JUDGMENT
1 HIS HONOUR: Wayne Moss and Jaclyn Burrows-Moss (hereinafter "Mr and Mrs Moss") contracted with Ilvariy Pty Limited trading as Craftsman Homes Northern Rivers ("CHNR") for CHNR to build Mr and Mrs Moss a home. On the same date, 18 November 1999, Vero Insurance Ltd ("Vero") insured the building works. There were defects in the building work and Mr and Mrs Moss refused to pay an amount that, but for the alleged defects, would have been payable under the contract. CHNR sued in the District Court of NSW for the amount owing. After the conclusion of the District Court proceedings, Mr and Mrs Moss made application to the Consumer, Trader & Tenancy Tribunal ("the Tribunal").
2 CHNR and Vero submitted to the Tribunal that it was precluded from proceeding with its application because of the earlier proceedings in the District Court of NSW. The Tribunal decided that it could proceed and CHNR has appealed to this Court from that decision.
Facts & Background
3 The Tribunal, at [18] of its Decision of 14 February 2007, summarised the contractual and procedural background to the issue raised before it. With some very minor amendments, the following outline of the facts is taken from the decision of the Tribunal.
4 As already stated, on 18 November 1999, CHNR contracted with Mr and Mrs Moss to build their home for a sum of $250,569. On the same date, Vero (through its Agent Home Owner's Warranty) issued a certificate of insurance in respect of the works to be carried out.
5 CHNR commenced construction of the home in early 2000 and in mid-2000 a dispute arose between CHNR and Mr and Mrs Moss.
6 On or about 27 June 2000, CHNR claimed payment for Stage 3 of the contract works, being an amount of $62,642.25. Mr and Mrs Moss refused to pay the amount on the basis that Stage 3 had not been reached and/or that the work that had been performed contained extensive defects.
7 On 30 June 2000, Mr and Mrs Moss purported to suspend the progress of the works and on 7 July 2000, they purported to terminate the contract.
8 On 8 August 2000, Mr and Mrs Moss made a claim on Vero. In that claim, Mr and Mrs Moss relied upon the reports of the Ballina Shire Council dated 25 July 2000 and TG Hollyoak Consulting Pty Ltd dated 3 August 2000.
9 On 1 March 2002, Mr and Mrs Moss appealed Vero's deemed refusal of the claim to the Fair Trading Tribunal (the jurisdiction of which is now exercised by the Tribunal).
10 On or about 15 September 2002, CHNR commenced proceedings against Mr and Mrs Moss in the District Court of NSW at Lismore for the amount set out above, being the amount claimed for Stage 3 of the contract work (including variations). In October 2000, Mr and Mrs Moss filed a defence and cross-claim to that action. Mr and Mrs Moss denied indebtedness in respect of the Stage 3 payment. Further, Mr and Mrs Moss alleged, in the cross-claim, numerous and extensive defects in the work performed by CHNR. The alleged defects correspond to the matters raised in the report of Ballina Shire Council and TG Hollyoak, referred to above. Mr and Mrs Moss also relied on the defective work in their defence.
11 On 5 March 2002, Mr and Mrs Moss, in accordance with the Rules of the District Court, filed and served a Scott Schedule setting out the defects and estimating the rectification costs. The total estimated rectification cost was $247,392.
12 On 3 May 2002, the District Court proceedings were referred to a referee.
13 On 19 May 2002, Mr and Mrs Moss filed and served an amended cross-claim seeking damages of $247,392.
14 On 22 May 2002, the Fair Trading Tribunal determined that it had jurisdiction to deal with the appeal, but raised the difficulty of duplication of proceedings.
15 On 29 May 2002, Messrs Hosie & Partners, solicitors for Mr and Mrs Moss, forwarded a letter to Messrs McLachlan Chilton, solicitors for Vero, in which they advised that they had instructions to join Vero (either by that name or its predecessor Royal & SunAlliance) to the District Court proceedings.
16 On 30 May 2002, Messrs McLachlan Chilton replied advising that the insurer agreed to be bound by the referee's findings.
17 In early July 2002, the Fair Trading Tribunal issued orders, by consent, discontinuing the proceedings by Mr and Mrs Moss against the insurer with no order as to costs. It seems that these consent orders arose out of the agreement by Vero to be bound by the referee's findings in the District Court.
18 On 5, 6 and 7 June 2002, the referee conducted an expert's conclave to determine the accuracy of allegations of incomplete works and the 82 items of alleged defective work contained in the Scott Schedule.
