The legal principles for anti-suit injunctions and stays by reason of foreign proceedings
33 In CSR Ltd v Cigna Insurance Australia Ltd (1997) 189 CLR 345 (CSR v Cigna), the High Court held by a 6-1 majority that a judge of the Supreme Court of New South Wales had erred (leave to appeal to the Court of Appeal having been refused) in granting an anti-suit injunction in respect of proceedings in the United States and in failing to order a stay of the proceedings before his Honour. The central reason for CSR's success was that certain statutory remedies were only available in the United States, and not in NSW. In those circumstances, and having regard to the entire controversy, the NSW proceedings were oppressive, being brought to prevent the additional remedies being sought overseas.
34 CSR v Cigna remains the leading authority on anti-suit injunctions and any related or alternative stay of local proceedings, although prior and subsequent authority illuminates a number of issues. Academic discourse also informs consideration of certain aspects of that decision. The core principles from the majority decision may be stated as follows (from 389-394):
(1) In some cases, the question of whether a dispute as to legal rights should be litigated in Australia and not overseas may be resolved by one court staying its proceedings in favour of the other, or by it granting an anti-suit injunction restraining a person amenable to its jurisdiction from commencing or continuing the overseas proceedings.
(2) Sometimes, steps short of an injunction may be appropriate, such as the proceedings in the Australian court being held in temporary abeyance pending resolution of certain issues in the overseas proceedings. Other intermediate remedies may be appropriate, moulded to the circumstances.
(3) The remedies of a domestic stay and of an injunction in relation to the overseas proceedings are not governed by the same principles. However, in some cases the power to grant an injunction may be an aspect of the power to stay proceedings. In other cases, the Court should not exercise the power to grant the injunction without first considering whether instead the Australian proceedings should be stayed.
(4) The test for a stay of the Australian proceedings as stated by the plurality (Mason CJ, Deane, Dawson and Gaudron JJ) in Voth v Manildra Flour Mills Pty Ltd (1990) 171 CLR 538 of a "clearly inappropriate forum" derived from the judgment of Deane J in Oceanic Sun Line Special Shipping Co Inc v Fay (1988) 165 CLR 197, also applies as a threshold test for the grant of an anti-suit injunction. The summary by the plurality in Voth of Deane J's views in Oceanic Sun are expanded upon below, because the issue of whether these proceedings have been brought in a "clearly inappropriate forum" applies to the competing relief sought by the parties.
(5) The power to stay proceedings upon the ground of being an inappropriate forum is to be exercised (from Voth at 554) "in accordance with the general principle empowering a court to dismiss or stay proceedings which are oppressive, vexatious, or an abuse of process and the rationale for the exercise of the power is the avoidance of injustice".
(6) The power to stay proceedings on grounds of forum non conveniens (in the absence of statutory power) is an aspect of inherent or implied power to prevent the processes of a court being used to bring about injustice. It is therefore focused on the integrity of the Australian court's own processes.
(7) The counterpart of a court's power to prevent its process being abused is its power to protect the integrity of those processes. This has been the historic rationale for such things as Mareva injunctions to ensure that a judgment debt will be able to be met (now more commonly known as asset preservation orders). In some cases, protection of the Australian court's own processes will authorise the grant of an anti-suit injunction. While examples may be derived from prior cases, the categories are not closed. The power is to be exercised when the administration of justice so demands as being necessary for the protection of the Court's own proceedings or processes.
(8) Independent of protection of its own proceedings or processes, the court may make orders in the exercise of its equitable jurisdiction to restrain unconscionable conduct or the unconscientious exercise of a legal right. Thus, if bringing or continuing proceedings elsewhere has that character, the equitable jurisdiction may be exercised to restrain them being advanced no matter where they are brought.
(9) The power may extend to protecting legal rights in Australia, such as a contract not to sue, or to sue in a particular way or forum (not in issue in this case, but included for completeness and context).
(10) A well-established category of case in which an injunction may be granted is when foreign proceedings are, according to principles of equity, "vexatious or oppressive". The High Court quoted with approval the test in Carron Iron Co v Maclaren (1855) 5 HLC 416 at 437 to the effect that where there are pending local proceedings in which "complete relief may be had", commencing subsequent proceeding abroad may generally be considered as "a vexatious harassing of the opposite party" and will restrain the continuation of the foreign proceedings [via an order addressed to a litigant in those proceedings].
(11) A long history of cases arising from competing foreign proceedings establish that the "mere co-existence of proceedings in different countries does not constitute vexation or oppression", especially if the other proceedings give "other or additional remedies beyond those attainable" in Australia. Foreign proceedings are to be viewed as vexatious or oppressive "only if there is nothing to be gained by them over and above what may be gained in local proceedings". However, they will be regarded as vexatious or oppressive if there is a "complete correspondence between the proceedings" or if "complete relief" is available in the local proceedings.
(12) The exercise of the anti-suit injunction power does not involve any determination that the foreign proceedings are vexatious or oppressive in the sense that they are an abuse of that court's processes or even that they should be stayed on forum non conveniens grounds.
