Carr v Commonwealth of Australia

Adjournment application 14 At the commencement of the hearing of the appeal, counsel for the appellant applied for the hearing of the appeal to be adjourned to a date to be fixed. We refused that application and said that we would give our reasons later. These are those reasons. 15 The principal ground of the application was that, through the failure of the respondent to comply with directions, the appellant had been put in a position where he was not able to present his case and that a refusal to allow an adjournment would result in a serious injustice to him. 16 In our opinion, although there was some non-compliance with directions by the respondent, that non-compliance was minor and was not of such a nature that the appellant was not able to present his case. Although it was submitted on behalf of the appellant that he was not in a position to assist the Court with reference to the material to be the subject of the Court's consideration, in our opinion, to the extent to which cross-references were not available, that did not have the consequence that the appellant was not able to present his case. The material that was missing, in a particular form, at the commencement of the three-day appeal was available early in the course of the hearing of the appeal and we do not accept that the appellant was denied a reasonable opportunity to prepare the case to present to the Court with respect to that material. 17 We take into account that the appellant had limited resources but we also take into account that it was on 22 January 2016 that directions were made with a view to the appeal being set down for hearing beginning on 13 April 2016, that hearing date was confirmed by letter sent on 1 February 2016, and the appellant's submissions were then directed to be filed and served by 16 March 2016. This period for the appellant's submissions was extended on 26 February 2016 to 23 March 2016. We also take into account that the appellant knew the reasons for judgment of the primary judge in each case; he knew his own material; he knew his own case; he knew the respondent's submissions; and he had replied to those submissions in writing. 18 We have taken into account the material in the affidavits sworn by Ms Keith on 7 April 2016 and 12 April 2016 but there is nothing in those affidavits that persuades us that the appellant was prejudiced in the presentation of the appeal. 19 The appellant relied on Shannon v Commonwealth [2014] FCAFC 108; 318 ALR 420. In our opinion, the principles are not in doubt but each exercise of discretion to grant or refuse an adjournment must depend on the particular circumstances of the case.

The primary judge's reasons for judgment summarised 20 The primary judge (at [7]) referred to, and did not repeat, his discussion in Commonwealth of Australia (as represented by the Department of Infrastructure and Regional Development) v Odzic & Anor [2015] FCCA 3363 (Odzic) of the relevant statutory framework, including the jurisdiction conferred by s 10AA of the Federal Circuit Court of Australia Act 1999 (Cth) (FCCA Act), ss 81, 83, and 84-95 of the 2010 RTA and ss 7 and 8 of the Federal Circuit Court (Commonwealth Tenancy Disputes) Instrument 2015 (Cth) (Instrument). 21 The primary judge (at [8]) noted that his Honour had extensively dealt with similar challenges to the jurisdiction of the FCCA in Commonwealth of Australia (as represented by the Department of Infrastructure and Regional Development) v Rigney (No 3) [2015] FCCA 3133 (Rigney) and stated that his reasons in Carr should be read together with his Honour's reasons in Rigney.

Constitutional and jurisdictional issues 22 The primary judge (at [20]) rejected the various jurisdictional and constitutional issues raised by Mr Carr for the reasons his Honour gave in Odzic at [40]-[44]. There, his Honour adopted the parts of the judgment in Rigney at [58]-[116] which dealt with the jurisdictional questions. 23 The primary judge held, in Rigney at [61], that there was, at the date of the application, a matter within the meaning of Ch III of the Constitution and s 5 of the FCCA Act that the FCCA was required to resolve. His Honour, in Odzic at [44], noted that s 85 of the 2010 RTA, not s 94 (as in Rigney), was applicable in the Odzics' case (as it also is here, in Mr Carr's case). This was because the Odzics (and Mr Carr) had not been in continual possession of the premises for 20 years or more. His Honour found that, as the Odzics had "put in issue whether, as a matter of fact, a termination notice was given to them", there was "an existing controversy which, when decided by the Court, will determine the respective rights of the Commonwealth and the Odzics" (Odzic at [44]). 24 In Rigney, the primary judge rejected the submission that s 10AA of the FCCA Act attempted to grant the FCCA executive, as opposed to judicial, power (Rigney at [77]). His Honour held that s 10AA of the FCCA Act was an exercise of the legislative power conferred by the Constitution on the Parliament (Rigney at [83] and [94]). His Honour held that s 51 of the Constitution conferred legislative power to make the applicable laws and that the Instrument was not "unauthorised and ultra vires" that Commonwealth law. His Honour also held that the applicable Commonwealth law did not effect an acquisition of property otherwise than on just terms contrary to s 51(xxxi) of the Constitution (Rigney at [114]). 25 In Odzic at [41]-[42], his Honour specifically rejected the Odzics' submission, referring to Re Residential Tenancies Tribunal (NSW); Ex parte Defence Housing Authority [1997] HCA 36; 190 CLR 410 (Henderson), that "for no sensible explanation the lessor has decided to sue the Respondents in its own courts". His Honour stated that "the issues in the proceedings were the polar opposite to those in this case", where "the Commonwealth is not seeking to restrain proceedings brought by a landowner in a state Tribunal, but is bringing proceedings as a landlord in a Federal Court constituted under Ch III of the Constitution" (Odzic at [42]).

Predominant use of the premises 26 The primary judge (at [12]-[19]) rejected Mr Carr's contention that by virtue of s 7(h) of the 2010 RTA, the 2010 RTA did not apply because the land was predominantly used for non-residential purposes. The primary judge referred to his consideration in Rigney at [8]-[23] about the meaning of s 7(h) of the 2010 RTA. 27 The primary judge (at [14]) considered Mr Carr's evidence in relation to the use of the premises, including that he chose the property to run his business; that he "did not need a house that big just for ... a residence, but for ... business purposes"; that his company used the premises for storing its equipment; that he had developed a mini-horse breeding program; and that he used the horses "as part of [his] wedding carriage business". His Honour also referred to Mr Carr's evidence in cross-examination and re-examination about an aerial photograph of the premises, depicting buildings and objects on the premises such as a two-space garage used to house the carriage and truck bodies kept for the supply of spare parts for fixing other vehicles. 28 The primary judge accepted (at [17]) that Mr Carr used the premises for the purposes of his horse-drawn wedding carriage business, and that "[a]t the very least, he houses his carriage in the garage attached to the house". His Honour also accepted (at [18]) that the breeding of mini-horses could constitute a business or agricultural activity, but he found that the evidence was not sufficiently detailed for him "to be satisfied that the Premises are used predominantly for the purposes of either or both the horse drawn wedding carriage business or the breeding of mini-horses". His Honour further explained (at [18]): First, although Mr Carr says that he only needed such a large house for his business purposes, apart from the use of the garage, he does not say what he does in the house in respect of his business. Secondly, in his response, Mr Carr refers to his de facto wife, Caroline, and two children but he does not mention those in his affidavit. Rather, he only mentions his 7 year-old son. He does not say that only his son lives with him. In cross-examination, he agreed that there were four people living in the house permanently and that his brother stayed over quite often. Thirdly, Mr Carr does not specify whether he keeps his Percherons and mini-horses on the Premises or on the vacant land. It is possible that he uses both, but the evidence is not sufficiently clear to enable me to make a finding in his favour. Finally, although the white-roofed building is used for business purposes, there is, again, insufficient evidence to be satisfied that use means that the predominant use of the whole Premises is for those purposes. 29 On this basis, his Honour concluded (at [19]) that he was not satisfied that the premises were predominantly used for agricultural or business purposes.

Application of s 85 of the 2010 RTA 30 The primary judge held (at [23]-[25]) that, when the fixed term of the residential tenancy agreement expired on 28 February 2005, that agreement continued as a periodic agreement and that, since Mr Carr had not been in continual possession of the property for 20 years or more, s 85 of the 2010 RTA applied to the termination of the agreement by the Commonwealth. 31 The primary judge's approach to determining whether or not to make a termination order under s 85 of the 2010 RTA is set out in Carr at [21]: In light of the statutory scheme outlined in Odzic, the first step in the resolution of these proceedings is to determine whether the duty to make a termination order arises. In essence, that requires consideration of whether a notice of termination has been given in terms required by the [2010 RTA] and whether the respondents have vacated the Premises as required by the notice. The second step is to determine what the appropriate date is for vacant possession to be given. This involves some balancing of the parties' interests. Part of this consideration could also involve the application of s.114 of the [2010 RTA] to suspend the date of the order for vacant possession.

Service of notice of termination 32 Having regard to the requirements of the 2010 RTA, his Honour was satisfied (at [28]) that a notice of termination had been given in Mr Carr's case in accordance with that Act. 33 His Honour noted (at [29]) Mr Carr's contention that the Commonwealth had impliedly conceded that the notice of termination was not effective, on the basis that after the commencement of proceedings the Commonwealth had served Mr Carr with a document headed "Notice to Quit". Mr Carr argued that the notice to quit was inconsistent with continued reliance on the notice of termination and that it was an implied admission that the notice of termination was invalid. The primary judge (at [30]) rejected this argument on the basis that it was not in fact supported by Kuhl v Zurich Financial Services Australia Ltd [2011] HCA 11; 243 CLR 361, on which Mr Carr relied, and that "the notice to quit expressly reserved reliance on the notice of termination", which was inconsistent with any admission. 34 His Honour was further satisfied that, as Mr Carr was still living on the premises, the "matters in sub-s.85(3) ... ha[d] been established and the residential tenancies agreement between the parties must be terminated" (at [32]). 35 The primary judge rejected (at [36]) Mr Carr's argument that the power to make a "termination order" under s 85 of the 2010 RTA was discretionary, for the reasons his Honour gave in Odzic at [82]-[84]. His Honour there rejected that argument because his Honour considered that the word "must" in s 85(3) unambiguously meant that if the FCCA is satisfied of these matters "there is only one decision that can be made, namely, the making of a termination order"(Odzic at [82]-[84]).

Appropriate date on which vacant possession was to be given 36 The primary judge then considered the appropriate date for vacant possession to be given to the Commonwealth. As noted above, his Honour acknowledged (at [21]) that this would involve "some balancing of the parties' interests" and "could also involve the application of s 114" of the 2010 RTA, which provides for the operation of an order for possession to be suspended. 37 The primary judge began his inquiry by examining the circumstances relied on by the Commonwealth, referring in this regard to his consideration of this issue in Odzic at [59]-[81], and stating his findings (Carr at [34]) that: a) the development of a further airport in Sydney is of the general importance for both the economic and social wellbeing of Western Sydney, if not this country; b) significant time, effort and money has already been put into preparation of the site for the future development of the airport and the continued presence of tenants on the airport site is to increase the amount of costs likely to be incurred by the Commonwealth in that development; c) the safety of individual tenants will decrease as more and more tenants vacate the site; and d) Mr Carr has been on notice since at least the beginning of the current residential tenancy agreement of the possibility of the use of the land in Badgerys Creek as an airport and the consequent need for them to give vacant possession to the Commonwealth for that purpose. That awareness was heightened by correspondence in October 2014 from the agents for the Commonwealth and put beyond doubt by the notice of termination served in November 2014. 38 In view of the challenge made by Mr Carr to his Honour's findings, it is perhaps helpful to summarise briefly his Honour's account as it appears in Odzic at [59]-[81]. As his Honour there noted, Mr Peter Robertson, a General Manager at the Department of Infrastructure and Regional Development, gave evidence about the history of the Commonwealth's land acquisition program in the Badgerys Creek area. Mr Robertson was described as one of three senior executive service staff members managing the proposed Badgerys Creek airport project. Mr Robertson had responsibility for management of policy development for the project and project timeframes. 39 The primary judge described the reasons Mr Robertson gave in evidence as to why the Commonwealth urgently required vacant possession. The reasons given by Mr Robertson were: (a) to enable the Commonwealth to comply with its project timetable; (b) the growing incompatibility of continued residential accommodation with the ongoing investigation and demolition works, in terms of cost and delay impacts on the work at the site; and (c) concerns as to the safety and security of the remaining tenants and the site. 40 The primary judge in Odzic also summarised Mr Robertson's evidence in which he explained that planning for an airport requires substantial on-site technical work, including extensive investigations to support environmental assessment and geotechnical work by engineers and other consultants. Mr Robertson's evidence was that, since some tenants remained in occupation, the work had either been tailored to parts of the site in the possession of the Commonwealth or the Commonwealth had liaised with tenants to ensure that testing could be conducted safely without unnecessary disturbance. The primary judge noted that Mr Robertson's evidence was that the planning, assessment, site management and preparation activities for the airport site were being undertaken on a "whole of site" basis for all of the land to be included in the airport site. 41 Also in Odzic, the primary judge summarised Mr Robertson's evidence concerning the process for accessing individual residential tenant blocks, which Mr Robertson described as being "extensive and time consuming". His Honour also summarised Mr Robertson's evidence regarding the timeframe for clearing the site and demolition activities. His Honour noted Mr Robertson's evidence that, as at 22 October 2015, 117 of an estimated 163 tenants had vacated the airport site and that, once the airport site was vacated and the demolition program completed, it would be significantly easier and less costly to secure the whole site. 42 The primary judge in Odzic referred to Mr Robertson's cross-examination, noting that Mr Robertson had "accepted that his statement that the airport site was becoming increasingly derelict was a bit strong", but that his evidence was otherwise unaffected. The primary judge found Mr Robertson to be a truthful witness and accepted his evidence. 43 The primary judge in Carr (at [36]) then went on to consider the other matters on which Mr Carr relied on the basis that they might inform the question of the appropriate date by which vacant possession of the premises ought to be given to the Commonwealth. His Honour identified 11 matters on which Mr Carr relied. These matters, and the primary judge's conclusions in relation to each, are set out below.

(1) Hardship caused by the proposed termination and/or eviction 44 The primary judge considered (at [36(a)]) Mr Carr's claim that the "proposed termination and/or eviction will cause hardship to the Respondents [sic]". His Honour referred to the evidence of hardship on which Mr Carr relied: that moving would adversely affect or cause the closure of his business; that he had to work in a second job to enable the move from Badgerys Creek to occur; that he had purchased land at Marulan in the southern highlands of New South Wales; that the second job had limited his ability to find and prepare alternative premises; that the move will place him under extreme personal pressure; and that his seven year-old son would be adversely affected by the move as he has ADHD and has already moved schools once due to the closure of Badgerys Creek Public School. 45 The primary judge accepted (at [36(a)]) that "moving home can be difficult", but added that "the fact is that Mr Carr and his family have no choice. The Court must make an order terminating the Agreement. The only question is the appropriate date on which vacant possession should be given to the Commonwealth."

(2) Cost of removing buildings and equipment 46 The primary judge held that there was no evidence to support Mr Carr's claim that "[t]he cost of removing buildings and equipment to [himself] and the company is not less than $30,000" (at [36(b)]).

(3) Cost of moving from Badgerys Creek 47 The primary judge also held that there was no evidence to support Mr Carr's claim that "[t]he cost of moving from Badgerys Creek gives rise to further costs and expenses per annum of approximately in terms of wasted time and additional fuel costs being not less than $20,000 per annum" (at [36(c)]).

(4) Adverse effect on Mr Carr's health and that of his family 48 The primary judge held that, apart from the evidence his Honour had already considered in relation to Mr Carr's claim in relation to hardship, there was no evidence to support his claim that the proposed orders would adversely affect his own health and livelihood, and that of his family (at [36(d)]).

(5) Unduly brief period for vacating the land 49 The primary judge noted Mr Carr's claim that "[h]aving regard to the length of occupation of the lands in question and the property of the Respondent the period for vacating the lands is insufficient and unduly short" (at [36(e)]). His Honour rejected this claim on the basis that Mr Carr had "been on notice of the need to vacate for over a year" and there was "nothing beyond mere assertion to suggest that that is inadequate time to prepare to vacate" (at [36(e)]).

(6) Lack of urgency and pending commercial requirement 50 For the same reasons as he had rejected this submission in Odzic at [95]-[101], the primary judge rejected Mr Carr's submission that there was no urgency for the Commonwealth to assume vacant possession because the Commonwealth had given "a 99 year right of refusal to open or use Badgery's Creek [sic] as a commercial airport… to Macquarie Airports"; that Macquarie Airports has no commercial use or plan "to operate or use Badgerys Creek as an airport at any time in the foreseeable future including the next 30 years"; and that "there was no pending commercial requirement for the orders for termination for over 12 years". Briefly, his Honour found (Carr at [36(f)]) that the submission was not supported by the evidence before the Court. In Odzic, his Honour held that none of the documents on which the Odzics relied in this regard was specifically addressed in their submissions (Odzic at [97]) and that none of the matters to which the Odzics referred undermined Mr Robertson's evidence.

