Consideration
33 In his outline of submissions, the appellant submits that the appeal concerns the circumstances in which an administrative decision-maker may 'revisit' and remake a decision of its own motion, pursuant to the principles established in Minister for Immigration and Multicultural Affairs v Bhardwaj (2002) 209 CLR 597 (Bhardwaj).
34 The appellant's submissions are, in summary as follows:
(a) The essential question for this Court's determination is whether the second delegate, in revisiting the first delegate's decision (which was found to be affected by jurisdictional error), was permitted to revisit only that part of the decision that concerned the Subclass 801 visa, or whether she was obliged to revisit the whole of the first delegate's decision, including that part of it that purported to refuse the Subclass 820 visa.
(b) If the second delegate was obliged to revisit both aspects of the first delegate's decision then the second Tribunal was equally obliged to review both aspects, and was not limited by the second delegate's having confined herself to the Subclass 801 visa question. After all, having all the powers and discretions available to it as were available to the second delegate (and thus standing in the shoes of the second delegate), the second Tribunal had the jurisdiction (and therefore the duty) to do again that which the second delegate had been entrusted to do: see Secretary, Department of Social Security v Hodgson (1992) 37 FCR 32; Commissioner of Taxation v Hornibrook (2006) 156 FCR 313 at [97]-[100]. Alternatively, as was submitted below, the second Tribunal should have recognised (as the Department had done) that there was a jurisdictional error affecting the earlier Subclass 801 visa refusal. Having identified jurisdictional error, the second Tribunal was obliged to revisit the first Tribunal decision, as the Immigration Review Tribunal had done in Bhardwaj. On any view, the Subclass 820 visa issue squarely arose in relation to the first Tribunal decision by reason of the terms of the first delegate's decision. In that regard, the complaint in this Court is just as much that the second Tribunal failed to revisit the first Tribunal's decision, as it is that there was a failure properly to review the second delegate's decision.
(c) The basis upon which the second delegate was able to revisit the first delegate's decision was pursuant to the principles established in Bhardwaj. The appellant relies, in particular, on Bhardwaj at [51], [53], [142], [144], [147] and [152]. It follows from these passages that to consider the metes and bounds of an administrative decision-maker's power to revisit a decision of the kind under consideration, it is proper (and, indeed, necessary) to look to the corresponding power that a judicial review court would have to interfere with such a decision.
(d) The effect of Part 8 of the Migration Act is that only decisions affected by jurisdictional error are liable to be "called in question in [the relevant] court" and "subject to prohibition, mandamus, injunction, declaration or certiorari": see Migration Act, s 474(1); Plaintiff S157/2002 v Commonwealth of Australia (2003) 211 CLR 476.
(e) A writ (or order in the nature) of certiorari is, of course, the usual remedy for quashing decisions which contain non-jurisdictional errors (which errors otherwise appear on the face of the record): see Wingfoot Australia Partners Pty Ltd v Kocak (2013) 252 CLR 480 at [26]. Certiorari may also be an available remedy in the case of decisions affected by jurisdictional errors - but in that case, the remedy is purely ancillary to the principal remedy of a writ (or order in the nature) of mandamus: see Re Refugee Review Tribunal; Ex parte Aala (2000) 204 CLR 82 at [14], [142], [151]-[152], [218]; Re Jarman; Ex parte Cook (1997) 188 CLR 595 at 604. Indeed, mandamus can issue in such cases entirely unassisted by certiorari - on the basis that the "ostensible decision is not a real performance of the duty imposed by law upon the tribunal", but in fact a nullity: see R v War Pensions Entitlement Appeal Tribunal; Ex parte Bott (1933) 50 CLR 228 (Bott) at 242; Public Service Association of South Australia Inc v Industrial Relations Commission (SA) (2012) 249 CLR 398 at [57].
(f) It follows that a court tasked with reviewing a decision of the kind in question, which is purported to have been made under the Migration Act, will look principally to whether the decision-maker is susceptible to a writ (or order in the nature) of mandamus. Whether or not the decision-maker is susceptible to such a writ (or order) was explained in Bott.