35 In Voth at 552-561, the plurality considered the unresolved and competing views that had been expressed by different justices in Oceanic Sun as against the test of "clearly most appropriate forum" expressed in Spiliada Maritime Corp v Cansulex Ltd [1987] AC 460. As noted above, the approach that was adopted in Voth was that expressed by Deane J in Oceanic Sun at 247-8 to the effect that a stay is only to be granted if the Australian court is a "clearly inappropriate forum". The test in Spiliada was not approved, although aspects of the reasoning of Lord Goff were considered valuable. The way in which the plurality in Voth described Deane J's reasoning in Oceanic Sun is of assistance because much the same reasoning was adopted in CSR v Cigna (at 391) for the purposes of applying the "clearly inappropriate forum" part of the test for the grant of an anti-suit injunction. The summary is therefore applicable both to the applicants' claim for an anti-suit injunction, and the respondents claim for a stay of these proceedings. The plurality in Voth said at 555 and 556 as follows (footnotes omitted):
… Deane J. agreed with the caution uttered by Lord Wilberforce in The "Atlantic Star", against construing "oppressive" and "vexatious" too rigidly in the context of dismissing or staying an action on inappropriate forum grounds. His Honour said that "'oppressive' should, in this context, be understood as meaning seriously and unfairly burdensome, prejudicial or damaging while 'vexatious' should be understood as meaning productive of serious and unjustified trouble and harassment". His Honour also took the view that the words should be read as describing and characterizing the objective effect, on balance, of a continuation of the proceedings and a particular forum as the venue of proceedings rather than as describing the conduct of the plaintiff in selecting or persisting with that forum. …
…
… Deane J., looking to a wider range of potentially relevant factors, saw the function as involving "a subjective balancing process in which the relevant factors will vary and in which both the question of the comparative weight to be given to particular factors in the circumstances of a particular case and the decision whether the power should be exercised are matters for individual judgment and, to a significant extent, matters of impression". In the result, Deane J. concluded that a defendant would discharge the onus of proof which rested on him if he established that, having regard to the circumstances of the particular case and the availability of the foreign tribunal, the local court is a clearly inappropriate forum for the determination of the dispute. The continuation of the proceedings in that forum would then be oppressive or vexatious. …
36 It was further observed in Voth at 554.6 concerning a stay of Australian proceedings, that all the justices in Oceanic Sun were of the following views, which remain highly relevant to the question of whether a stay of Australian proceedings should be granted by reason of foreign proceedings:
First, a plaintiff who has regularly invoked the jurisdiction of a court has a prima facie right to insist upon its exercise. Secondly, the traditional power to stay proceedings which have been regularly commenced, on inappropriate forum grounds, is to be exercised in accordance with the general principle empowering a court to dismiss or stay proceedings which are oppressive, vexatious or an abuse of process and the rationale for the exercise of the power to stay is the avoidance of injustice between parties in the particular case. Thirdly, the mere fact that the balance of convenience favours another jurisdiction or that some other jurisdiction would provide a more appropriate forum does not justify the dismissal of the action or the grant of a stay. Finally, the jurisdiction to grant a stay or dismiss the action is to be exercised "with great care" or "extreme caution".
37 The High Court in CSR v Cigna also addressed the issue of "comity" that arises by reason that an anti-suit injunction will effectively interfere with the proceedings of a court of another nation. At 395-6, the High Court considered that, because of the recognition beyond mere courtesy and goodwill which one nation allows within its territory to the legislative, executive or judicial acts of another nation, the power to grant an anti-suit injunction should be exercised with caution, having due regard to international duty and convenience and the rights of citizens and others protected by foreign laws. In some cases that may call for restraint until steps are first taken for a stay or dismissal in the foreign court of the proceedings there, but there is no hard and fast rule requiring that, nor can there be. It is case-specific.
38 The High Court in CSR v Cigna was not saying that comity dictates inaction when action is otherwise appropriate. To illustrate this point, the Full Court in Joyce v Sunland Waterfront (BVI) Ltd [2011] FCAFC 95; (2011) 195 FCR 213 at 230 [59] quoted with evident approval the observation of Perram J in Habib v Commonwealth [2010] FCAFC 12; (2010) 183 FCR 62 at 77 [37] that while comity between nations was a "fine and proper thing", it provided no basis for declining to exercise jurisdiction conferred on it by the Parliament. Viewed in that way, comity may be seen as a relevant, even highly relevant, consideration, but not of itself determinative of whether or not an anti-suit injunction should issue.
39 As to the relationship between interlocutory anti-suit injunctions and stay applications, a key point made by the High Court in CSR v Cigna is that anti-suit injunctions are very different from other forms of interlocutory relief because the matters relied upon can or will be raised as issues in the foreign proceedings. Most injunctions preserve something, usually for the purposes of the proceeding in which the order is made or for future proceedings, but an anti-suit injunction, if granted, has the consequence that the issues to be determined overseas are instead determined locally. The injunction therefore is ordinarily final in effect in relation to the overseas proceedings. It necessarily involves a decision that the entirety of a dispute should not be adjudicated, even in part, elsewhere. That necessarily entails a determination that the Australian court is the appropriate forum in the sense of not being clearly inappropriate, using the test from Voth.