(7) Lack of suitable or available alternative leaseholds 51 Mr Carr claimed that there were "no suitable or available alternative similar leaseholds in the region of Badgerys Creek or Luddenham for [him] to rent or occupy on the same or similar terms". 52 The primary judge found that Mr Carr did not give evidence of any attempts to locate alternative suitable accommodation. His Honour remarked that "[a]ll that he says is that having a second job and running his business have left him with limited time in finding and preparing alternate premises" (at [36(g)]). 53 The primary judge also noted that a folder of material was in evidence which "included certain documents relevant to the availability of accommodation in the Greater Western Sydney region" (at [36(g)]). His Honour added (at [36(g)]): The first of those documents related to community housing. There was no evidence about Mr Carr's financial circumstances other than that he runs businesses providing horse-drawn carriage services and runs miniature horses on his land. For that reason, the availability of community housing is not relevant to their circumstances. The second group of documents consists of advertisements for rental accommodation that seem to have been downloaded from an online real estate website. However, they do not establish anything relevant other than that, at certain dates the properties shown in the advertisements were available for rent for particular amounts. There is no evidence that these were the only properties available, or what properties were available at other times or in other locations. None of this material carries any weight.

(8) Failure to offer compensation 54 Mr Carr complained that the Commonwealth had not offered him any compensation for "the loss of the Respondents [sic] property affixed to the land or otherwise and for the cost of complying with the eviction notices" (at [36(h)]). The primary judge held that there was no basis in evidence or submissions for any right to compensation. His Honour also stated that it was not clear how such a right might bear upon the determination of an appropriate date for vacant possession of the premises, especially as there was no evidence about Mr Carr's financial means.

(9) Badgerys Creeks as an airport 55 Mr Carr also submitted that "[i]t is unlikely that Badgerys Creek can be used as an airport for a number of years" (at [36(i)]). He said that "based on what he has read, the Commonwealth has no urgent need for the land for any purpose, and it is unlikely or improbable that the land will be used as an airport" (at [36(i)]). The primary judge rejected Mr Carr's evidence for two reasons. This was because, first, his Honour accepted the evidence of Mr Robertson about the Commonwealth's need for the land and the reasons for it, and secondly, because Mr Carr did not disclose what he had read in order to form his opinion.

(10) Express termination provision in tenancy agreement 56 Mr Carr submitted that because there was an express termination provision in the residential tenancy agreement, the rights of the parties were governed by that clause. The primary judge (at [36(j)]) stated that his Honour had dealt with and rejected that argument, and a similar argument, in Odzic at [106]-[109], noting that the express provisions were sufficiently similar in both matters. 57 In Odzic it was submitted by the appellants that cl 42.2 of their residential tenancy agreement (which was relevantly the same as cl 53.2 of Mr Carr's residential tenancy agreement) was an express provision regarding termination, and that their rights were governed by that clause. It was further submitted that, under that clause, in order for the Commonwealth to have the right to terminate the agreement, the Commonwealth had to require vacant possession, and that could not occur without a decision of the relevant Minister. The primary judge rejected this submission, on the basis, first, that the agreement was subject to the 2010 RTA and, in consequence, any termination must take effect under Pt 5 of that Act; and, secondly, that Mr Robertson gave evidence that the Commonwealth required vacant possession of the premises, thus meeting "the condition precedent ... to the right of the Commonwealth to terminate the [a]greement by six months' written notice" " (Odzic at [108]).

(11) Service of notice before the introduction of s 10AA of the FCCA Act 58 The primary judge rejected (at [36(k)]) Mr Carr's submission that the termination notice relied on in his case was not effective, because it was served before the introduction of s 10AA of the FCCA Act, for the same reasons he had rejected this submission in Ozdic at [110]-[111]. In that case, the primary judge held that "[a]n Act does not have retrospective application simply because it requires consideration of past events. Further, just because notice was given 'under' the [2010 RTA] before this Court ha[d] jurisdiction in relation to Commonwealth tenancy disputes does not mean that it was not given 'under' the Act once the Court did have that jurisdiction" (Odzic at [111]). 59 The primary judge in Carr relevantly concluded (at [38]): In light of the circumstances relied on by the Commonwealth as summarised above, and the fact that Mr Carr has put forward nothing of any substance in opposition to the orders sought, I am satisfied that the appropriate date on which Mr Carr is to give vacant possession of the Premises is 28 December 2015, but that the order for vacant possession should be suspended until 25 January 2016. In fixing that date, I have taken into account the time of year even though that was not addressed by either of the parties. 60 Accordingly, his Honour made the orders set out at [10] above.

Grounds of appeal 61 The grounds of appeal in the proposed amended notice of appeal were as follows: 1. The primary Judge erred in not holding that the Federal Court Legislation Amendment Act 2015 [Cth] is invalid as involving the imposition of administrative power of a State tribunal upon a Chapter lll court. 2. The primary Judge erred in holding that the Respondent was empowered to make Federal Circuit Court [Commonwealth Tenancy Disputes] Instrument 2015 [Cth]. 3. The primary Judge erred in not holding that the Federal Court Legislation Amendment Act 2015 [Cth] is invalid as a law for the acquisition of property of the Appellant other than on just terms. 4. The primary Judge erred in holding that the termination notice had been given. 5. The primary Judge erred in holding that the termination notice was valid and effective. 6. The primary Judge erred in not admitting evidence of the Appellant. 7. The primary Judge erred in ordering termination forthwith and vacation on or before 28 12 2015 of the premises the subject of the action. 8. The primary Judge erred in finding that the agreement was a residential tenancy subject to Residential Tenancy Act 2010 [NSW]. 9. The primary Judge erred in not recusing himself from the matter before him in circumstances where he heard other cases in which he had made findings of credit and similar findings of fact against other Commonwealth tenants at Badgerys Creek. 10. The primary Judge erred in making tenancy orders having final effect which in the circumstances was an abuse of process and/or has prejudiced the appeals of the Appellant. 11. The primary judge erred in deferring costs or not making any orders as to costs before pronouncing final judgment. 12. The primary Judge erred in not having or having sufficient regard to expert evidence including but not limited to that of Simone Fogarty. 13. The primary Judge erred in accepting the Commonwealth's urgent need for vacant possession when there was no real evidence to support their claims and in doing so, not balancing the interests of both parties. 14. The primary Judge erred in accepting Mr Robertson's statements regarding the construction and development of the airport, and not considering the long history of uncertainty and the changing position of the Commonwealth with regard to the building (or not building) of the airport. Extensive documents were submitted by the Respondents supporting these delays, which were not considered by the Primary Judge. 15. The primary Judge erred in stating the Respondents were aware of the possibility that the site may be developed for the purposes of the development of an airport and disregarding that since December 2000 the Respondents reasonably believed Badgerys Creek was not being considered as a site for the airport. 16. The primary Judge erred in accepting the Commonwealth had provided satisfactory assistance for relocating by Ms Salkeld in circumstances where government and non-government accommodation services, information about the rental process, local government pick up services, Centrelink loan programs and local charity assistance provided little or no assistance to the majority of Respondents. 17. The primary judge erred in not holding that the Respondent was estopped in the circumstances from relying upon any notice to quit or any order of the Court that had the effect of giving vacant possession of the land forthwith. 18. The primary judge erred in not considering compensation to the Appellant as a condition of the making of any order for possession, or for suspending such order for a period of years. 19. The primary Judge erred in making tenancy orders having final effect and thereafter making directions at the request of the Respondent on costs which in the circumstances was an abuse of process. 62 The underlined paragraphs identify proposed new grounds of appeal raised by Mr Carr for which leave was required. The paragraphs struck through, grounds 6, 11 and 19, reflect the grounds in the proposed amended notice of appeal which the appellant notified the Court were abandoned. It is also clear that ground 9 concerning alleged bias was not pressed in that form in this appeal. 63 The proposed amendments, apart from paragraphs 14 and 15, were opposed by the Commonwealth on several grounds, including that some of the new grounds had not been argued below or were inconsistent with the way in which Mr Carr's case had been presented below. 64 Since the application to amend to add grounds 14 and 15 was not opposed, we would grant leave so to amend. 65 It is therefore necessary to rule on the application to amend to add grounds 10, 12, 13, 16, 17 and 18. The Court indicated that it would rule on the proposed amendments in its final reasons for judgment. 66 The principles in relation to an application to amend a notice of appeal are well-established. As a Full Court said recently in Fletcher v Nextra Australia Pty Ltd [2015] FCAFC 52; 229 FCR 153 at [99]: Parties are bound by the way they conduct their case at trial: see Overton Investment Pty Ltd v Murphy [2001] NSWCA 183 per Mason P (at [86]-[87]) (Sheller JA and Beazley JA agreeing); University of Wollongong v Metwally (No 2) (1985) 59 ALJR 481 (at 483); Chilcotin Pty Ltd v Cenelage Pty Ltd [1999] NSWCA 11 (at [15]); Thompson v Palmer (1933) 49 CLR 507 per Starke J (at 528-529); Haig v Minister Administering National Parks and Wildlife Act 1974 (1994) 85 LGERA 143 per Kirby P (at 155); Coulton v Holcombe (1986) 162 CLR 1 per Gibbs CJ, Wilson, Brennan and Dawson JJ, Deane J contra) (at 7). 67 Although a question of law may be raised for the first time on appeal where it is expedient and in the interests of justice that that should be permitted to be done, this exception will not apply where, if the new ground could possibly have been met by calling evidence at the hearing or if, had the ground been raised below, the respondent might have conducted the case differently at trial: Multicon Engineering Pty Ltd v Federal Airports Corporation (1997) 47 NSWLR 631 at 645 per Mason P (Gleeson CJ and Priestley JA agreeing). 68 Also, the discretion to permit an amendment should not be exercised favourably where the proposed ground of appeal is self-evidently bound to fail. 69 Applying these principles, we would refuse leave to amend to add proposed ground 10, that the primary judge erred in making tenancy orders having final effect which in the circumstances was an abuse of process and/or has prejudiced the appeal of the appellant. First, once the trial concluded and, after due consideration, the primary judge had reached a decision on the matters in dispute between the parties, his Honour was obliged to make final orders that gave effect to that decision (as explained in his reasons for judgment). There may be unusual or particular circumstances in which the obligation to make final orders on reaching a decision after trial does not arise, but this case is not one of them. As the primary judge's reasons show, his Honour decided, after trial and due consideration, that the Commonwealth should succeed in its application, Mr Carr having failed to make out his grounds in opposition. Further, the appellant did not acquire a right of appeal to this Court from his Honour's decision until his Honour made the orders that gave effect to his decision on the matters in dispute between him and the Commonwealth. Further, proposed ground 10 does not, so far as we can see, correspond to any submission made by Mr Carr at first instance, to the effect the primary judge should not make orders in the terms sought by the Commonwealth in the event that the Commonwealth was the successful party. The result is that the appellant has not indicated, and we cannot discern, any tenable basis for the proposed ground of appeal. 70 We would also refuse leave to amend to add ground 12, that the primary judge erred in not having or having insufficient regard to expert evidence including but not limited to that of Ms Simone Fogarty. After judgment was reserved and in response to the Court's request to the parties, the Commonwealth provided a note to the effect that: (a) No evidence was admitted in any of the Federal Circuit Court proceedings from which the Under 20 Appeals are brought (the Under 20s Proceedings Below) from any of: • Mr Azar; • Ms Simone Fogarty; or • Mr Lopco Neskovski. (b) No party sought to adduce evidence from Mr Azar in the Under 20s Proceedings Below. (c) The appellants sought to rely in the Under 20s Proceedings Below on evidence from Ms Simone Fogarty, Ms Leanne Uren, and Mr Lopco Neskovski which was purported by the respondents in those proceedings to be expert evidence, but all such evidence was specifically rejected by the trial judge. (d) The attempt to rely on the purported expert evidence of Ms Fogarty, Ms Uren, and Mr Neskovski, together with the rejection of that evidence by the trial judge is recorded at pages 127 and 167-168 of the transcript of the hearing of the Under 20 Proceedings Below, but the relevant portion of the transcript was not included in the appeal book and was not therefore evidence in the appeals. (e) The Respondent did not propose inclusion of the relevant portion of the transcript in the appeal book because the rejection of the evidence by the trial judge was not challenged in the Notices of Appeal. 71 In his note, also provided in response to the Court's request, the appellant confirmed that the primary judge declined to admit the evidence of Ms Simone Fogarty, Ms Leanne Uren, and Mr Lopco Neskovski. The appellant did not dispute that no party had sought to adduce evidence from Mr Azar in his proceeding. We proceed to consider the proposed ground on this basis. 72 Before doing so, we observe that the appellant submitted, in the note to which we have just referred, that proposed ground 12 should be read with ground 6, that the primary judge erred in not admitting evidence of the appellant. We observe, however, that the appellant specifically abandoned that ground: see document headed "Corrected - appellant's abandoned grounds of appeal" provided to the Court on 27 April 2016; see also appeal transcript p 180. So far as the appellant's note complained about a ruling or rulings by the primary judge concerning the evidence of Ms Simone Fogarty, Ms Leanne Uren or Mr Lopco Neskovski, this was not raised in any ground or proposed ground of appeal. 73 Proposed ground 12 finds no basis in the proceeding before the primary judge concerning Mr Carr or in his Honour's reasons for judgment in relation to him. The primary judge did not consider any expert evidence in Mr Carr's case. Because none was admitted into evidence before him, the primary judge cannot have erred in the way suggested in that proposed ground. We also note that the Commonwealth did not seek to rely on the evidence of Mr Azar in Mr Carr's case, presumably because the Commonwealth considered that his evidence was not relevant to the issues in dispute. 74 We further note that, in his reasons for judgment in Odzic at [97] (which the primary judge in Carr referred to at [36(f)]), his Honour stated that he had regard to a folder of material that included some documents that his Honour considered relevant to arguments regarding a pending commercial requirement for termination. His Honour (Carr at [36(g)]) also referred to material tendered by Mr Carr in relation to the availability of accommodation. Even if this material were characterised as expert evidence (though it is not), it is clear from his Honour's reasons that he examined this material carefully, although he attributed no, or little, weight to it. The present appellant made no submissions that his Honour erred in this latter regard. 75 In relation to proposed ground 13, that the primary judge erred in accepting the Commonwealth's urgent need for vacant possession when there was no real evidence to support their claims and in doing so, not balancing the interests of both parties, we would allow the amendment as it turns on an analysis of the primary judge's reasons for judgment and no apparent prejudice will be caused to the respondent. 76 In relation to proposed ground 16, that the primary judge erred in accepting the Commonwealth had provided satisfactory assistance for relocating by Ms Wendy Salkeld, the Place Manager, in circumstances where government and non-government accommodation services, information about the rental process, local government pick up services, Centrelink loan programs and local charity assistance provided little or no assistance to the majority of tenants, leave to amend should be refused. First, the proposed ground finds no basis in the reasons for judgment of the primary judge in relation to Mr Carr. In his case, the primary judge did not make any finding about relocation assistance provided by the Commonwealth by Ms Salkeld or anyone else. Secondly, although Mr Carr, in paragraphs [16] and [17] of his affidavit of 31 May 2015, refers to a meeting with Wendy (presumably, Ms Wendy Salkeld) in February 2015, the proposed ground does not correspond to a ground taken by Mr Carr at first instance. Had the proposed ground been developed before the primary judge, the ground could have been met by evidence at first instance. 77 In relation to proposed ground 17, that the primary judge erred in not holding that the respondent was estopped in the circumstances from relying upon any notice to quit or any order of the Court that had the effect of giving vacant possession of the land forthwith, in our opinion leave to amend to add this ground should be refused. The response that the appellant filed in the FCCA did not raise a claim of estoppel. The proposed ground could have been met by evidence at first instance, if developed before the primary judge. 78 We note, however, that the primary judge rejected a related argument that the notice to quit impliedly conceded that the notice of termination was not effective. We consider the submissions of the parties on this point below. 79 In relation to proposed ground 18, that the primary judge erred in not considering compensation to the appellant as a condition of the making of any order for possession, or for suspending such order for a period of years, leave to amend to add this ground should also be refused. Although the appellant raised the issue of compensation at first instance, the primary judge (at [36(h)]) found that Mr Carr had provided no basis in evidence or submissions to support the existence of any obligation on the Commonwealth's part to offer to compensate him. The submissions on behalf of Mr Carr on appeal did not address this claim or proposed ground of appeal.

