The Costs Appeal
8 The only ground of appeal in respect of the decision of Whealy J on the costs question was based on the indemnity principle. This prevents a party with the benefit of an order for costs recovering more than it had paid or was liable to pay to its own solicitor for the costs of the proceedings.
9 The Council's bill of costs claimed $116,418.10, but the review panel only allowed $75,000.00 plus the Council's costs of the assessment of $6,322.18 to make the total of $81,322.18 (WB 49, 54). The assessor and the review panel found (red 15) that the Council had paid $63,491.53 to its solicitors and that at least a further $33,729.18 had been paid to them under a mutual indemnity scheme, known as Premsure, maintained by a group of Councils including the respondent.
10 Mr Coshott made several points. He said that Premsure was not a separate legal entity, it was not an insurer, and it had no subrogation rights in respect of the money it had paid to the Council's solicitors. Accordingly, he submitted, the indemnity principle applied, that is the principle that the function of an order for costs is to indemnify the successful litigant in whole or in part against the expense he has incurred in the litigation. Accordingly, he submitted, the Council could not recover more than it had actually paid or was liable to pay its solicitors, and the assessor and the review panel could not properly assess his liability at a higher figure. Since the Council had only paid $63,491.53 and Premsure had paid the balance this was the limit of his liability. He also submitted that the costs disallowed by the assessor and the review panel, which totalled $41,418.10, should be deducted from the $63,491.53 and only the balance was recoverable. There is no substance in this last point. The indemnity principle is not infringed where the successful litigant recovers no more than it has relevantly paid to its own solicitors.
11 The remaining point concerns the payments by Premsure. The contractual arrangements between the members, by way of indemnity, may have been in the nature of insurance. But whether or not this was so is not critical. Its payments reduced the prima facie liability of the Council to pay that amount to its solicitors: Adams v London Improved Motor Coach Builders Ltd [1921] 1 KB 495 CA, 501. A litigant, liable to its own solicitor for the costs of proceedings, who is indemnified in whole or in part for those costs, is entitled to recover his taxed or assessed costs for the benefit, in whole or in part, of the party providing that indemnity: Dyktynski v BHP Titanium Minerals Pty Limited [2004] NSWCA 154; (2004) 60 NSWLR 203 CA. The principle extends to all indemnity arrangements whether or not they are in the nature of insurance.
12 The Premsure deed does not give the group any contractual right to reimbursement from recoveries by a member in respect of amounts for which it has been indemnified by the group. However subrogation is an equitable right which does not depend on a contractual entitlement: Australasian Conference Association Ltd v Mainline Constructions Pty Limited (1978) 141 CLR 335, 348; Lord Napier v Hunter [1993] AC 713. Premsure had a clear entitlement in equity to be subrogated to the Council's rights to recover costs from Mr Coshott once the Council had been reimbursed for its own expenditures.
13 The Council was therefore entitled to assess the costs properly allowable under the costs order in the District Court at least up to the total amount of $97,220.71 paid to its solicitors and recover those costs as certified. Once it had recovered the $63,491.53 it had paid its solicitors it was accountable to Premsure for any further recovery under the costs certificate.
14 Mr Coshott attempted to challenge some of the findings of fact of the assessor and the review panel, but this was not open before Whealy J on an appeal under s 208L and it is not open in this Court either. Other legal issues which were raised and rejected below were not pursued in this Court. The ground of appeal from the decision of Whealy J on the costs assessment that was argued was rightly rejected below, and leave to appeal should be refused.