See also Zhang v Canterbury City Council (2001) 51 NSWLR 589 at 601 [62] per Spigelman CJ.
93 The assertion that the Commissioner had deferred for later consideration an important element of Exhibit N is only legally relevant if it leads to the conclusion that he failed to take into consideration and resolve relevant matters contrary to the admonition contained in the chapeau of s79C(1) of the EP&A Act. In my opinion, there was no basis which could support such a submission. The very contrary is the case as it is clear that the Commissioner gave serious and detailed consideration to the issues raised by the loading dock and its operation and resolved them to the extent necessary for his decision to grant the consent subject to the conditions he imposed (see [105]-[107] below). Accordingly, the primary judge was correct when she held (at [17]) that the Commissioner had not failed to resolve a critical issue before granting the consent. However, it is to be noted that the claimant argued this issue before her Honour based on a breach of the Mison principles whereas before this Court reliance on Mison was eschewed and replaced by reliance upon Weal. In my opinion that reliance was also misplaced.
94 The inevitability of a challenge based on either Mison or Weal failing before this Court was obviously recognised by the claimant who, in its supplementary written and oral submissions, redirected its challenge to the validity of the consent to the Commissioner's lack of power to grant liberty to apply. Accordingly, so it was submitted, the Commissioner had granted development consent and had imposed a condition (103) which required the Loading Dock Operation Management Plan to be complied with at all times in circumstances where the contents of that plan had not been finally determined.
95 In the foregoing context, it was therefore submitted that by reserving liberty to apply, the Commissioner contemplated that he had thereby reserved to himself the right to refuse development consent if the amendments he required could not be agreed notwithstanding that he had already granted it. Such a reservation was, it was contended, beyond power. It was thus submitted that the Commissioner had made a final order which was beyond recall: Bailey v Marinoff (1971) 125 CLR 529 at 530; DJL v The Central Authority (2000) 201 CLR 226 at 245 [38]. The rule was stated in Bailey by Barwick CJ in these terms:
"Once an order disposing of proceedings has been perfected by being drawn up as the record of a court, that proceeding apart from any specific and relevant statutory provision is at an end in that court and is in its substance, in my opinion, beyond recall by that court. It would, in my opinion, not promote the due administration of the law or the promotion of justice for a court to have power to reinstate a proceeding of which it has finally disposed."
96 It was submitted that a statutory court such as the Land and Environment Court has no inherent jurisdiction to re-open final orders (DJL at 240-241 [24]-[27]; Cachia v Colaco (2003) 132 LGERA 62 at 78-79 [83]-[87]). In Cachia, McClellan CJ observed (at [87]) that
"The powers of the Land and Environment Court have been reconsidered following the decision in DJL v Central Authority (2000) 201 CLR 226 where the High Court held that the powers of the Family Court, as a statutory court, are conferred upon it expressly or by implication by its governing legislation and that, although a court of superior record, it has no inherent power to re-open final orders after they have been entered. Two decisions of this Court have held that the observations in the High Court in DJL apply equally to this Court, so that there is no inherent jurisdiction to set aside a perfected order …"
97 Nevertheless, the claimant accepted that an order of a statutory court such as the Land and Environment Court may be supplemented by way of liberty to apply provided that such liberty is not used to alter or change an order but merely to work out or implement the order: Cristel v Cristel [1951] 2 KB 725 at 728; Phillips v Walsh (1990) 20 NSWLR 206 at 209-210. In the latter case, McLelland J, after referring to Bailey v Marinoff and other decisions of the High Court that established the principle that when proceedings have been disposed of by a final order which has been entered, they are at an end and cannot be revived, further observed:
"There are a number of exceptions and qualifications to this principle but none that has any relevance to the present application, unless it be that subsequent to a final order application may be made for the purpose of dealing with a matter involved in, or arising in the course of, working out that order; for example, by making more specific provision for its implementation of why modifying its operation to take account of some subsequent change of circumstance or by enforcing it. This exception or qualification does not, however, extend to an application made for the purpose of giving substantive relief not sought in the statement of claim or which is substantially different to that given by the final order."