(g) Where a decision-maker has professed to have performed the duty, a convenient point of departure for a court conducting judicial review will be the decision which is purported to have been made and any reasons given for that decision.
(h) The relevant distinction, however, is that, in a case in which certiorari is the primary (and not ancillary) relief claimed, the start and end point of the analysis will be the decision and its record. On the other hand, in a case in which mandamus is the principal (or only) relief claimed, the ultimate analysis will centre, not on the decision made and its record, but on the "duty of a public nature which remains unperformed".
(i) Under the Migration Act, the relevant duty is sourced in s 65 of that Act (which contains an obligation on the Minister, after considering a valid application, to grant or refuse a visa). A corresponding obligation is sourced, relevantly, in s 348 of the Migration Act (which contains an obligation on the Tribunal to review a decision if an application is properly made to it).
(j) In the instant case, the duty was first engaged by the appellant's application. That application was a composite one: that is to say, it constituted an application for both the Subclass 820 visa and the Subclass 801 visa. Accordingly, once he accepted the application as valid, the Minister had a duty to grant or refuse the Subclass 820 visa, and to grant or refuse the Subclass 801 visa. The first delegate in this case purported to refuse both visas.
(k) Therefore, once it was determined that the first delegate's decision was affected by jurisdictional error, the nature of the duty which remained unperformed was that which had been engaged by the appellant's pending and undisposed application. As that application was for two visas, the proper approach was to revisit and remake the decision as it concerned both visas.
(l) Further and in any event, the first delegate's decision to refuse both the Subclass 820 visa and Subclass 801 visa was a "composite decision" (Plaintiff S4/2014 at [55]; see also Plaintiff M79/2012 at [83] per Hayne J), which could not be disturbed by the second delegate without revisiting it in its entirety.
(m) The singularity of the first delegate's decision is evidenced by the fact that it was communicated in one instrument, and indeed stated (when alerting the appellant to his review rights) that "this decision [ie, singular] can be reviewed". The decision is supported by a singular decision record. Thus, while the effect of the first delegate's decision was to refuse to grant two visas, nonetheless it "was a single decision which cannot be severed and treated as if there had been two separate decisions" (Plaintiff S4/2014 at [8]).
(n) In particular, the relevant "decision" is that which the general law identifies as the relevant exercise of power and, in turn, that which a judicial review court would fix upon as such. Where a decision-maker proposes to remake a decision according to Bhardwaj principles, the decision-maker is to be guided and controlled by what a court exercising powers of judicial review would do (as outlined above). A court would treat the first delegate's decision as the first delegate herself did - as a single decision affecting rights in respect of two visa subclasses. Once that is recognised, it follows that the second delegate was not authorised to revisit only a part of that singular decision if the decision itself was considered to be affected by jurisdictional error.
(o) The Federal Circuit Court below placed too much emphasis on how the Migration Act in form treated the making of visa decisions (Reasons, [32]-[34]), and failed to appreciate that the relevant "decision" was to be ascertained by reference to general law principles.
35 In my view, for the reasons that follow, no error is shown in the judgment of the primary judge.
36 A convenient starting place is the question whether the first delegate's decision is to be treated, for present purposes, as the making of two decisions or only one decision. I do not think this question can be answered without reference to the statutory scheme. As set out in the Reasons, the statutory scheme relevantly established two different visas (namely, the Subclass 820 visa and the Subclass 801 visa), with separate criteria applicable for each visa. Given this statutory scheme, I consider that the first delegate's decision should be treated as two decisions, one in respect of each visa. It may be accepted that there was a close relationship between the two decisions. In particular, they were expressed in the one instrument and singular language ("decision") was used in the decision record. Nevertheless, in circumstances where the statutory scheme established two different visas, each with their own criteria, the first delegate's decision to reject the appellant's application should be treated as two decisions.