Parties' submissions - common issues 80 The common issues were identified by the appellant as, first, a separation of powers issue; secondly, that there was no "matter before the FCCA"; thirdly, that there was no power in s 51 of the Constitution or other legislative power to make the amendments to the FCCA Act; fourthly, that the Instrument was invalid; fifthly, that there was an impairment of the constitutional guarantee in s 51(xxxi) of the Constitution dealing with acquisition of property other than on just terms; and sixthly, that there was apprehended institutional bias. 81 The revised written submissions of the appellant on common issues also included a number of paragraphs, [33]-[44], referring to the evidence of Mr Robertson which was said to be common to the several matters. 82 Before addressing these matters it is convenient to set out the statutory provisions. 83 By the Federal Courts Legislation Amendment Act 2015 (Cth), which by s 2 commenced on 26 February 2015, the FCCA Act was amended as set out in the applicable items in Sch 2. By Item 5(a) of Sch 2 the amendments were said to apply, relevantly, to "a lease, licence or other arrangement entered into before the day this item commences and a Commonwealth tenancy dispute between the parties to the lease, licence or other arrangement that arises before, on or after that day; …". 84 The relevant operative provisions were as follows: Commonwealth tenancy dispute means a matter: (a) involving a lease, licence or other arrangement to possess, occupy or use land and a dispute about: (i) the recovery of rent or other payments payable under or in relation to the lease, licence or other arrangement; or (ii) the termination of the lease, licence or other arrangement; or (iii) the possession, occupation or use of the land; and (b) in which the Commonwealth, or a person suing or being sued on behalf of the Commonwealth, is a party. … 3 After subsection 10(1) Insert: (1A) The Federal Circuit Court of Australia also has such original jurisdiction as is vested in it by a legislative instrument made under section 10AA. 4 After section 10 Insert: 10AA Original jurisdiction - Commonwealth tenancy disputes (1) The Federal Circuit Court of Australia has jurisdiction to hear and determine a Commonwealth tenancy dispute between the parties to a lease, licence or other arrangement in which: (a) the Commonwealth, or a person suing or being sued on behalf of the Commonwealth, is: (i) the lessor (other than as a sublessor); or (ii) the licensor (other than as a sublicensor); or (iii) the grantor of a right or permission to possess, occupy or use land owned by the Commonwealth; and (b) a person other than: (i) the Commonwealth; or (ii) a person suing or being sued on behalf of the Commonwealth; or (iii) a Commonwealth officer or employee; is: (iv) the lessee (other than as a sublessee); or (v) the licensee (other than as a sublicensee); or (vi) the grantee of the right or permission. (2) The Minister may, by legislative instrument, confer jurisdiction on the Federal Circuit Court of Australia in respect of any other specified Commonwealth tenancy dispute. Note: For specification by class, see subsection 13(3) of the Legislative Instruments Act 2003. (3) The Minister may, by legislative instrument, make provision for and in relation to all or any of the following matters in respect of a Commonwealth tenancy dispute: (a) the rights of the parties to the Commonwealth tenancy dispute; (b) the law (whether a law of the Commonwealth or a law of a State or Territory) to be applied in determining the Commonwealth tenancy dispute (the applicable law); (c) any modifications of the applicable law that are to apply in relation to the Commonwealth tenancy dispute; (d) the powers that the Federal Circuit Court of Australia may exercise under the applicable law; (e) if the Federal Circuit Court of Australia makes an order when exercising jurisdiction over the Commonwealth tenancy dispute - the powers that may be exercised when executing the order or a class of orders. 85 Section 12 of the Legislation Act 2003 (Cth) was in the following terms, so far as relevant: 12 Commencement of legislative instruments and notifiable instruments … Retrospective application (2) A provision of a legislative instrument or notifiable instrument does not apply in relation to a person (other than the Commonwealth or an authority of the Commonwealth) if the provision commences before the day the instrument is registered, to the extent that as a result: (a) the person's rights as at that day would be affected so as to disadvantage the person; or (b) liabilities would be imposed on the person in respect of anything done or omitted to be done before that day. (3) However, subject to subsection (2), a legislative instrument or notifiable instrument may provide that a provision of the instrument commences before the day the instrument is registered. (4) The effect of subsection (2) or (3) in relation to an instrument is subject to any contrary provision in an Act. … 86 The Instrument, as originally made, was in the following terms: 4 Definitions In this instrument: Act means the Federal Circuit Court of Australia Act 1999. applicable NSW law has the meaning given by subsection 7(2). Part 2 - Commonwealth tenancy disputes involving land in New South Wales 5 Operation of this Part (1) This Part makes provision in relation to the following matters in respect of a Commonwealth tenancy dispute involving land in New South Wales: (a) the rights of the parties to the dispute; (b) the law to be applied in determining the dispute; (c) the powers that the Federal Circuit Court of Australia may exercise under that law; (d) the powers that may be exercised when executing an order made by the Court. (2) This Part does not apply in relation to a Commonwealth tenancy dispute involving land in New South Wales unless the dispute involves a tenancy within the meaning of the Residential Tenancies Act 2010 (NSW). (3) Nothing in this Part has effect so as to confer non-judicial power on the Federal Circuit Court of Australia, unless the non-judicial power is incidental to the exercise of judicial power by the Court. 6 Rights of the parties (1) This section applies to a party to a Commonwealth tenancy dispute involving land in New South Wales if: (a) the party is a tenant within the meaning of the Residential Tenancies Act 2010 (NSW); and (b) the Federal Circuit Court of Australia has jurisdiction to hear and determine the dispute. (2) The party must not make an application to the Civil and Administrative Tribunal under the Residential Tenancies Act 2010 (NSW) in relation to a lease, licence or other arrangement to possess, occupy or use land that is the subject of the dispute. 7 Law to be applied (1) In determining a Commonwealth tenancy dispute involving land in New South Wales, the Residential Tenancies Act 2010 (NSW) and any regulations made under that Act are to be applied: (a) to the extent necessary to determine the dispute; and (b) subject to the modifications set out in section 8 of this instrument. (2) The law mentioned in subsection (1) is the applicable NSW law. 8 Modifications of applicable NSW law (1) The applicable NSW law is to be applied as if: (a) a reference to the Tribunal were a reference to the Federal Circuit Court of Australia; and (b) a reference to the principal registrar of the Tribunal were a reference to a Registrar of the Federal Circuit Court of Australia; and (c) a reference to the Sheriff, or to a sheriff's officer, were a reference to the Sheriff of the Federal Circuit Court of Australia. (2) The Residential Tenancies Act 2010 (NSW) is to be applied as if it included the following section: Despite anything else in this Act, if the Federal Circuit Court of Australia makes a termination order in respect of residential premises, the Court may make such orders as it considers appropriate in relation to the day vacant possession of the premises is to be given to the landlord. 9 Powers of the Court In determining a Commonwealth tenancy dispute involving land in New South Wales, the Federal Circuit Court of Australia may exercise any powers that are: (a) powers of the Civil and Administrative Tribunal under the applicable NSW law; and (b) relevant to determining the dispute. 10 Powers when executing orders made by the Court (1) If the Federal Circuit Court of Australia makes an order when exercising jurisdiction over a Commonwealth tenancy dispute involving land in New South Wales: (a) the Federal Circuit Court of Australia may exercise any powers of the Civil and Administrative Tribunal under the applicable NSW law; and (b) a Registrar of the Federal Circuit Court of Australia may exercise any powers of the principal registrar of the Civil and Administrative Tribunal under the applicable NSW law; and (c) subject to subsection (2), the Sheriff or a Deputy Sheriff of the Federal Circuit Court of Australia may exercise any powers of a sheriff's officer under section 7A of the Sheriff Act 2005 (NSW); to the extent that those powers are relevant to the execution or enforcement of the order. (2) In exercising a power of a sheriff's officer under section 7A of the Sheriff Act 2005 (NSW) to execute a warrant for possession of residential premises, the Sheriff or a Deputy Sheriff of the Federal Circuit Court of Australia: (a) may obtain the assistance of a member or special member of the Australian Federal Police; and (b) must not enter a dwelling house between 9 pm one day and 6 am the next day unless the Sheriff or Deputy Sheriff reasonably believes that it would not be practicable to execute the warrant at another time; and (c) must not use more force, or subject any person on the premises to greater indignity, than is necessary and reasonable to execute the warrant; and (d) must not do anything that is likely to cause the death of, or grievous bodily harm to, any person on the premises unless the Sheriff or Deputy Sheriff reasonably believes that doing that thing is necessary to protect life or prevent serious injury to another person (including the Sheriff or Deputy Sheriff). (3) To avoid doubt, nothing in this section limits any other power of: (a) the Federal Circuit Court of Australia; or (b) a Registrar of the Federal Circuit Court of Australia; or (c) the Sheriff or a Deputy Sheriff of the Federal Circuit Court of Australia. 87 The 2010 RTA, the applicable New South Wales law, contained the following relevant provisions. 88 In s 3, residential premises was defined to mean any premises or part of premises (including any land occupied with the premises) used or intended to be used as a residence. The same section defined tenant to mean: (a) the person who has the right to occupy residential premises under a residential tenancy agreement, or (b) the person to whom such a right passes by transfer or operation of the law, or (c) a sub-tenant of a tenant, and includes a prospective tenant. 89 Section 3 defined termination notice and termination order by reference to s 80 of the 2010 RTA. 90 Section 7 provided that the 2010 RTA does not apply, relevantly, to "(h) premises used for residential purposes, if the predominant use of the premises is for the purposes of a trade, profession, business or agriculture". 91 Section 18 provided that a fixed term agreement that continues after the day on which the fixed term ends continues to apply: (a) as if the term of the agreement were replaced by a periodic agreement, and (b) on the same terms as immediately before the end of the fixed term. 92 Part 5 of the 2010 RTA dealt with the termination of residential tenancy agreements. Section 80 provided that in Pt 5 termination date meant the day specified in a termination notice as the day on which the residential tenancy agreement is terminated and by which vacant possession of the residential premises is to be given; termination notice meant a notice terminating a residential tenancy agreement; and termination order meant an order terminating a residential tenancy agreement together with an order for possession of the residential premises. 93 Part 5 included s 82 dealing with the requirements of termination notices: (1) A termination notice must set out the following matters: (a) the residential premises concerned, (b) the day on which the residential tenancy agreement is terminated and by which vacant possession of the premises is to be given, (c) if the notice is not given under section 84, 85, 96 or 97, the ground for the notice, (d) any other matters prescribed by the regulations. (2) A termination notice must be in writing and be signed by the party giving the notice or the party's agent. (3) A termination notice for a periodic agreement may specify a day other than the last day of a period for the payment of rent as the termination date. 94 Part 5 also included ss 84 and 85, which provided as follows: 84 End of residential tenancy agreement at end of fixed term tenancy (1) A landlord may, at any time before the end of the fixed term of a fixed term agreement, give a termination notice for the agreement that is to take effect on or after the end of the fixed term. (2) The termination notice must specify a termination date that is on or after the end of the fixed term and not earlier than 30 days after the day on which the notice is given. (3) The Tribunal must, on application by a landlord, make a termination order if it is satisfied that a termination notice was given in accordance with this section and the tenant has not vacated the premises as required by the notice. (4) This section does not apply to a residential tenancy agreement if the tenant has been in continual possession of the same residential premises for a period of 20 years or more and the fixed term of the original fixed term agreement has ended. 85 Termination of periodic agreement (1) A landlord may, at any time, give a termination notice for a periodic agreement. (2) The termination notice must specify a termination date that is not earlier than 90 days after the day on which the notice is given. (3) The Tribunal must, on application by a landlord, make a termination order if it is satisfied that a termination notice was given in accordance with this section and the tenant has not vacated the premises as required by the notice. (4) This section does not apply to a residential tenancy agreement if the tenant has been in continual possession of the same residential premises for a period of 20 years or more. 95 Part 6 of the 2010 RTA included the following provisions: 119 Prohibition on certain recovery proceedings in courts A landlord or former landlord must not commence proceedings against a tenant or former tenant of the landlord in the Supreme Court, the District Court or the Local Court to obtain recovery of possession of residential premises subject to a residential tenancy agreement. 120 Repossession of residential premises - offences (1) A person must not enter residential premises for the purposes of taking possession of those premises before or after the end of a residential tenancy agreement unless: (a) the person is acting in accordance with a warrant arising out of an order for possession of the Tribunal or a writ or warrant arising out of a judgment or order of a court, or (b) the tenant has abandoned the premises or given vacant possession of the premises. Maximum penalty: 200 penalty units. … 121 Enforcement of orders for possession (1) The principal registrar of the Tribunal may, on the application of a person in whose favour an order for possession was made, issue a warrant for possession of the residential premises concerned if the principal registrar is satisfied that the order or a condition of suspension of the order has not been complied with. (2) An application for a warrant for possession may be made immediately, if the order for possession so provides, or not more than 30 days after the date by which vacant possession was required or within such further period as the Tribunal may permit. (3) Without limiting subsection (2), the Tribunal may permit an application to be made within a further period if the delay in making the application is attributable to genuine attempts by the applicant to reach agreement with the tenant for reinstatement of the tenancy. (4) A warrant for possession is to be in the approved form and must authorise a sheriff's officer to enter specified residential premises and to give possession to the person specified in the warrant. Note. See section 7A of the Sheriff Act 2005 for provisions relating to the enforcement of warrants.

The submissions of the parties on common issues of law and consideration of those submissions

