The error issue
44 In [18] of the visa decision, the Tribunal gave an explanation for its decision that the trial judge correctly characterised as a conclusion that "enough is enough". However, I am of opinion that his Honour erred in finding that the Tribunal's reasons for so concluding were not affected by jurisdictional error. The only reason that the Tribunal gave for the visa decision was that the College's application for review in the Tribunal of its nomination would delay the conduct of the review of the refusal to grant the visas to the appellants. The Tribunal previously had adjourned to allow the Department, by a delegate, to decide on the College's application. The Tribunal knew that this had occurred in circumstances where Mr KC had ceased employment in April 2016 with No 1 Pest Control and still was working for his new prospective approved sponsor, the College. The Tribunal did not suggest or find that the College's nomination of Mr KC was other than bona fide and capable of being granted.
45 The Tribunal had a duty in the review to act, pursuant to s 353(b) of the Act, according to substantial justice and the merits of the case. It was at least very likely that the outcomes of both its decision on the visa application and the College's application for review were inextricably linked and that the member constituting the Tribunal on the appellants' application for review or another member would have to decide the College's application. If Mr KC's visa were refused and that decision remained in force, then it was likely, on the material before it, that the College's nomination of him was foredoomed to fail, but that, in any event, the Tribunal subsequently would have had to deal with the College's application. In the latter situation, if the Tribunal had to decide the College's application on review, its decision would necessarily be foreclosed, and accordingly, the refusal of the appellants' visas would be the antithesis of the Tribunal's invocation at [18] of "the efficient manner in which the Tribunal is required to conduct the review".
46 On its findings, efficiency was the motivating factor in the Tribunal's visa decision. However, that aim would be achieved in recognising, not ignoring or negating, the link between the two applications and either dealing with them together or as close as possible to one another. Rather, the Tribunal adopted a course that was calculated to cause both reviews to result in it affirming the delegates' decisions because of the pellucid link between the two applications and reviews and the predictable consequence of breaking that link by its refusal to await the outcome of the College's application for review.
47 In Li 249 CLR at 367 [76], Hayne, Kiefel and Bell JJ observed that "[u]nreasonableness is a conclusion which may be applied to a decision which lacks an evident and intelligible justification". Their Honours dealt with a substantively similar situation to that of the appellants here, where the Tribunal had refused to adjourn a review to allow the applicant to take a second skills assessment on the basis that she had had enough opportunities to present her case and it was not prepared to delay the matter any further (249 CLR at 367-368 [79]-[80]). As Hayne, Kiefel and Bell JJ said (249 CLR at 368-369 [80]-[83], [85]):
80 … It may be accepted that the Tribunal is to act with some efficiency, as is stated in s 353(1) of the Migration Act, but such a consideration would again have to be weighed against the countervailing consideration of the purpose of s 360 and Div 5.
81 The Minister appears to translate the Tribunal's reference to Ms Li having had sufficient opportunity as "enough is enough" and submits that if the Tribunal could not so determine, it would be required to hear, in effect, a series of applications which could be unending. This submission should be understood in the context that the criteria for the visa in question may be fulfilled at any time up to the point of decision.
82 It cannot be suggested that the Tribunal is under an obligation to afford every opportunity to an applicant for review to present his or her best possible case and to improve upon the evidence. Of course it may decide, in an appropriate case, that "enough is enough", but it is not apparent how that conclusion was reached in the present case, having regard to the facts and to the statutory purpose to which the discretion to adjourn is directed.
83 The purpose of s 360(1) has already been referred to. It is to provide an applicant for review the opportunity to present evidence and arguments "relating to the issues arising in relation to the decision under review". The question which remained in issue when the Tribunal made its decision was the satisfaction of a visa criterion by a complying skills assessment. Although the Tribunal could not be expected to assume that the second skills assessment, when reviewed, would favour Ms Li, it did not suggest that there was no prospect of the second skills assessment being obtained, or that the outcome could not be known, in the near future. In these circumstances it is not apparent why the Tribunal decided, abruptly, to conclude the review.
…
85 The Tribunal's error might be identified as giving too much weight to the fact that Ms Li had had some opportunity to present evidence and argument and insufficient weight to her need to present further evidence. It would not appear that the Tribunal had regard to the purposes for which the statutory discretion in s 363(1)(b) is provided in arriving at its decision. It is not possible to say which of these errors was made, but the result itself bespeaks error. In the circumstances of this case, it could not have been decided that the review should be brought to an end if all relevant and no irrelevant considerations were taken into account and regard was had to the scope and purpose of the statute. Because error must be inferred, it follows that the Tribunal did not discharge its function (of deciding whether to adjourn the review) according to law (Klein v Domus Pty Ltd (1963) 109 CLR 467 at 473). The Tribunal did not conduct the review in the manner required by the Migration Act and consequently acted beyond its jurisdiction.
(emphasis added)
48 I am of opinion that the facts here in relation to the visa decision are indistinguishable from the unreasonableness evident in the Tribunal's decision that the High Court found in Li 249 CLR 332. While the Tribunal could not be expected to assume that the College's application to it for review would be successful, it did not suggest that that application could not succeed, was not bona fide, or could or would not be decided in the near future. It had recognised the link between the College's nomination application and the appellants' application for review by awaiting the delegate's decision on the College's application. Thus, it is not apparent how the purpose of s 360(1) of the Act would be served by the Tribunal refusing the appellants' application for review when the College's application to it was pending. It would use its resources in an inefficient way if, as was plain, the Tribunal had refused already to decide to grant a visa to Mr KC, so that the College's nomination for sponsorship would also have to fail if the visa decision was not set aside on judicial review: Li 249 CLR at 369 [85].
49 The only reason that the Tribunal gave for its nomination decision was that Mr KC did not have, could no longer apply and was not applying for, a subclass 457 visa. Thus, the failure of the Tribunal to adjourn the appellants' application for review of the visa decision to allow the review of the College's application was material because of the pellucid link between the two reviews. It follows that, as in Li 249 CLR 332, the Tribunal did not discharge its function of deciding whether to adjourn its review according to law and thus acted beyond its jurisdiction.
50 Accordingly, the visa decision, being affected by a material jurisdictional error, is no decision at all: Plaintiff S157/2002 v Commonwealth (2003) 211 CLR 476 at 506 [76] per Gaudron, McHugh, Gummow, Kirby and Hayne JJ.