37 Once it is accepted that the first delegate's decision should be treated as two decisions, it follows that it is conceptually possible for one of the decisions to be affected by jurisdictional error, and the other to have been validly made. Thus, at least on one view, the first delegate's decision in relation to the Subclass 801 visa was affected by jurisdictional error (on the basis that the first delegate failed to consider the applicable criteria for that visa) and the decision in relation to the Subclass 820 visa was validly made. (It may be noted that, in circumstances where the Subclass 801 visa criteria included the holding of a Subclass 820 visa, the decision to refuse the Subclass 820 visa would seem inevitably to lead to the conclusion that the application for a Subclass 801 visa would be refused.) In these circumstances, consistently with Bhardwaj, it was open to the Minister to treat the decision of the first delegate in relation to the Subclass 801 visa as, in law, "no decision at all" (Bhardwaj at [51]-[53]) and to 'remake' that decision. Adopting the language of Bhardwaj, the duty to make a decision on the appellant's application for a Subclass 801 visa remained unperformed. It was performed when the second delegate made a decision to refuse the application for that visa.
38 The appellant places reliance on the form of a number of the documents, which may be taken to suggest that the first delegate made only one decision (in respect of both visas). However, I consider that the question should be addressed as a matter of substance rather than form. Approaching the matter in this way, for the reasons indicated above, I consider that the first delegate's decision is to be treated as two decisions for present purposes.
39 The appellant relies on passages from Plaintiff S4/2014 and Plaintiff M79/2012. In relation to Plaintiff S4/2014, it is true that the High Court, in a joint judgment of five members of the Court (French CJ, Hayne, Crennan, Kiefel and Keane JJ), considered the decision in that case to be a "composite decision in the sense that to sever it into two distinct decisions would radically recast its nature and effect" (at [55]). But this statement needs to be read in the context of the issue under consideration. The issue was whether, in circumstances where two visas (referred to in the judgment of the High Court as the seven-day visa and the THC visa) had been granted by the Minister, and the High Court had determined that the grant of one of these visas (the seven-day visa) was invalid, severance was possible (see also at [8]). The issue to be determined in the present case is very different. It concerns whether, in circumstances where a delegate refused an application for two visas, and failed to consider the criteria for one of the visas, any such error affected (in the sense of jurisdictional error) the refusal of the other visa. In the context of this issue, for the reasons given above, I consider that the first delegate's decision should be treated as two decisions for present purposes. For substantially the same reasons, I do not consider that the passage from Plaintiff M79/2012 relied on by the appellant (that is, [83]) is applicable.
40 For these reasons, I reject the appellant's first ground of appeal.
41 By his second ground of appeal, the appellant contends that the second Tribunal erred in finding that the appellant had only purported to apply for review of the Subclass 801 visa, in circumstances where the appellant indicated on the application for review form that he sought review of a visa refusal for "Subclass 820" and where the appellant required redetermination of the Subclass 820 visa to have any prospect of being granted a Subclass 801 visa. Implicitly, the appellant contends that the primary judge erred in not concluding that the Tribunal had erred in the way indicated in this ground. I consider that it was open to the Tribunal to find that the application for review sought review of the second delegate's decision, which related to the Subclass 801 visa. As discussed at [21] above, there was inconsistency in the application for review form, in that it referred both to the "BS" visa class (associated with the Subclass 801 visa) and to the "820" subclass. However, the date of decision was stated to be 12 August 2014, which was the date of the second delegate's decision. That decision concerned only the Subclass 801 visa. In these circumstances, no error is shown in the conclusion that the appellant applied for review of the second delegate's decision, being a decision to refuse the Subclass 801 visa. In any event, even if (contrary to the finding of the second Tribunal) the appellant did intend to seek review in relation to the Subclass 820 visa, the second Tribunal did not have jurisdiction to deal with this, the issue having already been dealt with by the first Tribunal.
42 The appellant also contends, by the third ground in his notice of appeal, that the finding of the second Tribunal was unreasonable or irrational. Again, implicitly, the appellant contends that the primary judge erred in not concluding that the Tribunal erred in this way. This contention relies on the same matters as raised in support of the other two grounds. For substantially the same reasons, I reject this ground of appeal. Once it is accepted that the decision of the first delegate should be treated as two decisions for present purposes, it follows that the approach taken by the second Tribunal was not legally unreasonable or irrational in the sense discussed in authorities such as Minister for Immigration and Citizenship v Li (2013) 249 CLR 332.