Whether infringing separation of powers principle 96 Notwithstanding reference to a separation of powers issue in the revised written submissions on common issues, Mr Carr did not apparently rely on the separation of powers argument and it does not therefore appear necessary to consider the argument in his appeal. The particular argument, that the orders sought by the Commonwealth in its application in the FCCA were beyond power as involving an exercise of non-judicial power by a federal court contrary to Ch III of the Constitution, was apparently made only in the appeals in which the tenants of land within the airport site had been in continual possession of the same residential premises for 20 years or more (the 20 years and over appeals). In that circumstance the orders sought by the Commonwealth required an exercise of power under s 94(1) of the 2010 RTA and s 10AA of the FCCA Act, which it was submitted by the tenants in those cases involved an exercise of non-judicial power by a federal court. 97 Section 94(1), which was a focus of the separation of powers argument, was inapplicable in Mr Carr's case, where he had been in possession of the premises for less than 20 years. In his case, the orders made by the primary judge and sought by the Commonwealth were in exercise of s 85 of the 2010 RTA and s 10AA of the FCCA Act. Section 85 provided for the termination of a periodic agreement, which is what the agreement had become (as discussed hereafter). After receiving an application under the 2010 RTA in a proceeding commenced after the minimum notice period, the State Tribunal or the FCCA must, by virtue of s 85(3) of the 2010 RTA, make a termination order if it is satisfied that the termination notice was given in accordance with s 85 and that the tenant has not vacated the premises as required by the notice. This involved no exercise of discretion such as that impugned in the related appeals involving s 94(1) of the 2010 RTA and s 10AA of the FCCA Act. 98 In Mr Carr's case, as in the case of other tenants who had been in possession of the leased premises for less than 20 years, a question of the appropriate exercise of discretion arose at a different point. In a case in which the FCCA exercises power under s 85 of the 2010 RTA and s 10AA of the FCCA Act, s 8 of the Instrument modifies the 2010 RTA, with respect to the conferral of discretion "in relation to the day vacant possession of the premises is to be given to the landlord". Such is the effect of s 8(2) of the Instrument which provides that the 2010 RTA must be read as including a provision that, if the FCCA makes a termination order in respect of residential premises, the Court may make such orders as it considers appropriate in relation to the day vacant possession of the premises is to be given to the landlord. The exercise of discretion in relation to the day vacant possession is to be given does not, on any view, involve a conferral of non-judicial power. 99 In case we have misunderstood the appellant's submissions, however, we can discern no error in the conclusion reached by the primary judge that any contention that the relevant laws of the Commonwealth impaired the separation of powers principle was to be rejected (Carr at [20], adopting Odzic at [43]). We also note the terms of s 5(3) of the Instrument which state that nothing in ss 5 to 10 of the Instrument has effect so as to confer non-judicial power on the FCCA, unless the non-judicial power is incidental to the exercise of judicial power by that court. 100 Further, we observe that we cannot derive any particular assistance from what was said by Mason J in Commonwealth v Hospital Contribution Fund of Australia [1982] HCA 13; 150 CLR 49 at 61, notwithstanding the reference to that case made by counsel for the appellant in oral submissions. The question in that case was whether, as the High Court had previously held, it was correct to say that "court" in s 77(iii) of the Constitution meant the judges and judicial officers who were members of the court but did not include the organisation and officers through which its powers and jurisdiction were exercised. The High Court held that this narrow interpretation was not to be preferred and that a master, although not a member of the court, was encompassed by the words "any court of a State" in s 77(iii) (whereby in respect of any of the matters in ss 75 and 76 the Parliament may make laws investing any court of a State with federal jurisdiction). The circumstances in that case were therefore very different to the issues in this appeal which concerns the powers of a federal court created by the Parliament under Ch III. At 61, Mason J said that the earlier and narrower approach took insufficient account of the States' legislative competence to alter the structure and organisation of State courts. His Honour also said, being the passage relied on by the appellant: Although the Commonwealth Parliament has no power to alter the structure or organization of State courts, its freedom of action is completely preserved. It has the choice of investing State courts with federal jurisdiction or of establishing appropriate federal courts. Moreover, it may condition the investment of federal jurisdiction on the existence of a suitably structured State court - see, for example, s. 39(2) of the Judiciary Act 1903 (Cth), as amended. We can derive no present assistance from that statement although, of course, we accept that there are limitations on the nature of the power which may be conferred on a Ch III court. 101 We would reject the submission, if made in Mr Carr's case, that merely because the State Tribunal formerly exercised powers in relation to Commonwealth tenancy disputes involving land in New South Wales this demonstrated, or assisted in demonstrating, that non-judicial power has been conferred on the FCCA. As a matter of history, landlord and tenant disputes were heard and determined by the ordinary courts for many decades. Further, a State Tribunal may exercise State judicial power, even if it is not a court. In Precision Data Holdings Ltd v Wills [1991] HCA 58; 173 CLR 167 (Precision Data) the High Court said, at 189: … although the finding of facts and the making of value judgments, even the formation of an opinion as to the legal rights and obligations of parties, are common ingredients in the exercise of judicial power, they may also be elements in the exercise of administrative and legislative power. Again, functions which are ordinary ingredients in the exercise of administrative or legislative power can, in some circumstances, be elements in the exercise of what is truly judicial power. It follows that functions may be classified as either judicial or administrative according to the way in which they are to be exercised. So, if the ultimate decision may be determined not merely by the application of legal principles to ascertained facts but by considerations of policy also, then the determination does not proceed from an exercise of judicial power. That is not to suggest that considerations of policy do not play a role, sometimes a decisive role, in the shaping of legal principles. (Footnotes omitted.) In Brandy v Human Rights and Equal Opportunity Commission [1995] HCA 10; 183 CLR 245 (Brandy) at 267 Deane, Dawson, Gaudron and McHugh JJ said, with reference to Precision Data, that there were functions which, when performed by a court, constitute the exercise of judicial power but, when performed by some other body, do not. 102 Further, if the point arises in Mr Carr's appeal, we would also reject the contention more clearly advanced in the 20 years and over appeals that the primary judge erred in Rigney at [71] in relying on the consideration that the orders he was to make were "immediately enforceable by the Court". To give the context for his Honour's statement, we reproduce the following paragraphs from that judgment at [69]-[71]: The Court is required to apply the Tenancies Act to the facts and circumstances shown on the evidence before it. Thus, in this case, there will need to be a factual determination of, amongst other things, whether or not the respondents have been in continual possession of the premises for 20 years. This in turn will require an evaluation of the nature of the respondents' occupation and whether that amounts to possession within the meaning of the Tenancies Act. Also in issue will be whether there is a residential tenancy agreement in respect of those premises, whether that agreement was for a fixed term, and whether that fixed term (if any) has expired. In short, the Court is required to conduct an enquiry concerning the law as it is on the facts as they are: see Tasmanian Breweries at 374 per Kitto J. Once that inquiry has been conducted, the Court must then determine whether to make a termination order. Such a termination order requires there to be an order for possession at the same time to take effect as the Court considers appropriate. While the respondents are correct to say that this second inquiry is a very broad and arguably a discretionary one, that is not, in light of the authorities discussed above, decisive of the issue of whether the power is non-judicial. First, any discretion, or more accurately, determination of appropriateness, must be bound by the object, scope and purpose of the Tenancies Act. This is a familiar, if not daily, part of any Court's work. Secondly, it is to be expected, as with any broad power with which a Court is invested, that guiding principles will emerge so that the power is not simply one that arises on the basis of some idiosyncratic notions of individual judges. Thirdly, the determination by the Court will set the rights and obligations of each of the parties to the dispute which must then be observed by the parties. Fourthly, and in my view, critically, those rights and obligations are immediately enforceable by the Court. 103 In our opinion, the primary judge was here referring to the distinction described in Brandy as to whether the body had the capacity to give a decision enforceable by execution or whether, as in that case, a determination by the Commission was not binding or conclusive between any of the parties to it but the Commission was required to lodge a determination in a registry of the Federal Court and upon registration the determination was to have effect as if it were an order made by the Court. As Mason CJ, Brennan and Toohey JJ said in Brandy at 257, the fact that the Commission could not enforce its own determinations was a strong factor weighing against the characterisation of its powers as judicial. In our opinion, it is not significant, in this context, that s 120 of the 2010 RTA provides that a person must not enter residential premises for the purposes of taking possession of those premises unless the person is acting in accordance with a warrant arising out of an order for possession of the State Tribunal or a writ or warrant arising out of a judgment or order of a court. On the assumption that a warrant referable to s 120 of the 2010 RTA is necessary where the order for possession is made by the FCCA, it remains the case that the FCCA can enforce its own determinations. We accept that the FCCA's orders had the immediate effect of terminating the contractual relationship and, in the event of non-compliance, a warrant may be obtained on the authority of the order for possession: s 121(1). By force of the FCCA's orders, there was a binding determination of the rights of the parties which was, as the primary judge described it, immediately enforceable. 104 As we have already stated, when exercising power under s 85 of the 2010 RTA and s 10AA of the FCCA Act, the FCCA has no discretion with respect to the making of a termination order comparable to that arising under s 94(4). A question of the appropriate exercise of discretion will arise, however, if the FCCA makes a termination order in respect of residential premises, since the FCCA may make such orders as it considers appropriate in relation to the day vacant possession of the premises is to be given to the landlord. As we have said, the exercise of this discretion does not involve any conferral of non-judicial power. 105 Further reference may be made in this regard to Patrick Stevedores Operations No 2 Pty Ltd v Maritime Union of Australia [1998] HCA 30; 195 CLR 1, where the High Court noted that the Federal Court had jurisdiction with respect to a matter which arose under the Workplace Relations Act 1996 (Cth) in relation to which an application for orders under s 298U may be made to it. The opening words of s 298U were as follows: In respect of conduct in contravention of this Part, the Court may, if the Court considers it appropriate in all the circumstances of the case, make one or more of the following orders: … The orders there referred to included, in paragraph (e), "injunctions (including interim injunctions), and any other orders, that the Court thinks necessary to stop the conduct or remedy its effects". 106 The High Court also referred to s 23 of the Federal Court of Australia Act 1976 (Cth), which provided that the Court has power to make "orders of such kinds, including interlocutory orders … as the Court thinks appropriate". In relation to interlocutory relief, Brennan CJ, McHugh, Gummow, Kirby and Hayne JJ said at 32-33: The powers of the Federal Court under s 23 of its Act are powers "to make orders of such kinds, including interlocutory orders, as it 'thinks appropriate'", as Deane J noted in Jackson v Sterling Industries Ltd [[1987] HCA 23; (1987) 162 CLR 612 at 622]. He added: "Wide though that power is, it is subject to both jurisdictional and other limits. It exists only 'in relation to matters' in respect of which jurisdiction has been conferred upon the Federal Court. Even in relation to such matters, the power is restricted to the making of the 'kinds' of order, whether final or interlocutory, which are capable of properly being seen as 'appropriate' to be made by the Federal Court in the exercise of its jurisdiction." One limitation on the powers of the Federal Court to grant interlocutory injunctions is that those powers must be exercised for the purpose for which they are conferred. … The moulding of an interlocutory injunction must depend upon the circumstances of each case. (Footnote omitted.) 107 We would therefore read the word "appropriate", in relation to the day vacant possession is to be given, as did their Honours, as excluding purely subjective notions of what is appropriate and also as excluding the application of extra-legal standards in order to determine the case. 108 We would reject any submission that the findings made by the primary judge as to the competing need of the lessee's and lessor's interests and what was "appropriate" was a determination which was clearly not of a legal character. 109 It follows, in our opinion, that the submission, if made in Mr Carr's case, that an exercise of power under s 85 of the 2010 RTA and s 10AA of the FCCA Act involves an exercise of non-judicial power by a federal court should be rejected.

Whether no "matter" before the FCCA 110 Mr Carr apparently submitted that, at the date the application was filed in the FCCA, no justiciable "matter" had arisen. This submission proceeded as follows. There was no controversy at all at the time of the filing of the application. He was entitled as of right to remain in possession with full tenure up until the date of the FCCA's decision. Thereafter a new relationship between the parties was created. 111 As perhaps foreshadowed by the references to discretion in this aspect of the written submissions, it was not clear in oral submissions whether this submission was maintained in respect of the tenants who had been in continual possession of the premises for less than 20 years, like Mr Carr, as well as those tenants who had been in possession for a period of 20 years or more. We consider this issue on the assumption that it was raised in Mr Carr's case, to the extent applicable. 112 The respondent submitted that the conferral of jurisdiction in s 10AA(1) of the FCCA Act was formulated in entirely orthodox terms. That is, the Commonwealth was the owner of residential premises the subject of the residential tenancy agreement it sought to terminate in the FCCA. The Commonwealth sought to exercise its entitlement under the 2010 RTA to apply to the FCCA to terminate its contractual arrangements with the appellant in circumstances where he remained in possession with no prospect of him abandoning the premises or otherwise vacating it by consent. Mr Carr's response did not contend that there was no dispute between the parties. There was no evidentiary contest that the dispute arose from the fact that the Commonwealth wrote to the appellant stating that it wished to have vacant possession by June 2015. The proceedings before the Court involved the existence of a controversy as to whether the residential tenancy agreement had to be terminated and the corresponding liability of the appellant to vacate the premises upon termination. As the High Court stated in Precision Data at 191, "[t]he Parliament can, if it chooses, legislate with respect to the rights and obligations by vesting jurisdiction in courts to make orders creating those rights or imposing those liabilities". 113 In his written reply, the appellant did not make specific reference to this point. 114 We turn to consider these submissions. 115 In our opinion, the controversy or "matter" is sufficiently identified in the application to the FCCA filed on 30 June 2015. That is, as between the Commonwealth as applicant lessor and the appellant as a tenant of the Commonwealth of the premises, the Commonwealth had notified the tenant that it required possession of the premises by a certain date and the tenant had not yet communicated to the Commonwealth his agreement to vacate the premises on or before that date. The Commonwealth, as lessor, sought an order under s 85(3) of the 2010 RTA that the residential tenancy agreement between it and the appellant, in relation to the premises, was terminated and an order that the appellant give vacant possession of the premises forthwith. In short, in our opinion, the application by the Commonwealth as landlord for a termination order for a residential tenancy agreement in circumstances where the tenant had not agreed to give possession of the premises to the Commonwealth suffices to constitute a controversy or "matter" and this was confirmed by the appellant filing a response in the FCCA in opposition to the Commonwealth's application. 116 There is also an additional factor in this case as the appellant has not been in continual possession of the premises for a period of 20 years or more. Where a tenant has been in continual possession of the premises for a period of 20 years or more, the landlord may make an application under s 94 without giving the tenant a termination notice (s 94(2)). Where, as in the appellant's case, a tenant has not been in continual possession of the premises for so long, a termination notice is required by ss 81 and 83. A termination order will be made under s 85(3) only where the FCCA is satisfied that a termination notice was given in accordance with s 85 and the tenant has not vacated the premises as required by the notice. In those circumstances, unless the tenant gives vacant possession and so terminates the residential tenancy agreement (s 81(2)), an application to the FCCA by a landlord for a termination order must be made after the termination date specified in the relevant termination notice (s 83(2)). In our opinion, that procedure makes untenable the argument that there is no "matter" where the tenant has not been in continual possession for a period of 20 years or more and has not vacated the premises as required by the notice.

Whether no legislative power 117 The appellant submitted that there was no head of legislative power in s 51 of the Constitution or elsewhere to make laws regarding land tenure matters with respect to Commonwealth tenancies. The appellant submitted the laws were not an incident of the power to define the jurisdiction of the FCCA under s 77(i) of the Constitution. Powers under s 51(xxxix) arose in the execution of legislative, executive or judicial powers, but not in substitution for such exercise, or as a means of conferring legislative power on the Parliament by the back door. Read properly, the appellant submitted, the "main purpose" of the law comprising Sch 2 to the Federal Courts Legislation Amendment Act, the Instrument and the 2010 RTA properly characterised did not "define the jurisdiction of a federal court but provided for and created a new federal substantive law with respect to residential tenancies to which the Commonwealth was a party by recognising and creating rights with respect to a statutory lease with a code of attendant mutual rights including as to termination and recovery and enforcement". The appellant submitted it was an attempt to get round the decision of the High Court in Henderson. 118 The respondent submitted that the Commonwealth entered into the residential tenancy agreement with the appellant in respect of land which it had acquired in order to reserve it for an airport. That acquisition was supported by s 51(i) of the Constitution. So also was the Commonwealth's entry into the residential tenancy agreement with the appellant. The respondent submitted that the application of the 2010 RTA as surrogate Commonwealth law, and in particular its modification pursuant to s 8(2) of the Instrument, was supported by at least s 51(i): the power to acquire the land and to enter into a lease in respect of that land extended to the regulation of the circumstances in which such arrangements may be brought to an end (so as to give effect to the purpose of the acquisition). Alternatively, s 8(2) might find support in s 52(i) of the Constitution as the appellant's premises were situated on land which was a Commonwealth place. 119 The respondent submitted the substantive rights and liabilities of the parties were conferred pursuant to s 7 of the Instrument and also modified, to an extent, by s 8. That provision picked up the New South Wales legislation, the 2010 RTA, in a manner similar to s 79 of the Judiciary Act 1903 (Cth). The respondent referred to Australian Securities and Investments Commission v Edensor Nominees Pty Ltd [2001] HCA 1; 204 CLR 559 at 587 and submitted that the primary judge was correct to apply the reasoning in that case by analogy to the legislation at issue in the appeal. The respondent submitted that that power derived at least in part from s 78 of the Constitution but more generally the Commonwealth may make laws such as s 8(2) of the Instrument based on the power or powers that supported the action taken by the Commonwealth that is the subject of the proceeding. The respondent referred, by analogy, to R v Hughes [2000] HCA 22; 202 CLR 535 at 555-556 [40]. 120 The respondent submitted that s 10AA of the FCCA Act constituted an exercise of the power in s 77(i) of the Constitution to make laws defining the jurisdiction of a federal court with respect to any of the matters in ss 75 and 76 which included, in s 75(iii), matters "in which the Commonwealth or a person suing or being sued on behalf of the Commonwealth is a party". On the definition of "Commonwealth tenancy dispute" in the FCCA Act the Commonwealth was a party to any such dispute. 121 We turn to consider these submissions as far as they are relevant to an exercise of power under s 85 of the 2010 RTA and s 10AA of the FCCA Act. 122 In our opinion, the source of legislative power to make laws regarding land tenure matters with respect to Commonwealth tenancies is plain. In the present case it is s 51(i) of the Constitution, that is, the same power as enabled the Parliament to make a law for the acquisition of the real property, the subject of the tenancy, in order to reserve the land for an airport, as was reflected in the residential tenancy agreement. Before the making of the amendments to the FCCA Act and the Instrument, it may be taken that the 2010 RTA applied to the tenancies. On the making of that Commonwealth legislation, including the Instrument, provision was made for the law to be applied in determining a Commonwealth tenancy dispute. 123 Section 109 of the Constitution then applied so that the law of the Commonwealth prevailed and the law of the State was invalid to the extent of any inconsistency. At the same time the Commonwealth legislation, by s 10AA(1) of the FCCA Act, defined the jurisdiction of the FCCA (s 77(i) of the Constitution) with respect to matters in which the Commonwealth was a party (s 75(iii)) and arising under any laws made by the Parliament (s 76(ii)). 124 We reject the appellant's submission that the legislation "was an attempt to get round the decision of the High Court in Henderson". In that case, it was held that the Commonwealth legislation, the Defence Housing Authority Act 1987 (Cth), did not create an inconsistency between that Act and the Residential Tenancies Act 1987 (NSW) to attract the operation of s 109 of the Constitution. In the present case the Commonwealth legislation, including the Instrument, expressly applies the law of New South Wales, subject to specified modifications.

