The Primary Judgment
10 The primary judge, who was also the trial judge in Wingecarribee, described the issues in the Wingecarribee proceeding commencing at [13] of his judgment in the present matter.
11 His Honour set out at [13] the relevant details of the claim of negligence made in paragraph 22.4 of the second further amended statement of claim in Wingecarribee. He referred at [18] to an important amendment made by the respondent (Grange) to its defence. The amendment raised a new defence of proportionate liability which alleged that various ratings agencies, including S&P, were responsible for the loss suffered by the applicants and that the ratings agencies were concurrent wrongdoers with Grange.
12 Grange's claim that S&P was a concurrent wrongdoer was based upon three representations said to have been made by S&P. The representations were described by his Honour as representations (A), (B) and (C): see primary judgment at [19] and Wingecarribee at [1085].
13 The pleadings in Wingecarribee were amended before the trial. The amendments are sufficiently explained in the primary judgment at [21]-[23].
14 The primary judge pointed out at [24] that he had emphasised in Wingecarribee at [1097] that there was no issue about the accuracy or appropriateness of the ratings of the synthetic collateralised debt obligations (SCDOs) which were the subject of that proceeding. Rather, the issue was, what was conveyed by the ratings.
15 His Honour went on to say at [25] that in Wingecarribee he found that representation (A) had been made to the councils by Grange and that it had not been made to them by any ratings agency. The effect of this finding was, as his Honour explained in the passages from Wingecarribee set out in the primary judgment at [26], that it was Grange's misuse of the ratings published by S&P and others that was a cause of the councils' loss in that case.
16 His Honour also explained in the passages from Wingecarribee reproduced at [26] of the primary judgment the reasons why he rejected Grange's defence that the ratings agencies were concurrent wrongdoers in respect of representations (B) and (C). The effect of what he said in those passages was that representations (B) and (C) were not merely a repetition of something that Grange had, itself, said. Rather, representations (B) and (C) were said to have been made by S&P, and the question of how the making of those representations amounted to an independent or joint cause of the councils' loss was not pursued by Grange.
17 The primary judge described the present proceedings commencing at [29]. He set out at [31] the representations pleaded by Swan and Moree against S&P. The representations said to have been made by S&P in assigning the various ratings to the eight SCDOs which are the subject of the present proceedings include representations that:
S&P had exercised reasonable care and skill in reaching its conclusions about the capacity of the SCDOs and their ability to withstand particular stress levels (the rating representations); and
the rating of each of the SCDOs was objective and independent (the independence representation).
18 The gravamen of S&P's submissions in the present case is set out at [35] of the primary judgment. It is that the ratings representations are relevantly identical to representations (B) and (C) in Wingecarribee and, in that case, the trial judge found that S&P was not a concurrent wrongdoer with Grange when representations (B) and (C) were made to the councils. Also, S&P contended that the independence representation is similar to a representation that was initially pleaded in Wingecarribee, but subsequently abandoned, and, thus, there is "an apparent or substantial congruence" of the relevant issues in both sets of proceedings.
19 His Honour commenced his consideration of S&P's contentions by addressing the construction of the proportionate liability legislation. He concluded at [56] and [74] that the effect of the statutory scheme, and in particular s 12GU of the Australian Securities and Investments Commission Act 2001 (Cth) (which has its analogue in s 1041Q of the Corporations Act) is to permit a plaintiff who has succeeded against one concurrent wrongdoer to sue another concurrent wrongdoer for a shortfall in recovery of a previously apportioned part of the plaintiff's loss, provided that there is no double recovery.
20 The primary judge's critical findings rejecting S&P's contention that the present proceedings constitute an abuse of process appear at [76]-[78]. His Honour observed at [77] that there was no issue raised in Wingecarribee as to the falsification of representations (B) and (C). He said, at [78], that by contrast, in the present proceedings Swan and Moree contend that the ratings assigned by S&P were not accurate or appropriate because of alleged deficiencies in S&P's rating methodology and S&P's lack of independence.
21 His Honour continued at [78] as follows:
Accordingly, the findings in the Wingecarribee proceedings that the ratings agencies were not concurrent wrongdoers with Grange were arrived at on different facts and issues from those that Swan and Moree seek to raise in these proceedings.
22 The primary judge's observations at [76]-[78] informed his finding at [79] rejecting S&P's submission that the proceedings are an abuse of process. The effect of his Honour's finding was to reject the contention that there is a risk that a judgment in favour of Swan and Moree will conflict with the judgment in Wingecarribee that the ratings agencies were not concurrent wrongdoers.
23 His Honour then turned to S&P's contention that the present proceedings are an abuse of process within the principle stated in Port of Melbourne Authority v Anshun Pty Ltd (1981) 147 CLR 589. The substance of his Honour's reasons for rejecting that contention appears at [87]-[88].
24 The effect of his Honour's reasons at [87]-[88] is that, in light of the very late pleading by Grange of the allegation that S&P was a concurrent wrongdoer, as well as delays in the filing of expert evidence, it was not unreasonable for the councils in Wingecarribee to proceed in that case without joining S&P.
25 Nor did his Honour consider that the present proceedings constitute an attempt to relitigate any substantive issue that had been determined in Wingecarribee so as to constitute an abuse of process: see [96]. His Honour's reasons for reaching this conclusion were similar to those expressed earlier in his judgment. He said at [99]:
Critically ... in the former proceedings [Wingecarribee] there was no issue that the ratings for the SCDOs were other than accurate and appropriate. In these proceedings, challenges to the accuracy and appropriateness of the ratings are to be central features.
26 The primary judge also dealt with the application to set aside service of the originating process in the United States. That aspect of the application was founded upon S&P's contention that Swan and Moree were guilty of material non-disclosure in their ex parte application for leave to serve out of the jurisdiction: see [106]-[107].
27 The material non-disclosure was said to be the failure to inform me, when the ex parte application came before the Court, that in light of the judgment in Wingecarribee, the proportionate liability legislation precluded Swan and Moree from seeking to make S&P liable as a concurrent wrongdoer. The primary judge dismissed that submission, stating at [109]:
That argument was by no means obvious, and in any event, I have rejected it.
28 Additionally, his Honour held at [112] ff that S&P had submitted to the jurisdiction by bringing an interlocutory application under s 31A(2) of the Act for summary dismissal of the proceeding.
29 His Honour took into account the principles stated in Australian and English authorities on the question of when a step taken in a proceeding goes beyond that which is consistent only with a challenge to the jurisdiction, so as to amount to a submission to the jurisdiction. The authorities upon which his Honour relied included the decision of the High Court in Laurie v Carroll (1958) 98 CLR 310.