(e) Rather, the respondents unreasonably adopted a technical defence of the application based on the alleged inapplicability of s 13A Water Act 1912 to works that have already been constructed. The applicant would have submitted in the proceedings that the respondent's construction of the legislation was wrong - but for present purposes (since it is not appropriate to suggest a determination of the merits of the case merely to resolve a dispute on costs), it is enough to point out that it was unreasonable for a government authority to persist in the defence of a claim only on a technical ground of that nature, while accepting that there was no issue on the merits, only later to grant an approval (under a different section of a different statute) for substantively the same entitlements for the applicant."
The respondent's submissions
32 The respondents oppose the applicant's application for costs. They submit the proper order is that there be no order as to costs.
33 The respondents submit that no case has been made out by the applicant warranting a departure from the usual approach, as stated in re Minister for Immigration and Ethnic Affairs; ex parte Lai Qin (1997) 186 CLR 622, that where the proceedings have been discontinued without any determination of merits, there should be no order as to costs.
34 The respondents submit that the discontinuance was due to a supervening event, namely the making of a successful application for approval under the Water Management Act 2000 following the applicant reaching agreement with the members of the syndicate for access to the existing channel. The outcome achieved by the grant of the approval under the Water Management Act 2000 was not an outcome which could have been achieved in the Class 3 proceedings which involved the applicant, alone and not as part of a syndicate, applying for a licence under s 13A of the Water Act 1912, being a different section of a different statutory regime.
35 The respondents, as an integral component of their defence of the applicant's proceedings, had contended that on a proper construction of s 13A of the Water Act 1912, it did not authorise the grant of a licence to use works that had already been constructed. Since the channel which the applicant wished to use to convey water from the Namoi River to his properties had already been constructed, the respondents' case was that the Court would not have had power in the proceedings to grant a licence under s 13A to use that existing channel.
36 The applicant did propose some limited new works, including the installation of a pump to pump water from the Namoi River into the channel and the construction of a connecting pipeline from the end of the existing channel to the applicant's properties, as well as, in the amended application, a proposal to carry out repair and maintenance work on the existing channel, however, the respondents' case was that the grant of a licence to carry out even these works would not permit the use of the balance of the existing channel. Hence, any licence under s 13A would be ineffective to achieve the outcome the applicant desired of being entitled to convey water from the Namoi River along to his property.
37 By reason of the discontinuance, the Court never had to determine the respondents' argument as to the correct construction of s 13A of the Water Act 1912.
38 Furthermore, the respondents raised in their defence that, even if there were to be power to grant a licence, the Court would not in the exercise of its discretion exercise the power to grant a licence under s 13A authorising the use of an existing channel without the applicant being a member of the syndicate or otherwise having reached appropriate arrangements with the neighbours for the use and maintenance of the existing channel over the neighbours' properties. This latter argument was, of course, the motivation for the intervention in the proceedings of the neighbours. Again, the discontinuance removed the necessity to determine this argument.
39 The respondents submit that the grant of the new approval should not be seen to involve the capitulation or surrender of the respondents to the applicant. The circumstances involved in the grant of the new approval under the Water Management Act 2000 were materially different. First, the applicant had reached agreement with the neighbours to form a new syndicate for the construction, use and maintenance of the channel to convey water to their respective properties. Secondly, the approval was granted under a different statutory regime, namely the Water Management Act 2000, rather than the former Water Act 1912.
40 The respondents submit that on a proper construction of s 90 of the Water Management Act there is a capacity to grant approval to carry out limited work such as maintenance and repair of an existing channel (this now coming within the express definition of "construct"). There is also the distinction that under the Water Management Act 2000 an approval can only be granted if the granting authority is satisfied that all of the persons whose land will be affected by the construction and use of the works has agreed to such works: see s 97(5). This contrasts with s 13A of the Water Act 1912 which, as I have noted before, allowed the grant of a licence notwithstanding no agreement had been able to be reached.
41 Accordingly, the respondents submit that they did not capitulate on their arguments that the Court did not have power under s 13A of the Water Act 1912 to grant, or the Court should not in the proper exercise of its discretion grant, a licence to use existing works constructed by others with whom the applicant had no arrangement.