Whether the Instrument was invalid 125 The appellant submitted that the Instrument was invalid as it was ultra vires s 10AA(3) of the FCAA Act. This submission proceeded on three bases. First, the appellant submitted the power conferred by s 10AA(3) did not include the power to adopt by Instrument the 2010 RTA together with the associated powers of the State Tribunal as part of Commonwealth law. The appellant submitted that, read in context, s 10AA(3) was not the conferral of a general law-making power with respect to the rights of parties to a lease entered into by the Commonwealth but was a power only to define the Court's jurisdiction with respect to a Commonwealth tenancy dispute, as defined in s 4. The appellant submitted there must be a dispute in which the Commonwealth was a party and a dispute must be about the termination of a lease, or the possession or use of land. It was submitted that s 10AA(3) authorised provision to be made for a matter involving a dispute in which the Commonwealth was a party. The appellant submitted that the Parliament's law-making power "for and in relation to … a Commonwealth tenancy dispute" was not a broad law-making power. The appellant referred, amongst other authorities, to Shanahan v Scott [1957] HCA 4; 96 CLR 245 at 250. 126 The appellant submitted that the reference to "the applicable law" in s 10AA(3), in its natural and ordinary meaning, referred "to an existing Commonwealth law not the power to make a whole new law by reference to that of another jurisdiction, in this case the whole of the law of New South Wales being a code on residential tenancies law, with the result that Parliament's law-making power was substituted for that of the Minister and the restrictions upon law-making power with respect to that subject matter [were] circumvented". The appellant also submitted that the rule-making power did not extend to a regulation which itself imported the whole of a statute that conferred executive power to decide when and on what terms the use of land may end. The decision-making power introduced and conferred on the FCCA by the Instrument was executive power. The power to focus on events and the decisive facts at the date of the decision of the FCCA and not the date of the commencement of the action was another factor indicating that the power being exercised by the FCCA was executive. Accordingly, the Instrument impermissibly widened the purposes of the FCCA Act past the definition of the Court's powers to the adoption of a wide variety of new rights and obligations and was ultra vires. 127 Secondly, the appellant submitted s 10AA(3) did not authorise a retrospective law. In this case the primary judge found that the termination notice was served on 26 November 2014, which was prior to the commencement of the Instrument in March 2015. The statutory scheme was a code and such a law could not operate retrospectively except by express and necessary statutory fiat. The Legislation Act also restricted the operation of retrospective legislation. The appellant submitted there had been a failure to have regard to the disadvantage to tenants from the importation of the new law as Commonwealth law. The lease provided that the State Tribunal was to be the arbiter of disputes, suggesting that if the lessor sought to take advantage of its special status as a lawmaker it should have entered into fresh leases in different terms. 128 Thirdly, the appellant submitted that s 10AA(3) was invalid because the 2010 RTA had authorised the acquisition of property other than on just terms. This, the appellant submitted, was the logical conclusion of his argument based on s 51(xxxi) of the Constitution. 129 The respondent submitted that the appellant's submission misunderstood the terms of s 10AA(3) of the FCCA Act and the purpose and effect of the Instrument. As the primary judge observed at [90] of the reasons for judgment in Rigney, the Instrument applied in respect of Commonwealth tenancy disputes of a particular class, consistently with s 10AA(3), and it did no more than pick up existing law and apply it, with some modification, to the resolution of such disputes. The respondent submitted the primary judge correctly dismissed this argument at [86]-[88] of the reasons for judgment in Rigney. 130 As to the retrospectivity argument, the respondent submitted it rested on the fact that statutory notices were served on the tenants before the commencement of the Instrument. The respondent submitted that, as the primary judge held at [93] in Rigney, such an event could not be determinative of the character of the Instrument as retrospective. In order to fall within the terms of s 12 of the Legislation Act, the Instrument would have had to take effect before it was registered and it did not do so. 131 In reply, the appellant referred to McEldowney v Forde [1971] AC 632 at 658. The appellant submitted that the Instrument did not conform with the description of law-making power provided for in s 10AA(3): the limitation to a "matter" did not authorise the extensive enactment of tenancy legislation purportedly effected by the power. The appellant also submitted the FCCA Act did not confer retrospective power to make the laws, nor did they comply with the requirements of s 12 of the Legislation Act. The appellant also submitted the respondent's submissions did not address the concern that the Instrument paid no attention to justice in acquiring property of the appellant, which itself destroyed any statutory authority in the Minister to make the delegated legislation. 132 We turn to consider those submissions. 133 The starting point must be the terms on which the power to make a legislative instrument is conferred. Section 10AA of the FCCA Act has two relevant subsections, although each operates by reference to the defined term "Commonwealth tenancy dispute". Relevantly, the tenancy must involve a lease and a dispute about the termination of the lease or the possession, occupation or use of the land. Further, the dispute must be one in which the Commonwealth is a party. Section 10AA(1) deals with the jurisdiction of the FCCA to hear and determine a Commonwealth tenancy dispute between the parties to a lease in which the Commonwealth is the lessor and a person other than the Commonwealth is the lessee. It defines the jurisdiction of the FCCA, the power to do so being conferred by s 77(i) of the Constitution by reference to one of the matters mentioned in ss 75 and 76 (here being a matter in which the Commonwealth is a party within s 75(iii)). Section 10AA(3) is the regulation-making power, thus, for present purposes it is the central provision. 134 Section 10AA(3) provides that the Minister may, by legislative instrument, make provision for and in relation to all or any of certain specified matters in respect of a Commonwealth tenancy dispute. We have set out this provision above. It is also significant that, by s 5, the amendments made by the Part, which include s 10AA, apply in relation to a lease entered into before the day Item 4 of Sch 2 to the Federal Courts Legislation Amendment Act commenced (namely, on 26 February 2015) and a Commonwealth tenancy dispute between the parties to the lease that arose before, on or after that day. 135 The Instrument was registered on 5 March 2015. Turning to the terms of the Instrument, s 5 states that the Part makes provision in relation to specified matters in respect of a Commonwealth tenancy dispute involving land in New South Wales: (a) the rights of the parties to the dispute, those rights being the subject of s 6; (b) the law to be applied in determining the dispute, that law being the subject of ss 7 and 8; (c) the powers that the FCCA may exercise under that law, those powers being the subject of s 9; and (d) the powers that may be exercised when executing an order made by the FCCA, those powers being the subject of s 10. We see no basis for a conclusion that the Instrument is ultra vires the power in s 10AA(3) of the FCCA Act. 136 We do not accept the appellant's submission that the power conferred by s 10AA(3) does not include the power to adopt by instrument the 2010 RTA. Nor do we accept the appellant's submission that s 10AA(3) is a power only to define the Court's jurisdiction with respect to a Commonwealth tenancy dispute. We also do not accept the appellant's submission that the law-making power "for and in relation to … a Commonwealth tenancy dispute" is not a law-making power since the legislation contemplated a legislative instrument-making provision for and in relation to, amongst other things, the law to be applied in determining the Commonwealth tenancy dispute. We do accept the appellant's submission that not only must there be a dispute in which the Commonwealth is a party but the dispute must be about the termination of a lease, or the possession or use of land; and, in our view, there was such a dispute in the present case. 137 We reject the appellant's submission that the reference to "the applicable law" in s 10AA(3) is to an existing Commonwealth law as that submission is directly contrary to the express words of s 10AA(3)(b): "whether a law of the Commonwealth or a law of a State…". We have already considered and rejected the submission that the legislative scheme is invalid as conferring non-judicial power on a Ch III court. 138 We do not accept the appellant's submission that the Instrument was relevantly retrospective. As we have said, s 5 of Sch 2 to the Federal Courts Legislation Amendment Act dealt expressly with the application of those amendments to existing leases and to Commonwealth tenancy disputes between the parties to such leases, whenever those disputes arose. This covered the circumstance where, as here, the termination notice was served on the tenants before the commencement of the Instrument. In our opinion, the Instrument makes provision for the rights of the parties and the applicable law for the future, although operating on disputes in relation to leases entered into before the date Pt 1 of Sch 2 commenced and before the Instrument commenced. The relevant principle is explained in Commonwealth of Australia v SCI Operations Pty Ltd [1998] HCA 20; 192 CLR 285 at 309 [57] per McHugh and Gummow JJ where their Honours made a distinction between a statute providing that as at a past date the law shall be taken to have been that which it was not, and the creation by statute of further particular rights or liabilities with respect to past matters or transactions. The Instrument is of the latter character. Further, s 12 of the Legislation Act had no relevant operation in respect of the Instrument since it did not take effect before it was registered. 139 In our opinion, there is no substance in the appellant's submission that the Federal Courts Legislation Amendment Act or the Instrument failed to have regard to any disadvantage to tenants from the importation of the new law as a Commonwealth law. Similarly, in our opinion there is no substance in the submission that because the agreement provided that the State Tribunal was to be the arbiter of disputes, this suggested that if the lessor sought to take advantage of its special status as a law-maker it should have entered into fresh lease agreements in different terms. 140 The general power under consideration in Shanahan v Scott was a power which authorised the Governor in Council to make regulations providing for all or any purposes (whether general or to meet particular cases) necessary or expedient for the administration of the Marketing of Primary Products Acts 1935-1953 (Vic), or for carrying out the objects of that Act. The majority held, at 250, that: … such a power does not enable the authority by regulations to extend the scope or general operation of the enactment but is strictly ancillary. It will authorise the provision of subsidiary means of carrying into effect what is enacted in the statute itself and will cover what is incidental to the execution of its specific provisions. But such a power will not support attempts to widen the purposes of the Act, to add new and different means of carrying them out or to depart from or vary the plan which the legislature has adopted to attain its ends. 141 In our opinion, the High Court in Shanahan v Scott was not dealing with a regulation-making power in the form of s 10AA(3) of the FCCA Act. In any event, we see nothing in the form of the Instrument which is inconsistent with what their Honours there said. 142 As to the appellant's reliance on McEldowney v Forde, we see nothing in what Lord Diplock said there that suggests that the Instrument is ultra vires. We have of course carried out the three-fold task to which Lord Diplock referred at 658E-G: first, to determine the meaning of the words used in the Act itself to describe the subordinate legislation which that authority is authorised to make; secondly, to determine the meaning of the subordinate legislation itself; and finally, to decide whether the subordinate legislation complies with that description.

Section 51(xxxi) of the Constitution - acquisition of property otherwise than on just terms 143 The s 51(xxxi) argument was principally that the law resumed the three-month possession right by operation of s 8(2) of the Instrument, which was itself an acquisition of an interest in land for the obvious benefit of the Commonwealth, hence satisfying the tests recently restated in JT International SA v Commonwealth of Australia [2012] HCA 43; 250 CLR 1. This argument could not, however, aid the present appellant because s 94(4) of the 2010 RTA, which under State law gave the security of at least 90 days between the making of a termination order and any order for vacant possession, did not apply where a tenant under a residential tenancy agreement had been in possession of the premises for less than 20 years. The s 51(xxxi) argument was incapable of applying in the appellant's case and it must fail.

Recusal on the ground of (apprehended) institutional bias 144 The appellant submitted that the question of recusal was limited to one issue, namely apprehended institutional bias founded upon a close connection between the lessor/Commonwealth and the FCCA. This, the appellant submitted, was evidenced by consultation in the making of the Instrument under s 10AA prior to March 2015, which Instrument conferred jurisdiction on the FCCA under s 10AA, and the imposition by the Commonwealth of public pressure on the Court to impose a new expense regime involving increased fees and loss of judges. Actual bias was not alleged; what was alleged was that an institutional appearance of bias had been allowed to appear by reason of the consultation by the lessor with the very court deciding the matters about the basis on which that should happen. The appellant referred to Antoun v R [2006] HCA 2; 224 ALR 51 at [83] per Callinan J and to Ebner v Official Trustee in Bankruptcy [2000] HCA 63; 205 CLR 337 (Ebner). The appellant submitted that judges who knew of this governmental consultation with the FCCA must be presumed to support the new law or at least have a view about its utility and to not object to the conferral of jurisdiction on the court. Those judges, so the appellant submitted, would presumably adopt the approach when the law was challenged as to its validity before him or her with the apparent bias of approbation not rejection. In this regard, the appellant submitted, the case could be distinguished from the allegation of apparent institutional bias in Re Colina; Ex parte Torney [1999] HCA 57; 200 CLR 386 especially at [139]-[142] per Callinan J. Similarly, the appellant submitted, the public issue of filing fee increases and loss of judges in the manner raised by Forge v Australian Securities and Investments Commission [2006] HCA 44; 228 CLR 45 was a further basis for a finding that the Commonwealth's public intervention in the Court's affairs and governance directing its affairs gave the appearance of the possibility that the FCCA had been compromised. 145 The respondent rejected the contention that the primary judge ought to have recused himself on the ground of "institutional" bias arising from the claimed "close connection between the lessor/Commonwealth and the Court" based on the claimed: (a) close consultation between the Commonwealth and the FCCA in the period leading up to the making of the Instrument in March 2015; and (b) the alleged imposition by the Commonwealth of "public pressure on the Court to impose a new expense regime involving increased fees and loss of Judges". 146 The respondent drew attention to the limited evidence relating to these two matters. As to the first, the Commonwealth Attorney-General had issued a statement which mentioned that the Instrument had been developed in consultation with the FCCA and relevant Commonwealth Departments. As to the second matter, the only evidence was a newspaper article which stated that the FCCA risked losing registries and at least six judges if people did not continue to pay more money to divorce their partners. 147 The respondent contended that these matters did not satisfy the relevant test for apprehended bias as recently summarised by the Court in ALA15 v Minister for Immigration and Border Protection [2016] FCAFC 30 at [35]-[36]. The respondent adopted the analysis of the primary judge and also cited the observations in Waterhouse v Independent Commission Against Corruption [2015] NSWCA 300 at [19]. 148 The respondent submitted that the judgment in Ebner emphasised the requirement for a "logical connection" between the matters complained of and the perceived risk to adjudication to be identified. 149 In his reply, the appellant said that the issue of institutional integrity was one of increasing importance in the authorities and in this case that integrity had been compromised by conduct in ways that had not been explained by the respondent, except by a blanket rejection. 150 We turn to consider these submissions. 151 As a preliminary matter, no formal application for recusal was made to the primary judge in the first instance proceeding. Next, there is no foundation whatever in the evidence for this claim on either of the bases on which it was put, or on those bases considered together. Consultation with the FCCA in relation to the making of the Instrument under s 10AA prior to March 2015 was entirely unexceptionable and the reasonable bystander would know this. Neither is there anything to suggest that the primary judge was consulted or that he knew of the consultation. As to the alleged imposition by the Commonwealth of public pressure on the Court to impose a new expense regime involving increased fees and loss of judges, this also fails. There is no rational connection between any such alleged pressure and the application before the FCCA. There is nothing to suggest that the FCCA itself imposed increased fees. There is nothing relevant in Antoun v R [2006] HCA 2; 224 ALR 51 at [83] per Callinan J, to which the appellant referred. Neither is there anything relevant in Re Colina; Ex parte Torney [1999] HCA 57; 200 CLR 386 especially at [139]-[142] per Callinan J, to which the appellant also referred. We reject the claim that the Commonwealth's alleged public intervention in the Court's affairs and governance directing its affairs gave the appearance of the possibility that the FCCA had been compromised.

The evidence of Mr Robertson 152 As we have noted, the revised written submissions on common issues (which were adopted by the appellant) also included a number of paragraphs referring to the evidence of Mr Peter Robertson, his evidence being common to the several appeals. In the appellant's case, the primary judge treated Mr Robertson's evidence as relevant to his consideration of the orders in relation to the day vacant possession was to be given. This aspect of his Honour's decision was not contested. Mr Robertson's evidence was not relevant to any other issue in Mr Carr's case. As we have already observed, when exercising power under s 85 of the 2010 RTA and s 10AA of the FCCA Act, the FCCA had no discretion with respect to the making of a termination order, but it had some discretion with respect to orders in relation to the day vacant possession of the premises was to be given to the Commonwealth. 153 It was submitted that the common issue was the issue of commercial need. It was also submitted that the appellant produced substantial material to demonstrate his competing needs for the future use of the land and that the further evidence to be read on the appeal was relevant to this issue. Reference was made to the affidavit of Dr Anthony Green. It was submitted that, in not having regard to such issues and material, the primary judge erred. It was submitted that apart from the issue of the Commonwealth's need, there was also the more important question of the needs of the appellant and the adverse local social and environmental effects with respect to the loss of the land. The appellant submitted that the evidence led by him "was relevant but its content and subject matter was [not] the subject of any or sufficient regard by the Judge". The appellant provided by way of a submission many references to documents. 154 The respondent relied on the primary judge's acceptance of Mr Robertson's evidence and emphasised that the appellant's criticisms were largely undeveloped. The respondent submitted that it was open to the primary judge to conclude, as he did, that Mr Robertson had given his evidence truthfully. 155 In oral submissions, the respondent referred to that part of Mr Robertson's affidavit evidence as to the announcement on 15 April 2014 that land owned by the Commonwealth at Badgerys Creek would be the site for Western Sydney's airport and the Commonwealth had taken steps to progress the development of the proposed airport site. The respondent said that, according to Mr Robertson's affidavit, this had included a process of obtaining vacant possession of the site from the existing residential tenants of land owned by the Commonwealth. 156 There followed Mr Robertson's description of the reasons why vacant possession was required; and, so the respondent submitted, what Mr Robertson clearly identified was that there had been no decision as to any specific proposal for this airport, but a decision had been made that Badgerys Creek was to be the site of a second airport, subject to any specific decision about a particular proposal being made. The respondent submitted that the Commonwealth had commenced the necessary environmental impact studies and even that process was invasive since various engineering studies needed to be undertaken, involving drilling rigs and other machinery. The respondent submitted that Mr Robertson's evidence described in detail the process by which most of the dwellings on the site had been demolished, in order to vacate the site for its use as an airport site, and why, in particular, the process was inconsistent with continued occupancy by tenants. In order to make the site ready for use as part of the national infrastructure, the site needed to be vacant and available for that use, as the respondent and the particular Department, vested with the management of national infrastructure, were doing. 157 The respondent submitted that the primary judge considered these matters in his judgment. The respondent said that there were also commercial arrangements which would affect any final decision to proceed with any particular proposal for the site. The respondent submitted, in answer to the appellant's submission that the primary judge erred in accepting Mr Robertson's statements regarding the construction and development of the airport and not considering the long history of uncertainty and the changing position of the Commonwealth with regard to the building of the airport, that extensive documents were submitted by the respondent supporting these delays, which were considered by the primary judge, and that issue was dealt with by Mr Robertson in his affidavit evidence. 158 We turn to consider these submissions in so far as they are relevant to the present appeal. 159 In our opinion, the appellant's submissions proceed upon a misconception, not shared by the primary judge, of the basis on which the Commonwealth sought relief, including orders in relation to vacant possession. The orders were sought by the Commonwealth in respect of premises which at that time were intended to form part of an airport site to be declared for the purposes of the Airports Act 1996 (Cth). It was the preparation of that site which was the subject of Mr Robertson's evidence as to commercial need and as to why vacant possession was urgently required. In our opinion, the point is not whether the construction of the airport itself may be delayed or abandoned by a change in policy or by other considerations but whether, as things stand, the premises were urgently required for the preparation of the airport site. 160 In our opinion, whether and on what terms the second airport may be built remains in the future. As we have indicated, the primary judge considered this matter (Carr at [36(f)]) in discussing the appellant's argument that there was no urgency and no pending commercial requirement for the orders sought by the Commonwealth. 161 After considering the other arguments advanced by the appellant in opposition to the Commonwealth, the primary judge concluded (at [37]) that he had "presented no real basis for his opposition to the orders sought by the Commonwealth". Having earlier addressed the correct statutory question, whether a termination notice had been given in accordance with s 85 of the 2010 RTA and the tenant had not vacated the premises as required by the notice, and being satisfied that such a notice had been given and the tenant had not vacated as required, the primary judge correctly held (at [32]) that he was obliged to make a termination order. This was the effect of s 85(3) of the 2010 RTA (stipulating that a termination order must be made if the Tribunal was "satisfied that a termination notice was given in accordance with [s 85] and the tenant has not vacated the premises as required by the notice"), s 10AA of the FCCA Act and s 8(1) of the Instrument (which required that the 2010 RTA was to be applied as if a reference to the Tribunal was a reference to the FCCA). The primary judge then addressed (from [34]) the question of what orders were appropriate in relation to the day vacant possession was to be given, as s 8(2) of the Instrument required. Having rejected the appellant's argument as to lack of urgency and commercial requirement (as well as other arguments that the primary judge treated as bearing upon this question), for reasons that included (1) the importance of the development of a further airport in Sydney for the economic and social wellbeing of New South Wales "if not, this country" (at [34]); (2) the time, effort and money already spent on the site for the future development of the airport; and (3) that the continued presence of tenants on the airport site increased the costs likely to be incurred by the Commonwealth in this development, his Honour was satisfied that the appropriate date on which Mr Carr was to give vacant possession of the premises was 28 December 2015, but that the order for vacant possession should be suspended until 25 January 2016. 162 As to the many documents referred to in the appellant's written submissions, a reading of those documents (assuming they were in evidence below and in so far as they are in evidence in this Court) does not cast doubt on the treatment by the primary judge of the evidence of Mr Robertson as to the commercial need for and the urgency of the timing of possession of the premises. The appellant has not advanced any argument or other matter that would indicate any relevant error in the primary judge's consideration of the documents that could possibly have been the subject of Mr Carr's submissions contesting Mr Robertson's evidence.