19 On 5 June 2002, Mr and Mrs Moss lifted the suspension of works (and, it seems, rescinded its notice of purported termination of the contract). On 6 June 2002, CHNR agreed to return to the site and formally affirmed the contract.
20 On 7 June 2002, the referee adjourned proceedings as a result of the actions of Mr and Mrs Moss and CHNR on 5 and 6 June 2002 respectively.
21 On 12 September 2002, the referee conducted a meeting of the experts. Mr Terry Hollyoak (qualified by Mr and Mrs Moss) and Mr Max McDonald (qualified by CHNR) prepared a joint report. On 13 September 2002, Mr and Mrs Moss discontinued their cross-claim against CHNR. Costs were reserved.
22 On 18 September 2002, Mr Zakos, the referee appointed for the purpose of the District Court proceedings, inspected the site for the purpose of determining whether Stage 3 had been reached. On 18 September 2002, Mr Zakos determined that Stage 3 had not been reached because of defects in the work.
23 On 26 November 2002, Mr Zakos published his report arising from the reference from the District Court of 3 May 2002.
24 CHNR had returned to the building site between June 2002 and November 2002, but had performed no work on the site since late November 2002.
25 On 18 December 2002, his Honour Judge Twigg QC DCJ issued orders in relation to the District Court proceedings. The proceedings were dismissed. His Honour Judge Twigg entered judgment for Mr and Mrs Moss on the statement of claim of CHNR. On the reserved costs of the discontinued cross-claim, Twigg DCJ also ordered CHNR to pay the costs of Mr and Mrs Moss.
26 On 3 February 2003, Mr and Mrs Moss issued a further letter purporting to terminate the building contract.
27 On 24 May 2004, Mr and Mrs Moss commenced proceedings before the Tribunal against Vero in respect of the claim made upon it by them on 8 August 2000: see [8] above. Mr and Mrs Moss argued, before the Tribunal, that Vero's failure to determine their claim of 8 August 2000 gave the Tribunal jurisdiction by way of an appeal in respect of a deemed refusal pursuant to clause 54 of the Home Building Regulation 1997 and s 48A(2) of the Home Building Act 1989. The parties were legally represented before the Tribunal. Vero joined CHNR as a party to the proceedings before the Tribunal, without the consent of Mr and Mrs Moss.
28 Pursuant to notice given by Vero on 27 August 2004, Vero made application that the proceedings before the Tribunal be struck out on the basis of res judicata and/or issue estoppel. Submissions were also made as to the existence of an accord and satisfaction, which latter submission is, to the extent that it may give rise to an independent cause of action, irrelevant for present purposes.
29 On 12 December 2006, the Tribunal, constituted by Senior Member R Connolly, heard the strikeout application and on 14 February 2007, issued a decision dismissing the strikeout application and allowing the proceedings commenced by Mr and Mrs Moss to continue. It is that decision of the Tribunal of 14 February 2007 that is the subject of the appeal to this Court. The fourth defendant, the Consumer, Trader & Tenancy Tribunal, most appropriately, in circumstances where there is a contradictor, submits to any order of the Court, except an order for costs.
30 As already indicated, the referee (and the District Court) had held that there were defects in the work performed by CHNR and that such defects had resulted in Stage 3 of the building contract not being reached. The District Court did not hear and determine the cross-claim for damages on its merits.
31 Three grounds are raised on this appeal that, it is said, prevent Mr and Mrs Moss from proceeding to judgment in the Tribunal: res judicata and issue estoppel; Anshun estoppel; and merger of the claim in the judgment of the District Court.
32 For the purpose of this judgment, I accept that the defects alleged before the Tribunal are the same, or substantially the same, as those that were alleged before the District Court.
Res Judicata, Issue Estoppel and Merger
33 Res judicata (sometimes called cause of action estoppel) prevents a cause of action being agitated again between the same parties. The Court, faced with such a submission, is required to define precisely both the parties in the earlier proceedings and the issues agitated between them.
34 The most oft-quoted passage on res judicata and issue estoppel is that contained in the reasons for judgment of Dixon J in Blair v Curran [1939] HCA 23; (1939) 62 CLR 464 at 532, in which his Honour says:
"The distinction between res judicata and issue estoppel is that in the first the very right or cause of action claimed or put in suit has in the former proceedings passed into judgment, so that it is merged and has no longer an independent existence, while in the second, for the purpose of some other claim or cause of action, a state of fact or law is alleged or denied the existence of which is a matter necessarily decided by the prior judgment, decree or order.