42 The respondents also disputed that their conduct leading up to or during the proceedings up to the time of the applicant's discontinuance could be classified as being so unreasonable as to justify an order for costs. The respondents provided explanations of the events that have occurred and that I have set out above.
43 Furthermore, the respondents submitted that the raising of some merit issues in the original points of defence, which merit issues were abandoned at the time of commencement of the hearing, should not be seen to be unreasonable. There were grounds for raising the merit arguments. For example, the merit argument in relation to the environmental impact of the proposed works, particularly the augment channel, was a matter that was considered prior to the determination in June 2005. The applicant did not discontinue its proposal to construct the augment channel until the first day of the hearing. The merit arguments in relation to the capacity of the channel, which were raised in the original points of defence, were refined in the amended points of defence. However, there was not an abandonment of the argument. As the amended points of defence put the argument, it was that absent mutual arrangements and co-operation between the neighbours and the applicant as to the use of the existing channel, the existing channel may not have the capacity to deal with the water that each of the neighbours and the applicant may have an entitlement to convey. Hence this point, whilst it was not articulated as clearly in the original points of defence, still was maintained in the amended points of defence. There was some issue raised in relation to the economic viability which argument was subsequently abandoned. However, it does not seem that this was a particularly large point in the overall scheme of the issues joined between the parties.
44 The respondents also point out that a number of the merit arguments that the respondents had raised originally were embraced and would have been run by the neighbours who intervened in the proceedings. Hence any evidence obtained and preparation done by the applicant to meet those issues would still have been useful to meet the arguments that would be put by the neighbours.
Analytical framework for exercise of costs discretion
45 The Court has a discretion as to costs under s 69(2) of the Land and Environment Court Act 1979. That discretion is guided by the Land and Environment Court Rules in certain circumstances. At the time the proceedings commenced in 2005, and indeed up to the hearing and subsequently up to 5 April 2007, the Rules did not govern proceedings under s 13A and s 11 of the Water Act 1912 (which the subject proceedings were). However, from 5 April 2007, Pt 16 r 4 of the Rules was amended to apply to such proceedings. That rule provides that, in proceedings to which the rule applies, no order for the payment of costs will be made unless the Court considers the making of a costs order is, in the circumstances of a particular case, fair and reasonable. As I have noted, the notice of discontinuance, was not ultimately filed until 27 April 2007. However, the applicant and neighbours had reached agreement and had made the application for the works approval prior to April 2007. The works approval was granted on 2 April 2007. There were some amendments made to the approval by 19 April 2007. The notice of discontinuance was signed by the applicant on 18 April 2007 and by, the respondents on 24 April 2007 and filed on 27 April 2007.
46 Therefore, all of the costs of the proceedings preceed the coming into force of the amendment to Pt 16 r4 which applied the rule to the proceedings.
47 Nevertheless, the respondents submit that Pt 16 r 4(2) does apply to any determination of the question of costs in these proceedings: see Maurici v Chief Commissioner of State Revenue (No 8) [2007] NSWLEC 37 (31 January 2007), para [68] and cases therein cited. This means that the Court would make no order as to costs unless it is satisfied, in the particular circumstances of the case, it is fair and reasonable to order the respondents to pay the applicant's costs. The respondents conceded, however, that in exercising the discretion under s 69, as modified by Pt 16 r 4, there would be no error in taking into account that part of the proceedings that were conducted prior to the extension of Pt 16 r 4 to these proceedings: AMP Henderson Global Investors v Valuer General (2004) 134 LGERA 426 at [81].
48 The circumstance that there has been a discontinuance is a factor that can be taken into account in determining whether it is fair and reasonable to order costs.
49 The applicant ultimately accepted that Pt 16 r 4(2) applied to the Court's determination. However, the applicant submits that the tests stated in the decision of McHugh J in Minister for Immigration and Ethnic Affairs; ex parte Lai Qin (1007) 186 CLR 622 places a stricter test than that which would apply under Pt 16 r 4(2). The applicant submits that if the applicant is able to establish the exceptions in Lai Qin where a costs order will be made, notwithstanding there has been no determination on the merits, then it would logically follow that the fair and reasonable test under Pt 16 r 4(2) would also be satisfied.