The needs of the appellant 163 In the revised submissions on common issues, there were many references to documents as to the needs of the appellant and "the adverse local social and environmental effects with respect to the loss of [the] land". In this context, reference was made in the revised submissions on common issues to the evidence of Mr Simon Azar. It was submitted that the evidence of Mr Azar was seriously undermined in the evidence that the appellant brought and that was not reflected in the reasons of the primary judge. 164 As discussed above, the primary judge did not refer to the evidence of Mr Azar (or Ms Leanne Uren, Ms Simone Fogarty or Mr Lopco Neskovski) in his reasons for judgment in Mr Carr's case. Nor did he refer to their evidence in any other case involving a tenancy of less than 20 years. His Honour considered Mr Azar's evidence (and that of Ms Leanne Uren, Ms Fogarty and Mr Neskovski) only in cases involving tenancies of 20 years and over. 165 As Mr Azar's evidence was not adduced in the appellant's case at first instance, the submissions concerning this evidence can be put aside as having no application in the appellant's case. The submissions in the revised submissions on common issues concerning what was said to be expert evidence of Ms Leanne Uren, Ms Fogarty and Mr Neskovski can be put aside for the same reason. 166 The primary judge's reasons for judgment show (at [36(g)]) that his Honour rejected an argument made by Mr Carr at first instance that there was no suitable or available alternative similar leaseholds in the Badgerys Creek region, on the basis that there was no evidence to support the argument. We can discern no error in his Honour's reasons on this point. In this context, the primary judge also referred (at [36(g)]) to a folder of material that included some documents relevant to the availability of accommodation in the Greater Western Sydney region. We can discern no error in his Honour's findings concerning those documents. 167 In oral submissions, the appellant possibly submitted that the way in which the primary judge approached the question was to reason that he was not concerned with comparable properties but only with the more general question of whether some suitable alternative accommodation was reasonably available. It is not clear that the oral submissions made by the appellant's counsel at this point were intended by him to be made in the appellant's appeal or only in the 20 years and over appeals. Assuming that this submission was made in the appellant's appeal, his argument was that this meant that the primary judge did not look at the particular circumstances relating to the property, but asked a more general question which did not look at all the circumstances of the case. It was submitted that this approach did not accord with what Rolfe J had said in Swain v Residential Tenancies Tribunal of New South Wales (Supreme Court of New South Wales, Rolfe J, unreported, 22 March 1995) where his Honour referred to, as a possible "circumstance" which may have to be taken into account, the necessity for any number of reasons for the tenant to live in a particular area, and the inability of the tenant to obtain other suitable accommodation, including accommodation in an area suitable for matters such as proximity to family, facilities or employment. According to this argument, the issue of appropriateness was never really balanced from the point of view of the appellant on the evidence which he adduced before the court. 168 Rather than involving any specific attack on the fact-finding of the primary judge, this submission (if in fact it was relevant in this appeal) appears to concern the exercise by the primary judge of his discretion under s 85(3) of the 2010 RTA (as modified by s 8(2) of the Instrument), which the parties apparently accepted attracted the principles in House v The King [1936] HCA 40; 55 CLR 499 at 504-505. There, Dixon, Evatt and McTiernan JJ said: It is not enough that the judges composing the appellate court consider that, if they had been in the position of the primary judge, they would have taken a different course. It must appear that some error has been made in exercising the discretion. If the judge acts upon a wrong principle, if he allows extraneous or irrelevant matters to guide or affect him, if he mistakes the facts, if he does not take into account some material consideration, then his determination should be reviewed and the appellate court may exercise its own discretion in substitution for his if it has the materials for doing so. It may not appear how the primary judge has reached the result embodied in his order, but, if upon the facts it is unreasonable or plainly unjust, the appellate court may infer that in some way there has been a failure properly to exercise the discretion which the law reposes in the court of first instance. In such a case, although the nature of the error may not be discoverable, the exercise of the discretion is reviewed on the ground that a substantial wrong has in fact occurred. 169 If in fact made in this appeal, this challenge to the exercise of the primary judge's discretion, in our opinion, must fail. 170 We reject the submission that the only matter, or the only real matter, which the primary judge had regard to in relation to the appellant's interest outweighing the general economic, political and social requirements of the Commonwealth, was the availability of suitable alternative accommodation. First, we do not accept that the Commonwealth's requirements are properly described as "general economic, political and social requirements". The Commonwealth wanted to recover possession of the premises to use the land for its own purposes for the preparation of the site for an airport. Secondly, in the exercise of the power under s 85(3) of the 2010 RTA (as modified by s 8(2) of the Instrument), the primary judge considered each of the matters on which the appellant relied, including the appellant's submission as to the availability of suitable or available similar accommodation in the Badgerys Creek region. 171 Having regard to the reasons for judgment of the primary judge at [36] and following, we reject the submission that the primary judge did not look at the particular circumstances relating to the property relied on by the appellant, but asked a more general question which did not look at all the circumstances of the case. 172 In our opinion, in respect of the submissions made in relation to Mr Robertson's evidence and in relation to the needs of the appellant, no appellable error has been shown in the primary judge's consideration of the evidence or in his consideration of the interests of the appellant and the interests of the respondent.

Parties' submissions specific to this appeal summarised 173 In the written submissions specific to this appeal dated 28 March 2016, the appellant adopted what was described as "the general argument set out in the common Submissions in each matter", which we have assumed was a reference to the written submissions on common issues initially dated 23 March 2016, and revised on 6 April 2016. As will be apparent by now, the respondent did not object to the appellant relying upon the revised written submissions dated 6 April 2016. The respondent filed an outline of its written submissions on general and common issues (excluding constitutional issues) and issues specific to individual appeals dated 8 April 2016. 174 We have already discussed the submissions that were, broadly speaking, common to all, or at least to one of the two categories of the appeals (ie, the 20 years and over appeals and the under 20 years appeals). What follows concerns the submissions that are more appropriately considered by reference to the specific facts and circumstances of this appeal. 175 Specifically, the appellant's submissions of 28 March 2016 stated that he adopted "the submission that the Judge erred as put in Odzic and Paul Kenney on common issues, including that his Honour erred in holding that the premises were within the purview of the State law, and that rather he should have held that they are not residential premises, but having regard to their area and use are predominantly business premises". 176 Also, in the appellant's submissions of 28 March 2016, the appellant stated: Two judgments were given in this matter, and they should be treated together. The licence issues are the same as the lease issues with some exceptions as stated more fully below. 177 These statements are discussed below, under the heading "Judgment in the licence proceeding".

Predominant use of the leased premises 178 In submissions adopted by the present appellant, Mr Paul Kenney submitted that the primary judge had erred in his case in finding that the premises were residential premises, and that the primary judge should have found, having regard to the area and use of the premises, that they were predominantly agricultural premises. 179 Mr Carr, in his written submissions specific to his appeal, submitted that the primary judge erred at [11(g)] and [14] in rejecting the evidence that the land was predominantly used as agricultural premises and was "not at least in whole residential premises". Mr Carr submitted that "[t]here was no lack of detail in the evidence. The cross-examination confirmed the case not undermined it". 180 At the hearing of the appeal, counsel for Mr Carr submitted that the effect of Mr Carr's evidence was "that the predominant use of his premises was for the purposes of his wedding carriage business" and that "even the residence … housed the beautiful wedding carriages pulled by the wee horses, which were stabled and grazed on the land" (transcript p 100). Counsel emphasised that the effect of Mr Carr's cross-examination confirmed, rather than undermined, his evidence. 181 In relation to the predominant use of the leased premises, the respondent submitted that there was no relevant error in the primary judge's conclusion that, having regard to the area of relevant land and the evidence of its use, s 7(h) of the 2010 RTA did not apply. The section provides that the 2010 RTA does not apply, relevantly, in respect of "premises used for residential purposes, if the predominant use of the premises is for the purposes of a trade, profession, business or agriculture". The respondent defended the primary judge's approach, which viewed the issue arising under s 7(h) as a qualitative one, rather than as a mathematical exercise. The respondent also contended that the primary judge's rejection of this aspect of the tenant's case was consistent with the fact that there was a signed residential tenancy agreement which referred to there being a house on the relevant land which was occupied by the tenant.

Did the tenancy agreement apply to the residential part of the property only? 182 In Mr Paul Kenney's submissions, adopted by the appellant, it was further submitted that the primary judge erred in not considering the possible interpretation of the lease as a residential tenancy agreement in relation to only the house, but not in relation to the land on which other uses were adopted. 183 The respondent argued that there was no substance in the contention that the primary judge erred by failing to determine whether or not the lease of the premises was a residential tenancy agreement within the meaning of s 13 of the 2010 RTA in circumstances where part of the land was not used for residential purposes. This was said by the respondent to be inconsistent with the definition of "residential premises" in s 3 of the 2010 RTA.

Co-occupants as necessary parties 184 In Mr Paul Kenney's submissions, adopted by the appellant, it was also argued that there was error in the primary judge's findings as to the identity of the tenants and the correct parties, because his Honour did not ask the questions that he was required to by s 3 of the 2010 RTA and in light of the evidence, referring to [5], [13(d) and (i)] and [17] in the primary judge's reasons for judgment in Mr Paul Kenney's case, which broadly corresponded to [11(d) and (i)] and [18] in his Honour's reasons for judgment in the appellant's case. 185 In Mr Carr's written submissions specific to his appeal, referring to Carr at [18], Mr Carr stated that the primary judge found that "Mr Carr's partner Caroline and family of 4 were permanent residents with him". Mr Carr submitted that the primary judge did not "consider whether they had 'a right to occupy' the premises because each apart from him was a tenant or co-tenant" and that his Honour "erred in not so finding". Mr Carr submitted that "[i]t is impossible to explain the right to occupy the premises, to be paying rent, to be in possession of the land with the knowledge and consent of the Commonwealth except as a co-tenant" and that "[w]hat has occurred is that the annual renewal has been on terms that the lease has been amended to the extent that she [sic] has become a party". 186 The respondent submitted that the appellant's submissions, in substance, contended that a co-occupant of a residential premise is a "tenant" and is properly required to be joined as a party to proceedings that a landlord brings under ss 85 or 94 of the 2010 RTA. The respondent submitted that the term "co-tenant" is defined in s 3 of the 2010 RTA as "one of two or more tenants under a residential tenancy agreement". Referring to s 10 of the 2010 RTA, the respondent submitted that there was no relevant evidence of any written sub-tenancy agreement. Furthermore, the respondent submitted that the 2010 RTA is concerned only with the termination of residential tenancy agreements. In the present case, the agreement was between the named parties. The respondent submitted that it was not incumbent upon the respondent as a landlord to bring an end to any sub-tenancy arrangement.

Termination notices for tenancies less than 20 years in duration 187 In Mr Paul Kenney's submissions, adopted by the appellant, it was said that the notice of termination was invalid on the constitutional grounds (see consideration above), and also because it was "not a notice under section 85, and failed to mention the relevant ground of taking the land back, when it was served". These submissions also claimed that the primary judge erred at [7] in the reasons for judgment in Mr Paul Kenney's case, and the points ought to have been examined on their merits with respect to the proved facts, citing Dayeian v Davidson [2010] NSWCA 42; 76 NSWLR 512. In adopting these submissions in his appeal, the appellant can be taken to refer to the equivalent paragraph in the reasons for judgment in his case, which is [5]. It was also submitted that the application and the evidence before the primary judge failed to demonstrate that a notice in the proper form under s 85 of the 2010 RTA was ever served. 188 In Mr Carr's written submissions specific to his appeal, Mr Carr submitted that the primary judge erred in Carr at [29] in "address[ing] the submission that the second notice to terminate served overrode the former or involved an admission of its inutility" and that "[t]he notices in this case were not able to be relied on because they did not comply with the 2010 RTA". 189 The respondent submitted that, since s 82 of the 2010 RTA provided that a termination notice is required to set out the day on which vacant possession is to be given, the Commonwealth's inclusion of that information, where the issuing of a notice was required for tenancies of less than 20 years, could not be criticised. The respondent submitted that "the primary judge did not make any criticism of the notice in relation to the under 20 year tenancies". The respondent further submitted that the appellant made no supporting submissions in support of ground 4 of his amended notice of appeal that he was not given the notice of termination. 190 In response to Mr Carr's submissions specific to his appeal, the respondent drew attention to the primary judge's statement, in Carr at [30], that the second notice, was a "notice to quit" the terms of which "expressly reserved reliance on the notice of termination and, in its own terms, was based on the alternative hypothesis that Mr Carr's argument about the predominant use of the premises was correct".

Savings provision for periodic tenancies predating the 2010 RTA 191 In Mr Paul Kenney's submissions, adopted by the present appellant, it was submitted that the case was one involving the grant of a new tenancy, and was not a case of a periodic agreement in which there was no fixed term, citing s 3 of the 2010 RTA. It was alleged that the primary judge erred in failing to find that "the holding over provisions applied" on the basis of the terms of the lease, and for holding that "the lease may be terminated lawfully by an order his Honour had power to make". It was said that, in the tenancy agreement, "the term was a fixed term by agreement". On this basis it was also said that ss 3 and 85 of the 2010 RTA did not apply; and also that s 18 of the 2010 RTA did not apply because it came into existence after the earlier lease term expired. It was said that the primary judge erred in his conclusion that the matters in s 85(3) of the 2010 RTA had been established and the agreement had to be terminated. 192 In written submissions specific to his appeal, the appellant submitted that, for the reasons given in Mr Paul Kenney's case, the primary judged erred, in Carr at [25] in holding that s 85 of the 2010 RTA applied to the appellant's case. 193 The respondent submitted that, in circumstances where the term of the original tenancy agreement had expired, it continued under s 18 of the 2010 RTA as a periodic agreement on the same terms as applied immediately before the end of the fixed term. In respect of the submission that the primary judge erred in applying s 18 of the 2010 RTA because the tenancy agreement was entered into before the 2010 RTA commenced in 2010, the respondent submitted that s 14 of the Residential Tenancies Act 1987 (NSW) was relevantly identical to s 18 of the 2010 RTA. The respondent further submitted that "[t]he savings provision at Clause 3 of Schedule 2 of the [2010 RTA] (adopted by s 226) provides that provisions in residential tenancy agreements and rights accruing to landlords and tenants predating the Act continue in force".