40 Thus, if the Australian court decides that it is clearly an inappropriate forum, the anti-suit injunction application immediately fails, and ordinarily a stay of the Australian proceedings will be ordered. If that gateway is passed, the Australian court must consider whether to require the applicant first to seek a stay or dismissal of the overseas proceedings. If that is not considered appropriate, the ordinary practice for interlocutory injunctive relief is followed of determining whether there is a serious issue to be tried and the balance of convenience. In effect, the question is whether, given that the Australian proceedings are not going to be stayed, both proceedings should continue, or whether the party bringing the foreign proceedings should be restrained from doing so. In this case, that turns upon whether the applicants have established that the California proceedings are vexatious or oppressive, no other basis being relied upon by the applicants (such as enforcement of a contractual right as to choice of forum).
41 A number of the subsequent cases have highlighted some of the points above, and elaborated upon them. In TS Production LLC v Drew Pictures Pty Ltd [2008] FCAFC 194; (2008) 172 FCR 433, the appellant commenced Australian copyright proceedings in this Court while the respondent subsequently commenced United States copyright proceedings in Illinois. The primary judge stayed the Australian proceedings and consequently did not grant an anti-suit injunction in relation to the United States proceedings. The Illinois court declined to grant an anti-suit injunction in respect of an appeal to the Full Court. On appeal the stay was quashed unanimously. Gordon J, with whom Stone J agreed, declined to grant the anti-suit injunction; Finkelstein J in dissent on this point would have granted an anti-suit injunction. Gordon J at 446-7 [47]-[49] identified material differences between the local and foreign proceedings, including as to the nature of the relief sought, in finding that the local proceedings were not in a clearly inappropriate forum.
42 Gordon J in TS Production, on the issue of the anti-suit injunction, considered the question of whether the United States proceedings were vexatious or oppressive, noting that CSR v Cigma required more than mere co-existence of the two proceedings. Her Honour at 448 [56] referred to the test from Oceanic Sun at 247. The full version of that test was that "oppressive" meant "seriously and unfairly burdensome, prejudicial or damaging" and "vexatious" meant "productive of serious and unjustified trouble and harassment" (the test for "oppressive" being picked up and applied in CSR v Cigma at 401). By contrast, the only additional thing that the appellant could point to beyond coexistence of proceedings was inefficiency and additional cost if both went ahead. In substance that was no more than burdensome, which was not enough. Once it was appreciated that the rights and relief sought were different, and something more could be gained in the United States proceedings, then it was not arguable that it was either unjustified or unfair to maintain those proceedings simultaneously with the Australian proceedings.
43 The vexatious or oppressive basis for seeking an anti-suit injunction does not appear to arise very often. When it does, the facts and their characterisation, rather than any legal controversy, are generally determinative of the outcome. In those circumstances, academic writing, especially by experienced practitioners or judges, is of assistance in identifying and addressing points of difficulty emerging from CSR v Cigma. In Nygh's Conflict of Laws in Australia (Ninth Edition, LexisNexis Butterworths, 2014) at 230-2 [9.27], the following six points are made:
(1) the requirement of "complete correspondence" between the two set of proceedings, or "complete relief" being available locally is "surprisingly absolute";
(2) a tension may be discerned between that absolute requirement, and the notion that the categories are not closed in applying the equitable concept of vexatious or oppressive;
(3) that tension may be resolved to an extent by requiring the absolute test to be met in a substantive rather than merely procedural way - in other words substantive correspondence rather than correspondence in procedure, even extending to procedural advantages (or disadvantages) such as civil trial by jury, for otherwise the relief could only rarely be obtained;
(4) there is no reason in principle why a foreign statutory claim may not be entertained in Australia; the availability of a remedy overseas not available in Australia will [or at least may] be largely a function of choice of law rules and how "internationalist" the local forum is in its approach to foreign causes of action [such as by way of cross-claim]. By way of example, the conclusion in CSR v Cigma that relief available in the United States was not available in Australia depended upon the application by Australian courts at the time of the "double actionability" rule for tort. However, that rule has since been abolished in Regie Nationale des Usines Renault SA v Zhang [2002] HCA 10; (2002) 210 CLR 491, to the effect that the tort law of an overseas jurisdiction may be applied and litigated in Australia;
(5) it is unclear whether, even if foreign proceedings are not characterised as vexatious or oppressive by reason of offering a remedy not available in Australia, they may nonetheless be unconscionable and warrant equity's intervention - for example if proven to be actuated by malice or an improper collateral purpose; and
(6) the requirement that no advantage exist in the foreign proceedings does not seem to apply where the anti-suit injunction application was based on a breach of a contractual right or an order to protect the integrity of the Australian court's processes - a residual basis is implicit in the High Court's reasoning in CSR v Cigma on whether there was a contractual bar to the United States proceedings, albeit not applicable in this case.