Jurisdiction of Courts (Cross-Vesting) Act 1987 (Cth)
39 One of the arguments which Paccar relies upon in support of its application for summary dismissal is founded upon s 4 of the Jurisdiction of Courts (Cross-vesting) Act 1987 (Cth) ("the Cross-vesting Act"). Section 4(1) relevantly provides:
(1) Where:
(a) the Federal Court or the Family Court has jurisdiction with respect to a civil matter, whether that jurisdiction was or is conferred before or after the commencement of this Act; and
(b) the Supreme Court of a State or Territory would not, apart from this section, have jurisdiction with respect to that matter;
then:
(c) in the case of the Supreme Court of a State (other than the Supreme Court of the Australian Capital Territory and the Supreme Court of the Northern Territory) - that court is invested with federal jurisdiction with respect to that matter; or
(d) in the case of the Supreme Court of a Territory (including the Australian Capital Territory and the Northern Territory) - jurisdiction is conferred on that court with respect to that matter.
40 Section 4 does not apply to any matter arising under various Acts or provisions of Acts that are specifically identified in subsec (4). The 2006 Act is not one of them.
41 In Re Wakim; Ex parte McNally (1999) 198 CLR 511 the High Court held that the Cross-vesting Act attempted to confer on the Federal Court jurisdiction not found in ss 75 and 76 of the Constitution and was, to the extent it purported to do so, invalid. The High Court did not find, nor was it even suggested, that the Cross-vesting Act was invalid in so far as it sought to confer federal jurisdiction on the state courts. As Brereton J explained in Young v Lalic [2006] NSWSC 18 at [43]-[47], the reasoning in Re Wakim is unique to the conferral of state jurisdiction on federal courts and does not extend to the conferral of federal jurisdiction on state courts.
42 Accordingly, by virtue of s 4(1) of the Cross-vesting Act, the Supreme Court of New South Wales was at all relevant times invested with federal jurisdiction with respect to the matters arising under the 2006 Act including the matter that is now the subject of this proceeding.
43 Paccar submitted it is not open to Mr and Mrs Menzies to maintain their claim for relief under the 2006 Act in this proceeding due to what is commonly referred to as Anshun estoppel. Paccar relies on the principles discussed by the High Court in Port of Melbourne Authority v Anshun (No 2) (1981) 147 CLR 589 at 602-604 including the following statement by the majority at 602-303:
… there will be no estoppel unless it appears that the matter relied upon as a defence in the second action was so relevant to the subject matter of the first action that it would have been unreasonable not to rely on it. Generally speaking, it would be unreasonable not to plead a defence if, having regard to the nature of the plaintiff's claim, and its subject matter it would be expected that the defendant would raise the defence and thereby enable the relevant issues to be determined in the one proceeding. In this respect, we need to recall that there are a variety of circumstances, some referred to in the earlier cases, why a party may justifiably refrain from litigating an issue in one proceeding yet wish to litigate the issue in other proceedings e.g. expense, importance of the particular issue, motives extraneous to the actual litigation, to mention but a few.
44 Anshun estoppel can also apply to preclude a cross-claim although in that context special difficulties may arise as was recognised by the Full Court in Bryant v Commonwealth Bank of Australia (1995) 57 FCR 287 (Beaumont, Wilcox and Moore JJ). The Full Court said at 297-298:
… in contrast to defences, many cross-claims may have little or no connection with the principal claim in the action; there may be no more than an identicality of parties. Where that is so, there may be no policy justification for forcing defendants to litigate their claims as cross-claims rather than as principal claims in separate actions in the forum of their choice. But, where, as here, a defendant's claim is intimately connected with that of the plaintiff, in the sense that each arises, substantially, out of the same matters of fact, there is every reason to require that both be litigated at the one time; thereby minimising costs and avoiding the possibility of inconsistent judgments …
45 I am satisfied that Mr and Mrs Menzies' claim for relief under the 2006 Act could and should have been raised by them in their proceeding in the Supreme Court in which they sought orders setting aside the guarantee on the basis that it was unjust and unfair. The relief sought by Mr and Mrs Menzies in this Court would, if granted, have provided them with a complete defence to the case brought against them by Paccar Financial in the Supreme Court. Further, the subject matter of the Supreme Court proceedings and this proceeding are so closely related that it was unreasonable for Mr and Mrs Menzies not to have raised their claims for relief under the 2006 Act in the same proceedings in which they raised their closely analogous claims under (inter alia) the Contracts Review Act 1987 (NSW).
46 This is a very clear case in which the principles discussed in Anshun apply to prevent Mr and Mrs Menzies' maintaining their claims under the 2006 Act in this proceeding.
47 Paccar raised various other arguments suggesting that Mr and Mrs Menzies claims under the 2006 Act were bound to fail. These included arguments that the guarantee was not a services contract within the meaning of s 5(1) of the 2006 Act. It is not necessary to address those other arguments which raise questions concerning the potential application of s 5(4) in the circumstances of this case.