98 In Muriti v Prendergast [2005] NSWSC 281, White J observed (at [158]) that
"An order may be a final order for the disposition of proceedings, even though subsequent orders may need to be made finally to work out the rights of the parties under that final order ( Meehan v Glazier Holdings Pty Lt d (2002) 54 NSWLR 146 at 153) or to adjust the rights of the parties under the final order by reason of subsequent events … the jurisdiction under a reservation of further consideration, or the grant of liberty to apply, to make additional orders by way of working out a final order to make some more specific provisions for its implementation, or by modifying its operation to take account of subsequent change of circumstances, or by enforcing it, does not extend to an application for substantive relief substantially different from that given in the order."
99 Notwithstanding these statements of principle, the claimant submitted that, reflecting the finality principle, a consent granted by the Land and Environment Court operates and is effective from the date of the order granting consent: EP&A Act, s83 (4) and (5). Accordingly, in the present case the order of the Commissioner granting consent became operative and effective on 12 July 2005. The Commissioner thereafter became functus officio subject only to the powers under the "slip rule" embodied in Pt 10 r7(1) of the Land and Environment Court Rules 1996 (the Rules) and the Court's power to set aside or vary an order in the circumstances set forth in Pt 15 r9 of the Rules. It is to be noted that one of the circumstances in which the Court has power to vary a final order (rule 9(e)) is if it "does not reflect the intention of the Court".
100 The power of the Land and Environment Court to grant liberty to apply, having granted a development consent, was recognised by Lloyd J in Detala Pty Ltd v Byron Shire Council (No 2) (2000) 107 LGERA 422. At 427-428 his Honour referred to s83(5) of the EP&A Act as an exception to the rule that a perfected judgment is beyond recall. This was because that provision, which empowered the Court to fix the date upon which a development consent is taken to become effective and operate after and consequential upon a final determination to grant that consent. Further, the fixing of such a date did not amount to a setting aside or re-opening of that final determination. As his Honour observed at 427 [17]:
"The matter is not being re-litigated. The subsection seems to be a form of statutory liberty to apply. As with the reservation of liberty to apply, it does not extend to the variation or amendment of the judgment or orders, but enables the making of a further order which is consequential to the original order and relating to its implementation or carrying into effect. Mr Davison's comparison with the making of an application for costs under s 69 of the Court Act after the delivery and entry of a judgment appears to be a valid analogy. (Section 69 of the Court Act may be contrasted with s 52(1) of that Act, which relates to orders for costs in the Court's summary criminal jurisdiction, which provides that a costs order must be made ' in and by the conviction or order '.) In this case, the fixing of the date under s 83(5) does not infringe the principle that a judgment or determination of the Court is ' final and conclusive '. The determination remains the same."
101 Accordingly, his Honour held that s83(5) involved an order as to a subsidiary matter and did not infringe the principle that a judgment or determination of the Court was "final and conclusive". The determination remains the same.
102 In my opinion the same approach is reflected in Pt 15 r9 of the Rules. Furthermore, even in the absence of that rule, I see no reason in principle to deny the Land and Environment Court the power to make orders necessary for the working out of its orders including an order granting a development consent. Such an order proceeds on the basis that a consent has been granted as a matter of final determination by the Court. No question of recalling or setting aside the consent is involved, nor is any question of whether it should be granted or refused re-opened. No matter or issue is to be re-litigated. As will appear below, the order made by the Commissioner on 8 November 2005 pursuant to the liberty to apply granted by him on 12 July 2005 did not in my opinion offend these principles.
103 Nevertheless it was submitted by the claimant that even if the Commissioner, contrary to the Council's submissions, had not deferred an essential matter for later consideration, he had reserved for himself the right to alter or even refuse the consent in circumstances where that consent was then beyond recall.
