The parties' cases
3 It was argued for Mr Vertzayas that Mr King's claim was an apportionable claim within the meaning of s 34(1)(a) of the Civil Liability Act and that Mr Paul King was a concurrent wrongdoer, as that term is defined in s 34(1)(b). It was also claimed that paragraph 16 of the cross claim was a claim for economic loss in an action for damages arising from a failure to take reasonable care (see Reinhold v New South Wales Lotteries Corporation (No 2) [2008] NSWSC 187.)
4 The proportionate liability provisions of the Civil Liability Act commenced on 1 December 2004 and operate in respect of claims arising after 26 July 2004. (See cl 3 of the Civil Liability Regulation 2003 and Reg 5(1) of the Civil Liability Regulation 2009.) Mr Vertzayas argued that Mr King suffered no damage until after that date and accordingly, these provisions applied to his claim. The conclusions reached in the July 2009 judgment showed that Mr King had suffered no actual loss until well after 26 July 2004, that is, when repayments of the Permanent loan ceased to be made in 2005 and on the evidence of Mr King, on 20 May 2008, when consent orders were made pursuant to the deed of settlement executed on 15 February 2008. To that time Mr King had not himself paid anything under the mortgages. The payments made up to 2005 had been made by his two sons. Until the 2008 settlement Mr King had a right to have the mortgages set aside, for example under the Contracts Review Act 1987. By the settlement he gave up those rights upon terms which permitted him to reside in the property for the remainder of his life. It followed that it was the consent orders to which Mr King then agreed, which crystallised what was to that time only a potential loss.
5 Given the conclusions reached in the July judgment it further followed that it would be concluded under s 35 that there was a concurrent wrongdoer, Mr King's son, Mr Paul King, who had duped his father into agreeing to allow his home to be used to secure the loans in question. Mr Vertzayas was found to have failed in his duty to Mr King to protect him from the risk occasioned by his son's lies. This was a classic situation which called for apportionment and a profound injustice would follow, if there was no apportionment as s 35 of the Civil Liability Act required. That apportionment would be assessed at 50%.
6 It was accepted that s 35 of the Civil Liability Act had not been pleaded, but it was argued that such pleading was unnecessary, given the claims Mr King himself had advanced in the cross claim. The effect of s 35 was to preclude judgment being entered for more than an amount determined in accordance with s 35(1)(a). The provision was mandatory. Mr King himself had raised the issue that Mr Paul King was a concurrent wrongdoer, by the claims which he advanced against Mr Paul King and Mr Vertzayas. Mr King's evidence had established that there was a basis for these claims. It followed that it was unnecessary for Mr Vertzayas to have raised his reliance on s 35 in his defence.
7 In the alternative, it was submitted that in the event that the view was taken that s 35 required a pleaded defence, leave to amend the defence to plead the section would now be given. There would be no prejudice by such leave being granted at this stage, given the claims advanced in the cross claim against Mr Paul King and because the relevant facts had been proven by Mr King's own evidence.
8 Mr King's case was that the Act did not operate in the way Mr Vertzayas submitted. Leave to amend was necessary and would be refused. Reliance on s 35 had not been raised until this point. There was no explanation for the delay in raising the section during the course of the hearing; in the more than 8 months since the principal judgment was given in July 2009; in the more than 6 months since the hearing into the calculation of the damages in 2009 and the further delay since the February 2010 judgment given on that matter. An explanation was required and the failure to give an explanation was fatal to the application (see Aon Risk Services Australia Ltd v Australian National University [2009] HCA 27; (2009) 239 CLR 175 at [102] and [103].)
9 The affidavit supporting Mr Vertzayas' motion was argued to incorrectly suggest that the first plain notice given that Mr Vertzayas might be ordered to pay the amount necessary to discharge the Permanent loan, was received when the July 2009 judgment was given. The 2006 cross claim made it plain that an indemnity was sought. Particulars of that claim were sought and provided in 2007. It was then made clear that the damages sought were a sum sufficient to discharge the loan. Mr Vertzayas had later been given advice on proportionate liability by his legal advisers in March and August 2008.
10 On the first day of the hearing, it was submitted for Mr Vertzayas that one possibility in the proceedings was that judgment might be obtained against him for the loan outstanding. This showed that Mr Vertzayas was on notice of the nature of the damages sought against him, namely an order which would permit the discharge of the loan. That was what was sought against Mr Vertzayas in the submissions later advanced in April 2009 and was the case which Mr Vertzayas met in his submissions in May. It followed that Mr Vertzayas had always had the opportunity to run the defence under s 35 now sought to be raised, so long after judgment had been given.
11 It was accepted that a cause of action only accrued once loss and damage was sustained, but submitted that the question of when that occurs is one of fact. In this case, the damage occurred when Mr King first entered into the loan transactions. He was then immediately liable under the loans as a co-borrower. At that time it was obvious that his home would have to be sold to meet the loans. Mr King was a pensioner and Mr Paul King's business was failing. Mr Paul King did not have sufficient assets to discharge the loan. This was a case where entry into the transaction was the damage. It followed that the proportionate liability provisions of the Civil Liability Act did not apply to Mr King's case, given that the loans were entered before July 2004. This explained why these provisions were not earlier relied on in Mr Vertzayas' case.
12 It was also argued that in order for the defence to be relied on, it had to be properly pleaded. The proposed pleading was defective and could not be permitted. Even if s 35 of the Civil Liability Act applied, the pleaded defence was unlikely to succeed and leave to amend would thus be refused. It was the conduct of Mr Vertzayas which gave Mr Paul King the means to cause Mr King damage. Mr Vertzayas' wrongful conduct was his failure to address his conflict of interest and to take steps to reduce the risks faced by Mr King from his son. Had the defence been raised, matters relevant to a determination of the issues raised by the provisions of the Act would have been pursued in Mr King's case and in cross examination of Mr Vertzayas.
13 The late stage at which the leave to amend was sought militated against the leave being granted. In the circumstances the result would be irreparable unfair prejudice and further unnecessary delay the grant of leave affecting forensic decisions earlier made, including as to cross examination of Mr Vertzayas, which would necessitate further investigations and rehearing.
14 A further ground on which leave would be refused was that it would require leave to reopen the earlier judgments. Given the way in which the case had been pursued and defended, conclusions had been reached in the July 2009 judgment which would have to be disturbed, before the defence could succeed. This meant that leave to reopen would have to be sought and granted. While there was power to re-open a judgment, it was one to be exercised with great caution and not where, as here, the party who was at fault in failing to raise a defence at the appropriate time was Mr Vertzayas.