21 In Cutcliffe, the qualification to the making of a costs order against a submitting council is identified in [50(c)] as being where the beneficiary of a consent unsuccessfully raises defences not raised by the consent authority. If there is an early submitting appearance by a consent authority without filing a defence, its view of whether a challenge to its decision-making process giving rise to a development consent is defensible will be unknown to the other parties. The person wishing to rely on the consent has to decide if it wishes to "defend" a decision that it did not make. If the defences the beneficiary relies on in seeking to have the development consent upheld are unsuccessful, it is impossible to know if these would have been defences a council would have relied on had it chosen to file a defence. This suggests that each case needs to be considered to determine what defences were raised in relation to what grounds of challenge where a council files an early submitting appearance before it files a defence. The approach taken in GPT was that the council's costs were limited to a portion of the costs up to the time the submitting appearance was filed. In GPT the applicant was successful on only one discrete issue concerning the delegation power of a council and was unsuccessful in the several other issues raised.
22 The outcome on costs for each case depends on its facts. GPT is one example of a costs order in circumstances where the Council has filed a submitting appearance before filing a defence. In this case I have upheld some of the Applicant's substantial challenges to the Council's decision-making under its LEP and the EP&A Act. I consider that where the failure of the council's decision-making process is fundamental to the applicant's challenge that, in the absence of a defence being filed by a council, it can be liable for costs beyond the date of its submitting appearance where the challenge is successful based on grounds concerning the council's failure of decision-making. Whether such a costs order is appropriate and its extent depends on the issues and conduct of the parties in a particular case. I am also mindful that where councils are acting on the joint statement of Gummow and Gaudron JJ in Oshlack v Richmond River Council (1998) 193 CLR 72 at 77-78, 90 concerning the desirability of councils not participating actively in litigation challenging their consents, they should not be discouraged from doing so by the possibility that they will face a substantial costs order against them despite filing a submitting appearance early in the proceedings.
23 Given that the Council did not participate in the substantive hearing, the security for costs application, or the hearing on how the Court should exercise its discretion, it did not contribute by its conduct to the length and complexity of the proceedings. It is therefore unreasonable for it to be held liable for half the Applicant's costs.
24 The Council identified in its submissions four issues in relation to which it argued that unnecessary costs were incurred for which it should not be liable; security for costs, expert evidence, the discretionary hearing and the late ground of appeal based on the Court of Appeal decision in RAID on 23 November 2006. In relation to the application for security for costs, which required a separate hearing, I agree that the Council should not be liable for the costs of those parts of the proceedings concerning that application. In relation to the conduct of the substantive hearing, I accept the Council's submissions that it had no control over the extent to which expert costs were incurred, relying on my finding that these had limited utility (at [88]). The expert evidence occupied a substantial part of the hearing time. There was also a separate hearing including preparation of further evidence in relation to what orders the Court should make in the exercise of its discretion. As it played no part in that separate process, which was an issue of concern to the Second Respondent and Applicant only, the Council should not be liable for the Applicant's costs in relation to that part of the proceedings.
25 The Court can apportion costs as it sees fit and numerous cases have identified that a mathematical approach is not required or appropriate, see for example, Dodds Family Investments Pty Ltd (formerly Solar Tint Pty Ltd) v Lane Industries Pty Ltd, (FCA, Gummow, French and Hill JJ, 18 May, 2 June 1993, unreported), Booksan Pty Ltd, Jaymay Constructions Pty Ltd v Wehbe, Elmir & Ors; GIO General Ltd and GIO Workers Compensation (NSW) Ltd v Wehbe, Elmir & Ors (No 2) [2006] NSWCA 103 referred to in GPT at [25]. In order to avoid a complicated exercise of apportioning costs relating to each of these separate issues it is preferable that I make a costs order which I consider is generally reflective of the circumstances in this case. The First Respondent should be liable for 25 per cent of the Applicant's costs and the Second Respondent should be liable for 75 per cent of the Applicant's costs and I will so order.
Orders
26 The Court makes the following orders:
1. The First Respondent is to pay 25 per cent of the Applicant's costs of the proceedings as agreed or assessed.
2. The Second Respondent is to pay 75 per cent of the Applicant's costs of the proceedings as agreed or assessed.
3. The exhibits may be returned.