Weighing of competing considerations and date of termination order 194 In Mr Carr's written submissions specific to his appeal, Mr Carr further submitted that, as to Carr at [36(f) and (g)], it was unnecessary to show that Mr Carr "had sought somewhere else to live" and that "[i]n fact the evidence was that he had gone to some lengths to do so, without success". Mr Carr submitted that "[t]here was a great deal of expert evidence from other witnesses led in his case to the effect that suitable alternative premises were not available". 195 In Mr Paul Kenney's submissions, adopted by the appellant, it was further argued that Mr Robertson's evidence should have been rejected, and that the primary judge gave no adequate consideration to the particular needs of the tenant. It followed, so the submission ran, that there was error in the primary judge's consideration and determination of the orders that were appropriate in relation to the day vacant possession was to be given. Mr Paul Kenney's submissions concluded that "[t]he exercise of discretion ... miscarried in the House v The King sense", although at this point of these submissions reference was made to the primary judge's making of the termination order under s 85, rather than the orders in relation to the day vacant possession was to be given. 196 We have already set out the respondent's response to this submission, which was also made as a common submission in the appeals. We note that the respondent emphasised that the appellant had entered into a written residential tenancy agreement, as defined by s 13 of the 2010 RTA, and that this agreement contained an acknowledgement on the part of the tenant that the land in question was intended to be used for the proposed airport. 197 The Odzics' written submissions, also adopted by the present appellant, challenged the primary judge's orders on the basis that they gave them only 14 days to move, suspended for a total of 75 days (sic), when his Honour had given another tenant (Mr Nikola Lukic) 90 days in circumstances where that tenant had not been cross-examined. The orders made by the primary judge in the present case were in relevantly identical terms to those made in the Odzics' case. 198 The respondent contended that, to succeed in challenging the primary judge's exercise of discretion, the appellant needed to establish a reviewable error in the sense of House v The King. It was insufficient that the appeal court might reach a different conclusion and that, if the matter boiled down to one of different views regarding the weight to be given to relevant items, no reviewable error was established, referring to Gronow v Gronow [1979] HCA 63; 144 CLR 513 at 519 per Stephen J, at 525 per Mason and Wilson JJ and at 534 per Aickin J. As to the appellant's contention that the primary judge erred in ordering termination forthwith and vacant possession on or before 28 December 2015 (see ground 7 of the amended notice of appeal), the respondent contended that this incorrectly recorded the orders made by the primary judge. These orders included that vacant possession be given on or before 28 December 2015, but that the order for vacant possession be suspended until 25 January 2016. The respondent contended that the orders were lawfully made, having regard to the definition of "termination order" in s 80 of the 2010 RTA where it was defined to mean "an order terminating a residential tenancy agreement together with an order for possession of the residential premises". The respondent noted that, although the primary judge made an order fixing the date for vacation of the premises, in each case he suspended the order until a later date. The respondent submitted that, in relation to these orders, it was clear that his Honour balanced the circumstances of the tenant and determined an appropriate date for vacation of the premises, so discharging his statutory function.

Judgment in the licence proceeding 199 In written submissions specific to his appeal, Mr Carr also contended that the "second judgment" (which we assume was a reference to the judgment in the licence proceeding) "demonstrates error in the Judge's approach to analysis of the leases/licences, and the notices to terminate". We have already noted Mr Carr's submission that the present appeal "should be treated together" with the judgment in the licence proceeding. In this regard, Mr Carr further submitted: There is no power in the Court to separately address an ordinary lease or licence apart from the RTA jurisdiction conferred on the Court. Further the notice was not valid but defective as to form. There is no doubt that the Carrs did not live on this land. To the extent necessary to raise these issues in the appeal in both matters [which has been raised] the Appellant will seek leave to amend his notice of appeal. The appeal should be allowed in the second matter as well.

Predominant use of the leased premises 200 As we have seen, s 7 provided that the 2010 RTA does not apply, relevantly, to "(h) premises used for residential purposes, if the predominant use of the premises is for the purposes of a trade, profession, business or agriculture". We can discern no error in the conclusion of the primary judge that the appellant had not established on the evidence that the predominant use of the premises was for the purposes of agriculture or a business. The reasons for judgment of the primary judge show that his Honour carefully considered the evidence of Mr Carr, particularly his evidence that his business was the supply of horse-drawn wedding carriages; that he only needed a large house for his business purposes; and that he housed his carriage in the garage attached to the house; as well as his evidence concerning his mini-horse breeding program. 201 We see no error in his Honour's conclusion that, on the evidence before him, the appellant failed to make out his contention that the premises was predominantly used for agricultural or business purposes, because the evidence lacked sufficient detail to satisfy him that the predominant use of the premises was for the wedding carriage business or the breeding of the mini-horses or both. His Honour explained that Mr Carr did not say what he did in the house in respect of his business, apart from keeping the carriage in his garage, and his Honour drew particular attention to Mr Carr's evidence to the effect that he lived in the house with his partner and a number of children, and that his brother stayed there quite often. His Honour also drew attention to the fact that Mr Carr did not specify whether he kept his horses on the premises "or on the land" and concluded that the evidence was not sufficiently clear to enable him to make a finding in Mr Carr's favour. While his Honour accepted that "the white-roofed building" was used for business purposes, he held that there was "insufficient evidence to be satisfied that use means that the predominant use of the whole Premises is for those purposes" (at [18]). On the basis of the evidence before the primary judge, it was clearly open to his Honour to find that, in this case, he was not satisfied, on the balance of probabilities, that the premises was predominantly used for the purposes of agriculture or business. The appellant has shown no appellable error in this regard.

Did the tenancy agreement apply to the residential part of the property only? 202 Further, we reject the appellant's contention that his Honour erred by failing to determine whether or not the lease of the premises was a residential tenancy agreement within the meaning of s 13 of the 2010 RTA in circumstances where part of the land was not used for residential purposes. We accept that, as the respondent submitted, this is inconsistent with the definition of "residential premises" in s 3 of the 2010 RTA where that term is defined to mean "any premises or part of premises (including any land occupied with the premises) used or intended to be used as a residence" (emphasis added).

Co-occupants as necessary parties 203 The reasons for judgment of the primary judge do not refer to an argument of the kind referred to above, under this heading, in setting out Mr Carr's submissions in support of the appeal. Apart from contesting, in general terms, service of the notice of termination and due compliance with the 2010 RTA, the argument was not apparently raised by Mr Carr in his response to application filed in the proceeding at first instance. 204 Be this as it may, the respondent did not submit on the appeal that the issue had not been raised below and, instead, made the submissions to which we have referred above. We accept that, as the respondent submitted, the appellant's submission in relation to co-occupants was, in effect, that each co-occupant of a residential premises was a "tenant" and therefore required to be joined as a party to proceedings brought under s 85 of the 2010 RTA. We reject that contention. A "co-tenant" is defined in s 3 of the 2010 RTA as "a tenant who is one of 2 or more tenants under a residential tenancy agreement". By virtue of the definition of "co-tenant", a person must be a tenant before he or she may also be a co-tenant. A "tenant" is defined in s 3 to mean: (a) the person who has the right to occupy residential premises under a residential tenancy agreement, or (b) the person to whom such a right passes by transfer or operation of the law, or (c) a sub-tenant of a tenant, and includes a prospective tenant. 205 In this case, only Mr Carr was named in the residential tenancy agreement as having a right to occupy the premises. There was no evidence that his partner or any other person satisfied any part of the definition of tenant in s 3. In the circumstances of the case, notwithstanding that Mr Carr's partner may have paid rent and occupied the premises with the knowledge of the Commonwealth, in order for an occupant of the premises to be a tenant for the purposes of the 2010 RTA, he or she would have to satisfy the requirements of s 10 of the 2010 RTA. That section provided as follows: A person who occupies residential premises that are subject to a written residential tenancy agreement, is not named as a tenant in the agreement and who occupies the premises together with a named tenant is a tenant for the purposes of this Act only if: (a) a tenant under that agreement transfers the tenancy to the person or the person is recognised as a tenant (see Part 4), or (b) the person is a sub-tenant of a tenant under a written residential tenancy agreement with that tenant. Note. Boarders and lodgers are not covered by this Act (see section 8 (1) (c)). An occupier may be recognised as a tenant (see sections 77 and 79). 206 We were not directed to any application made to the primary judge under s 77, and it does not appear that any such application was made. There was no suggestion that s 79 was relevant. There was no relevant evidence of any written residential sub-tenancy agreement with the named tenant on the residential tenancy agreement; and there was no relevant evidence that might indicate that there had been a transfer for the purposes of s 10(a). Furthermore, we would be inclined to accept that, as the respondent submitted, it was not incumbent upon it as a landlord to bring an end to any sub-tenancy arrangement. We accept that, as the respondent submitted, there was no requirement for a co-occupant of a residential premise to be joined as a party to proceedings.

Termination notices for tenancies less than 20 years in duration 207 The primary judge considered, on the merits, whether the termination notice given to the appellant amounted to a notice of termination for the purpose of the 2010 RTA; and whether the service of the notice was duly proved. Any contrary submission made by the appellant must therefore be rejected. 208 We can see no error in the primary judge's conclusion that the termination notice in this case met the formal requirements of the 2010 RTA. It is evident that the notice of termination satisfied the requirements of s 82 of the 2010 RTA, including a statement about the day on which the residential tenancy agreement was to be terminated and by which vacant possession was to be given. The notice of termination also satisfied s 85(2) by specifying a termination date that was no earlier than 90 days after the day on which the notice was given. In the case of a tenancy of less than 20 years, the specification of the day on which the vacant possession was to be given was required by s 82(1)(b) and, in contrast to the reasons for judgment relating to the termination of a tenancy of 20 years or more, the primary judge in the present case did not intimate that this might be misleading. We would reject any contention that it might be in the case of a tenancy of less than 20 years. 209 Further, the primary judge found that this notice of termination had been given in accordance with the requirements of the 2010 RTA. We can detect no relevant error in his Honour's consideration of this issue. In any event, so far as we can discern, the appellant made no submission on appeal that challenged the primary judge's finding that a termination notice had been served on or "given" to the appellant in accordance with the 2010 RTA. 210 At first instance, it was argued on Mr Carr's behalf that, by reason of the fact that, after instituting the proceeding, the Commonwealth had served Mr Carr with a document headed "Notice to Quit", the Commonwealth had made an implied admission that the notice of termination was invalid. As we have already noted, the primary judge rejected this contention in Carr at [30]. We can see no error in this regard. Kuhl v Zurich Financial Services Australia Ltd [2011] HCA 11; 243 CLR 361, being an authority to which his Honour was referred, was, as his Honour held, inapplicable to the case at hand. That case concerned a negligence claim brought by a worker seriously injured in the course of his employment, and in particular the inferences that could be drawn from his evidence about how the accident occurred. Furthermore, as the primary judge noted, the notice to quit clearly stated that it "does not affect the operation and effect of the notice of termination" and that it had been given in response to the assumption, said by Mr Carr to be correct and denied by the Commonwealth, that the 2010 RTA did not apply because the predominant use of the premises was for agricultural or business purposes. These and other statements in the notice to quit preserved the rights arising from the giving of the notice of termination under the 2010 RTA.

Savings provision for periodic tenancies predating the 2010 RTA 211 We accept that the fixed term of the residential tenancy agreement having expired, the agreement continued as a periodic agreement on the same terms as applied immediately before the end of the fixed term. The agreement made some provision for continuation on the expiry of the fixed term, permitting the tenant to stay in the premises under the same terms. Accordingly, when the fixed term expired, the agreement continued. As the appellant submitted, at the time the agreement was made and, indeed, when the fixed term ended, the Residential Tenancies Act 1987 (NSW) applied. On the repeal of that Act, however, and the commencement of the 2010 RTA, cl 3 of Sch 2 of the 2010 RTA applied (by virtue of s 226 of the 2010 RTA). This clause made specific provision for transition and savings with respect to existing residential tenancy agreements. Clause 3 was in the following terms: Application of Act to existing residential tenancy agreements (1) The terms included in a residential tenancy agreement by this Act are included in any existing residential tenancy agreement on the repeal of the former Act. (2) This Act applies to any such agreement despite the terms of the agreement. (3) This clause is subject to this Schedule and the regulations. 212 On commencement of the 2010 RTA that Act applied to Mr Carr's agreement, it being an "existing residential tenancy agreement": see cl 2 of Sch 2 of the 2010 RTA. The agreement was a periodic agreement: see s 3 of the 2010 RTA; and Moore AP, Grattan S and Griggs L, Bradbrook, MacCallum and Moore's Australian Real Property Law (6th ed, Thomson Reuters, 2016) at [14.60]. See also McGeown v NSW Land and Housing Corporation [2015] NSWCA 23; 17 BPR 34,019 at [17]; Partington v Pacific Link Community Housing Ltd [2013] NSWCA 67 at [5]-[8]; and Jain v Matakaiongo (Tenancy) [2011] NSWCTTT 623 at [13]-[14]. The effect of s 18 of the 2010 RTA is that, as the primary judge said, a fixed term agreement that continues after a day on which the fixed term ends continues to apply as if the term of the agreement were replaced by a periodic agreement. In these circumstances, s 85 of the 2010 RTA governed the termination of the residential tenancy agreement in Mr Carr's case.

Weighing of competing considerations and date of termination order 213 As we have already stated, s 85(3), which was applicable to the termination of a periodic agreement, required the making of a termination order where the FCCA was satisfied that the termination notice was given in accordance with that provision and the tenant had not vacated the premises as required by the notice. If the conditions stipulated by s 85 were satisfied, the FCCA was obliged to make a termination order. Section 85 did not confer a discretion. The appellant's submission that an exercise of discretion miscarried in the making of the termination order under s 85 of the 2010 RTA was misconceived. As we have already noted, where the FCCA exercised power under s 85 of the 2010 RTA and s 10AA of the FCCA Act, s 8 of the Instrument operated to confer a discretion on the FCCA "in relation to the day vacant possession of the premises is to be given to the landlord" since, by virtue of s 8(2) of the Instrument, the 2010 RTA was to be read as including a provision that, if the FCCA makes a termination order in respect of residential premises, the Court may make such orders as it considers appropriate in relation to the day vacant possession of the premises is to be given to the landlord. 214 We can see no basis for the appellant's submission that "[t]here was a great deal of expert evidence from other witnesses led in his case to the effect that suitable alternative premises were not available". As his Honour's reasons demonstrate, the primary judge considered all the evidence that was before him concerning the housing market in the relevant area in exercising his discretion in making orders in relation to the day vacant possession was to be given. He set aside documents relating to community housing on the basis that there was no evidence as to Mr Carr's financial circumstances that might have indicated that this kind of housing was relevant to his situation. His Honour gave no weight to the other group of documents because they showed no more than that certain advertised properties were available at certain dates, for particular amounts; and there was no evidence that they were the only properties available, or what properties were available at other times or in other locations. We can see no error in his Honour's findings in this regard. 215 Evidence about Mr Carr's attempts to find alternative accommodation might have been relevant, but, as none was given, his Honour's reasons for judgment indicate merely that he put this possibility to one side. His Honour did not hold, as Mr Carr's submissions apparently suggested, that evidence of this kind was necessary or even especially probative. This is to mischaracterise his Honour's reasons. 216 As we have seen, the primary judge treated the appellant's challenge to the evidence of Mr Robertson, particularly as to urgency and commercial necessity, as relevant to his exercise of discretion in making orders in relation to the day vacant possession was to be given. His Honour also considered the interests of the appellant at this stage too. No party suggested that it was not open to his Honour to do so. 217 We have already considered and rejected the appellant's submissions that Mr Robertson's evidence should have been rejected, and that the primary judge gave no adequate consideration to the particular needs of the appellant. His Honour's reasons for judgment demonstrate that he considered the evidence before him, as well as the parties' submissions, and in so doing considered the parties' competing needs and interests. As indicated, we discern no appellable error of the kind referred to in House v The King. We accept that, as the respondent submitted, his Honour's orders included that vacant possession be given on or before 28 December 2015, but that the order for vacant possession be suspended until 25 January 2016; and that these orders were lawfully made, particularly having regard to the definition of "termination order" in s 80 of the 2010 RTA. We do not accept the argument put to the Court by counsel for the appellant at the hearing that the terms of the orders of the primary judge were inconsistent with Pt 6 of the 2010 RTA.

Judgment in the licence proceeding 218 As we noted earlier, on 21 December 2015, the primary judge delivered two separate judgments in two separate proceedings instituted by the Commonwealth against Mr Carr. The first judgment related to the premises occupied by Mr Carr, with which this appeal is concerned. In the FCCA, this judgment was made in a proceeding identified as SYG 1786 of 2015 (SYG 1786) and it was commenced by the application made on 29 June 2015 for orders terminating the residential tenancy agreement and for vacant possession of the premises. 219 The second judgment concerned a licence agreement between the Commonwealth and Mr Carr, with respect to land at 490 Badgerys Creek Road, Badgerys Creek, New South Wales (the licensed land). In the FCCA, this judgment was made in a proceeding identified as SYG 2608 of 2015 (SYG 2608), which was commenced by the Commonwealth's application made on 21 September 2015, for a declaration that the licence in respect of the licensed land had been terminated and that the Commonwealth was entitled to possession of that land. The licensed land was described by Mr Carr in his affidavit filed in the first instance proceeding in SYG 1786 as "the neighbouring property". 220 The Commonwealth was substantially successful in both proceedings. We set out above the orders made by the primary judge in the judgment subject to appeal. In the licence proceeding, it was declared that the licence had terminated and it was ordered that Mr Carr "vacate, and remove all goods and stock from the [licensed land] forthwith", and that the Commonwealth be authorised to dispose of any goods that were not removed from the licensed land within 14 days of judgment. 221 As we have said, Mr Carr appealed from the judgment of the primary judge made in proceeding SYG 1786, in which his Honour ordered, amongst other things, that the residential tenancy agreement in respect of the premises be terminated. Whilst the statement in the notice of appeal that the appeal was from "the whole of the judgment of the [FCCA] given on 21 December 2015" might equally have applied to the judgment in proceeding SYG 1786 or in proceeding SYG 2608, the grounds of the appeal, as stated in that notice, clearly related to the dispute between the parties concerning the termination of the residential tenancy agreement in respect of the premises in proceeding SYG 1786. 222 We note further that in this Court, as foreshadowed in his notice of appeal, Mr Carr sought a stay of the orders made by the primary judge and that, as already stated, on 22 January 2016, Robertson J granted a stay, on condition, in respect of the second and third orders made by the primary judge in proceeding SYG 1786. 223 We are in no doubt that, as at 22 January 2016, there was no appeal from the judgment of the primary judge in the licence proceeding identified as proceeding SYG 2608, notwithstanding that the affidavit of Mr Carr of 31 May 2015 mentioned the licensed land and the orders made in both proceeding SYG 1786 and proceeding SYG 2608 were attached to the additional affidavit of Mr Carr of 13 January 2016, discussed below. 224 The proposed additional grounds of appeal identified in the proposed notice of appeal also related to the dispute concerning the termination of the residential tenancy agreement. We do not consider that anything turns on the unmarked change in the proposed amended notice of appeal, under the heading "Orders sought", in paragraph 5, which has been altered from the original to include a reference to proceeding SYG 2608. Although Mr Carr's written submissions specific to this appeal stated that the appellant "will seek leave to amend his notice of appeal" to raise issues connected with the licence, no application of this kind was in fact made. In any event, in view of the fact that Mr Carr had instituted an appeal only in respect of the judgment on the residential tenancy dispute, it is difficult to see how, even if made, any such application could have been successful. Further, by the time these submissions were filed, an appeal from the judgment in proceeding SYG 2608 was well out of time. 225 We reject the submission that the judgment in proceeding SYG 2608, which was not the subject of appeal and, in any case, gave rise to different issues, showed error on the part of the primary judge in this case. Indeed, the basis for this submission was not identified. Further, in the circumstances to which we have referred and bearing in mind that no order was made at first instance for the consolidation of proceeding SYG 2608 with proceeding SYG 1786 (or an order to similar effect), we reject the submission that the present appeal "should be treated together" with the judgment in the licence proceeding. The fact that the respondent, in its written submissions on common issues and issues specific to individual appeals at [39]-[40], addressed one of Mr Carr's contentions about the licensed land - that the Court had no power to address separately an "ordinary lease or licence apart from the RTA jurisdiction conferred on the Court" - does not lead to a contrary conclusion.