104 It is convenient to set out again [118] of the Commissioner's judgment. He said:
"It is necessary for the Operation Management Plan to be amended to reflect the findings in this judgment. Accordingly, I direct the parties to confer and provide an amended Operations Plan of Management within seven days. Liberty is granted to restore the matter with 48 hours notice if no agreement is reached on the amended Operations Plan of Management."
105 Given the context in which liberty to apply was granted and the nature of the amendments in question, I would not accede to the Council's submission that the Commissioner was purporting to reserve to himself the right to refuse the consent which he had already granted or to alter it in a material respect. On the contrary, his intention with respect to the two disputed amendments required to Exhibit N were made clear. The only question that remained went to the working out of that intention in Exhibit N, the contents of which had otherwise already been accepted.
106 In this regard, and as the respondent submitted, Exhibit N already made provision that in the event that an unscheduled truck arrived and the loading dock was not free, the driver was to be instructed to reschedule the delivery and return at an agreed later time. The amendment required by the Commissioner in [58] was merely intended to mitigate the inflexibility of that requirement where the rescheduling of the delivery was neither appropriate nor necessary. Exhibit N was to be amended to provide a suitable location where trucks could temporarily park in that situation. Locations chosen were not to potentially impact on the amenity of the residential area. In my opinion the Commissioner must clearly have considered that there were appropriate suitable locations where trucks could temporarily park without causing any unacceptable impact and the Council did not contend to the contrary. It was simply a question of working out the final form of the amendment.
107 The same comment applies to the amendment sought by the Commissioner in [71], namely, a procedure for updating or changing the requirements of the Operations Management Plan. This was ultimately reflected in the reference to s96 of the EP&A Act to which I have referred in [47] above. As I indicated, the amendment merely reflected the law.
108 In the foregoing circumstances, it is apparent that by reserving liberty to apply the Commissioner was not reserving to himself the right to revive or alter the consent which he had granted or, for that matter, the conditions he had imposed; nor was he reserving to himself the power to refuse the consent he had already granted. There was no question that he had indicated the parameters of the amendments he required. No doubt, if the amendment referred to in [58] of his judgment could not be satisfied because a suitable location that did not impact upon the residential amenity of the locality could not be selected, then the amendment would merely have been abandoned. Such an abandonment would in no way have altered or changed the consent which the Commissioner had granted or in any way impacted upon its "finality". The same observation is applicable to the amendment referred to in [71]: if that amendment had not been made then s96 would still have permitted an application to have been made to modify Condition 103 in which Exhibit N had been incorporated.
109 Finally, reference should be made to s23 of the Court Act which empowers the Court, in relation to matters in which it has jurisdiction, to make orders of such a kind as it thinks appropriate: cf Pelechowski v Registrar, Court of Appeal (NSW) (1999) 198 CLR 435. In the particular circumstances of the present case, in my opinion that provision empowered the Commissioner to grant liberty to apply for him to determine the final form of the amendments to Exhibit N which he had required to be made. In my view, the reservation by the Commissioner of the power to resolve any disagreement as to the terms of the amendments to Exhibit N did not in any way detract from the finality of the grant of consent made by him on 12 July 2005; nor did it detract from the operation and effect of the consent as and from that date. In any event, it is clear that it was the intention of the Court that Exhibit N, which had been incorporated into Condition 103, was to be amended in the manner that the Commissioner had required and, therefore, intended. To the extent to which Exhibit N did not reflect that intention before he made the order on 8 November 2005, the Commissioner was empowered under Pt 15 r9(e) of the Rules to vary Exhibit N to reflect the amendments that he intended.
110 In a sense, the Commissioner's order granting liberty to apply was no more than a foreshadowing of an application, if necessary, pursuant to that rule so as to ensure that the Operations Management Plan incorporated in Condition 103 and which formed part of the Commissioner's order of 12 July 2005 granting consent to the proposed development duly reflected his intention as to its final content.
111 Accordingly, for the foregoing reasons, I would reject the Council's challenge to the validity of the consent granted by the Commissioner on 12 July 2005, including the order made by him on 8 November 2005 amending Exhibit N.