introduction
1 By a notice of motion dated 25 March 2010, the first respondent and cross claimant, YD Pty Limited ("YD") and the second respondent, Mr Todd Trenear ("the respondents") seek:
(a) leave to join Pegasus Investments & Holdings Pty Ltd ("Pegasus") as a respondent to the proceeding;
(b) leave to file and serve an amended defence exhibited to the affidavit of Mr Khajaque Kortian sworn on 25 March 2010; and
(c) that the applicants pay the costs of the notice of motion.
2 The respondents' applications for joinder and amendment were opposed by the applicants and Pegasus, the proposed third party.
3 The applications are supported by the affidavit of Khajaque Kortian sworn 25 March 2010.
4 The affidavit of Lisa Egan of the applicants' solicitors sworn 31 March 2010 was in opposition.
5 The issue for determination is whether the respondents should be permitted to amend (and as a consequence, join Pegasus) in circumstances where:
6.1 The respondents applied to amend and to join Pegasus on 25 March 2010.
6.2 The trial on the quantum of damages for infringement of the applicants' registered designs for footwear by, inter alia, the respondents' sale of infringing footwear is fixed for 7 April 2010.
6.3 The respondents consented to declarations made by Sundberg J on 1 April 2008 that they had infringed the applicants' registered designs.
6.4 The respondents, in about July 2009, discovered upon the return of subpoena to Pegasus, that Pegasus was one and the same as "Coastal" (their supplier of the infringing footwear) and had executed a deed of settlement dated 9 January 2007 with Global to settle its proceeding issued against Pegasus for infringement of registered designs, including those the subject of this proceeding.
6.5 The deed of settlement (which had previously been subject to confidentiality) contained a release expressed to extend to Pegasus' customers for claims arising from the subject matter of the proceeding.
6.7 Upon becoming aware of the deed of settlement, the respondents immediately entered into correspondence with the applicants' solicitors alleging that the release applied to them as customers of Pegasus and was relevant to the present proceeding; and seeking an explanation for the applicants' conduct in relation to the deed of settlement.
6.8 From August 2009 until its proposal to amend the pleading in March 2010, the respondents did not communicate with the applicants in relation to the claims based on the deed of settlement and release.
6.9 The respondents' explanation for their failure to seek leave to amend until now, despite their earlier awareness of the deed of settlement, was that counsel had only in the preceding week became aware of Lindgren J's decision in Airberg Pty Ltd v Cut Price Deli Pty ltd BC9803548 ("Airberg"), which, in essence, held that a third party not privy to, but apparently the subject of a release, may claim the benefit of the promise thereunder upon joinder of the promisee privy to the deed. Lindgren J contemplated that such joinder was procedural but observed that an unwilling promisee might be compulsorily joined as a trustee of the promise. The respondents considered that the Airberg decision provided a basis on which they could claim the benefit of the release, in contrast to the more limited principle recognised in Trident General Insurance Co Ltd v McNiece Bros Ltd (1988) 165 CLR 107 ("Trident v McNiece").
6.10 The applicants submitted that the inclusion of the reference to "customers" in the release was a mistake and that if the respondents were granted leave to amend and to join Pegasus, they would also seek to amend to claim rectification of the deed of settlement, which would entail new pleadings, discovery and the calling of witnesses.
6.11 The applicants did not admit that either of the respondents was a customer of Pegasus.
6.12 Pegasus also opposed the application to join it, submitting that it was too late, that there was no proposed pleading against it and that its joinder was, in any event, unnecessary for the relief the respondents now claimed on the basis of the release.
6.13 While the applicants primarily opposed the application, initially both the applicants and the respondents expressed a preference for the quantum trial to proceed on 7 April 2010 should the respondents' applications be granted and the applicants plead rectification of the deed of settlement in reply. The applicants contended that the proceeding was old and that they had secured a number of overseas and interstate witnesses to give evidence at the quantum trial, whose future attendance and cooperation might be unavailable.
6.14 Subsequently, however, the applicants altered their position in relation to vacation of the quantum trial. They submitted that if the respondents were granted leave to amend, then the quantum trial should be vacated. The applicants contended that it would be unfair and prejudicial if the quantum trial proceeded as listed but the new matters were tried subsequently, either as separate questions or as part of the same trial, although heard later.
6.15 The respondents contended that the quantum trial should proceed as scheduled, and that the new matters, which were discrete and relatively confined, should be heard later, but as part of the same trial.