Disposition of grounds in the amended notice of appeal 226 The foregoing consideration leads to the conclusions that grounds 1 to 3 (discussed at [96]-[143] above) must fail. So too must ground 5, so far as it relied on the arguments considered in those paragraphs. Ground 4 fails for the reasons set out at [207]-[208]. Ground 5 also fails for the same reasons. Ground 7 fails as discussed in [213]-[217] above. Ground 8 fails as discussed at [211]-[212] above. Ground 9 fails for the reasons given at [151]. Ground 13 fails for the reasons set out at [159]-[172] and [217]. 227 Grounds 14 and 15 centre on the claimed long history of uncertainty and the changing position of the Commonwealth with regard to the building or not building of the airport; the claimed reasonable belief on the part of the appellant that since December 2000 he really believed that Badgerys Creek was not being considered as a site for the airport. As to the first of these matters, ground 14, in our opinion, it was open to the primary judge to accept Mr Robertson's statements as to the airport site without rehearsing the history of decision-making about whether or not the second airport at Badgerys Creek would proceed. As we have said, the basis on which the Commonwealth sought the termination order was in respect of the premises which were to form part of an airport. It was the preparation of that site which was the subject of Mr Robertson's evidence as to commercial need and as to why vacant possession was urgently required. Further, in our opinion, it was not necessary for the primary judge, in the exercise of his discretion under s 8(2) of the Instrument, to take into account the documents submitted by the appellant in relation to the history of decision-making. In any event, we note that, at [59] in Odzic, which the primary judge adopted in the present matter, the primary judge referred to the Commonwealth undertaking in the late 1980s and 1990s a land acquisition program in the Badgerys Creek area to acquire and reserve the land needed for an airport in Western Sydney. His Honour noted that the acquisition program resulted in the acquisition by the Commonwealth of a large number of individual titles in the suburbs of Badgerys Creek, Luddenham and Greendale. 228 As to the second of these matters, ground 15, that the appellant believed that Badgerys Creek was not being considered as a site for the airport, we do not see this as having a foundation in the evidence. Objectively, the residential tenancy agreement in respect of the premises was made on 1 March 2004 with a term of one year and contained cl 53 which we have set out at [4] above. To the extent the appellant in this case advanced the submission that because the lessor did not plead that express provision for termination, it was legally irrelevant to rely upon it in evidence, we would reject that submission. As the primary judge pointed out, the application to that court was not a pleading. In the absence of probative evidence as to the appellant's thinking, this ground must fail, especially in light of cl 53 of the agreement entered into in March 2004. 229 We note that, for the reasons already stated, we would not grant leave to amend the notice of appeal to add grounds 10, 12, 16, 17 and 18.

The application to adduce further evidence on appeal 230 On this appeal the appellant sought to adduce the following further evidence:

1. Affidavit of Mr William Carr dated 13 January 2016;
2. Affidavit of Ms Sandra Uren dated 6 March 2016;
3. Further affidavit of Ms Sandra Uren dated 6 March 2016;
4. Affidavit of Dr Anthony Green dated 9 March 2016;
5. Affidavit of Mr Kingsley Liu dated 1 February 2016;
6. Affidavit of Mr Kingsley Liu dated 9 March 2016. 231 Section 27 of the Federal Court of Australia Act provides, so far as relevant, that in an appeal, the Court shall have regard to the evidence given in the proceedings from which the appeal arose, and has power in its discretion, to receive further evidence. 232 The principles to be applied were considered in August v Commissioner of Taxation [2013] FCAFC 85; 94 ATR 376 at [116] and [119] as follows: [116] The Court's power to receive further evidence is contained in s 27 of the Federal Court of Australia Act 1976 (Cth). The authorities make it clear that in exercising the discretion the Court is not constrained by the factors relevant at common law as enunciated in Orr v Holmes and Another [1948] HCA 16; (1948) 76 CLR 632 and Council of the City of Greater Wollongong v Cowan [1955] HCA 16; (1955) 93 CLR 435. That is not to say that the common law factors are not relevant, only that they are not the only relevant factors. In many cases it would be most material to consider whether the evidence could have been called at trial and, if it could have been, the reasons it was not, and the extent to which the further evidence had the ability to affect the result.[117] The Full Court referred to Sobey v Nicol and Davies as Joint and Several Receivers and Managers of the Property of Mercorella and the Scheme and as Joint and Several Liquidators of the Scheme (2007) 245 ALR 389 at 403-404 [68]-[72], which cited what the High Court had said in CDJ v VAJ (No 1) [1998] HCA 67; 197 CLR 172 (in the context of the similarly worded s 93A(2) of the Family Law Act 1975 (Cth)) and which, in Sobey, referred to decisions of the Full Court of this Court including Cottrell v Wilcox [2002] FCAFC 53 at [20]-[24]; Gao v Official Trustee in Bankruptcy [2003] FCAFC 84 at [23]; Freeman v National Australia Bank Ltd (2003) 2 ABC (NS) 32 at 48-50; [2003] FCAFC 200 at [68]-[74] and Ye v Crown Ltd [2004] FCAFC 8 at [157]-[161]. … [119] In addition to the above matters, it should be noted that it is well-established by the authorities that the power in s 27 of the Federal Court of Australia Act 1976 (Cth) and equivalent sections in other Acts is a remedial power and that an important consideration in terms of the exercise of the power is whether the further evidence would have produced a different result had it been available at the trial or, at least, was likely to have produced a different result: CDJ v VAJ; Sharp v Rangott [2008] FCAFC 45;(2008) 167 FCR 225 at 228-229 [8] per Gray and North JJ; at 248 [92] per Besanko J. 233 In CDJ v VAJ [1998] HCA 67; 197 CLR 172, McHugh, Gummow and Callinan JJ said, at 202: … it is highly unlikely that Parliament in conferring jurisdiction on the Full Court to hear appeals intended that s 93A(2) should be construed in a way that would have the practical effect of obliterating the distinction between original and appellate jurisdiction. Nor can the availability of further evidence relevant to the issues in the appeal be treated as equivalent to a ground of appeal, proof of which prima facie entitles the appellant to a new trial. The power to admit the further evidence exists to serve the demands of justice. Ordinarily, where it is alleged that the admission of new evidence requires a new trial, justice will not be served unless the Full Court is satisfied that the further evidence would have produced a different result if it had been available at the trial. Without that condition being satisfied, it could seldom, if ever, be in the interests of justice to deprive the respondent of the benefit of the orders made by the trial judge and put that person to the expense, inconvenience and worry of a new trial. 234 In light of these principles, we turn to consider the six affidavits listed above.

Affidavit of Mr William Carr dated 13 January 2016 235 We shall assume that this affidavit was sought to be read in the appeal. It was contained in a list of the affidavits on which the appellant relied dated 12 April 2016 which the Court directed the appellant to file. 236 In our opinion, the affidavit was relevant to the interlocutory application for a stay. So far as this appeal is concerned, it referred to nothing relevant to this appeal that Mr Carr had not previously covered in his affidavit before the primary judge or that could not have been adduced before the primary judge. 237 We are not satisfied, moreover, that any of this further evidence would have produced a different result if it had been available at the trial. 238 On the assumption we have made, we reject this affidavit.

Affidavit of Ms Sandra Uren dated 6 March 2016 239 We shall assume that this affidavit was sought to be read in the appeal. The respondent notified objections to it dated 18 March 2016. 240 This affidavit is of nine paragraphs. In it Ms Sandra Uren sought to annex a document entitled "Western Sydney Infrastructure Plan - Consultation Report" from September 2015, which stated that construction of the Northern Road Upgrade Stage 4 may start in late 2017. Ms Uren then sought to depose at paragraph 9 to various telephone conversations she had had with New South Wales departmental officers with responsibility for the upgrade and the interrelationship between the stage 4 roadworks and the possible construction of an airport at Badgerys Creek. Ms Uren sought to depose that whenever either the NSW Roads and Maritime Services or the Department of Infrastructure and Regional Development sought access to her premises, she always gave access and cooperated. 241 We note that this material, if relevant, could have been tendered at the hearing before the primary judge. 242 Further, we reject paragraphs 4 and 5 as having an insufficient relevance to the matters at issue in the appeal. We are not satisfied that this further evidence would have produced a different result if it had been available at the trial. We reject paragraphs 6, 7 and 8 as hearsay. We reject paragraph 9 since evidence of Ms Uren's cooperation would have been available at the time of the hearing; could have been put to Mr Robertson in cross-examination; would not appear to be relevant to the present appeal; and we are not satisfied that this further evidence would have produced a different result if it had been available at the trial. In the result, on the assumption we have made, we reject the entirety of the affidavit including the formal paragraphs 1 and 2.

Further affidavit of Ms Sandra Uren dated 6 March 2016 243 Ms Uren swore a further affidavit dated 6 March 2016, of 10 paragraphs, which the appellant sought to rely on in his appeal. The respondent notified objections to it dated 18 March 2016. 244 In paragraph 5, Ms Uren sought to give evidence about what she said were the deficiencies in the Western Sydney Airport Draft Environmental Impact Statement released in October 2015, and sought to attach a transcript of the speech in Parliament by a Senator to establish this proposition. The first sentence of this paragraph we reject as hearsay. The second sentence we also reject as hearsay and because its tender, or reception into evidence, is contrary to s 16 of the Parliamentary Privileges Act 1987 (Cth). Further, we are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 245 In paragraph 6, Ms Uren sought to annex part of a copy of a Peer Review dated 25 November 2015 of the Western Sydney Airport Draft Environmental Impact Statement conducted, it appears, by an entity engaged by the Western Sydney Regional Organisation of Councils and MacArthur Regional Organisation of Councils. We accept that the document was not available at the time of the hearing before the primary judge. Nevertheless, we reject this paragraph. There is nothing to suggest that the Peer Review, or its contents, go to any issue in the appeal. It is not explained how it is said to be relevant to the evidence given by Mr Robertson as to the need for urgency. We are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 246 In paragraph 7, Ms Uren sought to annex a copy of part of the Sydney Airport, Half Year Results 2015 and extracts from the Sydney Airport Financial Report dated December 2015 and a Sydney Airport Financial Report, which Ms Uren sought to say shows "the delay in issuing Sydney Airport the Notice of Intention". We reject this material. We do not consider that the material sought to be annexed bears the meaning sought to be attributed to it. We are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 247 In paragraph 8, Ms Uren sought to state that, as a low-income earner, she has had great difficulty finding alternate affordable accommodation and sought to annex a report by the NSW Parliamentary Research Service dated September 2015 and entitled "Affordable rental housing: the problem and its causes." We would reject this paragraph. The first sentence was not relevant to this appeal. As to the paper sought to be annexed, it too was in a general form. It did not go to the specific position of the appellant. We are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 248 In paragraph 9, Ms Uren sought to give evidence as to a factor taken into account by UNESCO, in 1999, in considering the World Heritage Listing for the Greater Blue Mountains Area. We reject this paragraph. This material, if relevant, could have been tendered before the primary judge. Secondly, Ms Uren sought to give hearsay evidence. Thirdly, the Annexures do not appear to contain the material which Ms Uren sought to give evidence about. Fourthly, we are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 249 In paragraph 10, Ms Uren sought to annex a media release by a Senator. We reject that paragraph as hearsay. Further, we are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 250 In summary we reject the entirety of the affidavit, including the formal parts in paragraphs 1 to 4.

Affidavit of Dr Anthony Green dated 9 March 2016 251 The respondent notified objections to this affidavit on 18 March 2016. Those objections were that the expert evidence was inappropriate for an appeal; the material was either not relevant or, if it was, it could have been adduced before the primary judge; and queried the expertise of the deponent. The appellant submitted that the draft Environmental Impact Statement -Western Sydney Airport (EIS) discussed by Mr Green was not released until 18 October 2015 and that the material was relevant to the Commonwealth's asserted need for urgency and, it was submitted, the local council's diminished support for the airport project. The appellant submitted that Dr Green's curriculum vitae should be sufficient to establish his expertise. 252 Although, at paragraph 5, Dr Green stated that he has limited his observations to facts and matters arising after or affected by events occurring after August 2015, we do not accept that this is so. For example, many paragraphs were directed to what were described as deficiencies in establishing the need to build an airport at Badgerys Creek. Dr Green purported to say: "The decisions arrived at are therefore invalid and flawed" in paragraph 9. To that extent this material would have been available to the appellant at the hearing before the primary judge and there was no evidence explaining why it was not. 253 More importantly, it is not shown that Dr Green's opinions as expressed in his affidavit, which involved a statement of opinion in paragraph 39 as to what was or was not "in the economic or societal interest of Australians" were founded in his expertise. Thus, a criterion for the admissibility of an expert report is not met. 254 Indeed, it is not at all clear that the matters that he was asked to consider, whether the EIS was severely flawed and whether these deficiencies affected the timescale for future planning in the area, fall within his expertise at all. Dr Green's curriculum vitae stated that his research covered a broad spectrum of problems that were relevant to the assessment and control of catastrophic risks, particularly fire and explosion phenomenon, and terrorism in industry and major infrastructure. Nevertheless, the material set out in his affidavit was focused on matters of economics; the choosing of an airport location; the assessment of combining an existing airport with high-speed rail as an alternative; and then turns to what is said to be ten "critical infrastructures" where the airport introduces risks. Dr Green's affidavit then concludes at paragraph 37 that "the airport should be built if it is to be built at all outside the Sydney Basin and connected by High Speed rail to Western Sydney and Central Sydney. This can include extension of Canberra Airport rather than new airport Infrastructure at Badgerys Creek." Dr Green then stated that the need for a new airport before 2040 in any event "has not been established if high-speed rail transport is included as part of Eastern Australia infrastructure development". Thus, it is not plain that, although there are references to what Dr Green described as the "draft airport plan and EIS", his conclusions were founded in the questions he was asked to address. To that extent, as we have said, the material would have been available to the appellant at the hearing before the primary judge and there was no evidence explaining why it was not then sought to be adduced. 255 Lastly, we are not satisfied that this further evidence would have produced a different result if it had been available at the trial. 256 We reject this affidavit.

Affidavit of Mr Kingsley Liu dated 1 February 2016 257 We shall assume that this affidavit was sought to be read in the appeal. It was contained in a list of the affidavits on which the appellant relied dated 12 April 2016, which the Court directed the appellant to file. 258 In our opinion, the affidavit referred to nothing relevant to this appeal and, on the assumption we have made, we reject it. It appears to go only to interlocutory questions.

Affidavit of Mr Kingsley Liu dated 9 March 2016 259 The respondent notified objections to this affidavit on 18 March 2016. 260 The affidavit was in terms formal and, so far as relevant, did no more than identify the affidavits sought to be read, stating: "The evidence to be adduced was not submitted in the Court appealed from as it was not then available, or not then relevant." We admit only those parts of this affidavit. We give that general statement little weight.

Conclusion 261 The appeal should be dismissed. Counsel for the appellant accepted that in those circumstances costs should follow the event. We will therefore order that the appellant pay the respondent's costs, as agreed or taxed. I certify that the preceding two hundred and sixty-one (261) numbered paragraphs are a true copy of the Reasons for Judgment herein of the Honourable Justices Kenny, Robertson and Griffiths.