Case: Wong v Minister for Immigration and Multicultural and Indigenous Affairs [2004] FCAFC 242 ; (2004) 146 FCR 10
Outcome: followed
relevant legal principles both in relation to res judicata and estoppel were considered by the Full Court of this Court in Wong v Minister for Immigration and Multicultural and Indigenous Affairs [2004] FCAFC 242 ; (2004) 146 FCR 10. The Full Court said: 36. The doctrines of res judicata and issue estoppel are founded on the broad rules of public policy expressed in the maxims nemo debet bis vexari pro una et eadem causa (a person ought not to be vexed twice for one and the same cause) and interest reipublicae ut sit finis litium (it is in the interests of the State that there be an end to litigation). It would be an abuse of process to allow parties to litigate repeatedly matters that have been finally determined by the Court. Also, quite apart from any psychological detriment that might flow from an individual having to undertake litigation of the same issue a second time, the State has an interest in ensuring that, once an issue has been determined according to law and all rights of appeal have been exhausted, that should be an end of the matter. The resources of the community ought not to be expended in the litigation, more than once, of the same issue. 37. A plea in bar may be raised in respect of an issue, not only if the Court in the earlier proceeding was actually required by the parties to form an opinion and pronounce a judgment, but also in relation to every issue that properly belonged to the subject of the earlier litigation and which the parties, exercising reasonable diligence, might have brought forward at the time of the earlier litigation: Port of Melbourne Authority v Anshun Pty Ltd [1981] HCA 45 ; (1981) 147 CLR 589 at 598 and 602. Anshun estoppel arises where the issue now raised for the first time, properly belonged to the subject of the earlier proceeding but, by negligence, omission or accident, was not raised in earlier proceeding. In essence, where the issue was so relevant to the subject matter of the earlier action that it would be unreasonable not to have raised it at that time, it is an abuse of process to endeavour to raise that issue for the first time in a subsequent proceeding between the parties: Anshun . 38. Nevertheless, where an issue has not actually been litigated and decided before, there must be exceptions to that general rule (cf the operation of res judicata and issue estoppel where the action/issue has been determined on a final basis). As foreshadowed in Anshun , there will be instances where, even though there is every reason why the matter should have been raised earlier but was not, there are special circumstances that prevail to permit a party to raise the issue in a subsequent proceeding. The Court therefore has a discretion, if it determines that special circumstances exist, to allow an issue to be raised, even where it is found that the point was unreasonably omitted from the earlier proceeding: see Macquarie Bank Ltd v National Mutual Life Association of Australia Ltd (1996) 40 NSWLR 543 at 558. However, the circumstances in which that would be permitted must, because of the principles referred to above, be exceptional, constituting "special circumstances": see BC v Minister for Immigration &amp; Multicultural Affairs [2002] FCAFC 221. What will be sufficient to constitute special circumstances is by no means fixed and may involve consideration of a wide range of factors, all of which bear upon the general discretion of the Court where justice requires the non-application of the general principle: see BC v Minister for Immigration &amp; Multicultural Affairs (2001) 67 ALD 60 (Sackville J) at [50] referring to Port of Melbourne v Anshun (No 2) [1981] VR 81; see also Bryant v Commonwealth Bank of Australia (1995) 57 FCR 287 at 296, 298-299, citing Yat Tung Investment Co Ltd v Dao Heng Bank Ltd [1975] AC 581. 39. Anshun estoppel has been applied to proceedings in the nature of judicial review of administrative action, insofar as Anshun estoppel is aimed at avoiding abuse of process: Taylor v Ansett Transport Industries Ltd (1987) 18 FCR 342 at 355-6 and 365; Stuart v Sanderson [2000] FCA 870 ; (2000) 100 FCR 150, at 156-157, per Madgwick J. However, where the beneficiary of such a principle is a Minister of State, who has no personal interest in the outcome of a proceeding, such a principle may be of only secondary significance.