Consideration
19 Like the trial judge's decision, AAL19 277 FCR 393 was decided before AUS17 269 CLR 494. Their Honours drew on what Kiefel CJ, Bell, Gageler, Keane, Nettle and Gordon JJ had said in BVD17 v Minister for Immigration and Border Protection (2019) 268 CLR 29 at 39 [16], that when the Authority gave reasons, in accordance with the requirements of s 473EA, for its ultimate decision to affirm or remit a delegate's decision, it was not required to include any reasons about its exercise or non-exercise of a procedural power, such as that conferred on it in ss 473DC(1) or 473GB(3).
20 In BDF17 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2021] FCA 401 at [68], Kenny J applied BVD17 268 CLR at 39 [16], saying that, since s 473DD was a, "procedural power", in Pt 7AA of the Act, the Authority, "is not required to give comprehensive reasons for its determination to exercise or not exercise power to consider new information pursuant to that provision" (see also at [78]). Her Honour followed the reasoning of Besanko J in CPP17 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs (No 2) [2021] FCA 199 at [112], that an analysis of the Authority's reasons could enable the Court to draw implications as to whether the Authority had addressed the requirements of s 473DD, as explained in AUS17 269 CLR 494.
21 In AUS17 269 CLR at 501-502 [11]-[12], 503-504 [16] and [18], Kiefel CJ, Gageler, Keane and Gordon JJ held that the Authority had to assess whether, first, new information obtained from a referred applicant met one or both criteria in s 473DD(b)(i) and (ii) and, secondly, there were exceptional circumstances under 473DD(a). They said (at 502 [11]):
If either the criterion specified in s 473DD(b)(i) or the criterion specified in s 473DD(b)(ii) is met, that is a circumstance which must be factored into the subsequent assessment of whether the new information meets the criterion specified in s 473DD(a).
(emphasis added)
22 They said the same process applied if both criteria in s 473DD(b) were met. They held that the Authority would not perform the procedural duty that s 473DD imposed on it in its conduct of a review under Pt 7AA if it determined, in the purported application of the criterion in s 473DD(a), that exceptional circumstances justifying consideration of new information obtained from the referred applicant did not exist, without first assessing that information against the criteria specified in each of s 473DD(b)(i) and (ii) and then taking the outcome of that assessment into account in its assessment against the criterion specified in s 473DD(a). They held that the performance of the procedural duty in s 473DD was in the nature of a requirement to take a mandatory relevant consideration into account.
23 In Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs v BTW17 (2020) 171 ALD 477, Mortimer and Jackson JJ endorsed the approach of Bromberg J in CSR16 Minister for Immigration and Border Protection [2018] FCA 474 at [40]-[43]. He had held that the criterion in s 473DD(b)(ii) required that the Authority be satisfied that new information is "credible" in the sense that it is open to be, or capable of being, accepted by the Authority, as truthful, accurate or genuine. Bromberg J explained that this assessment should be made without the decision-maker proceeding to arrive at an ultimate conclusion as to that issue. That was because the resolution of whether the information was in fact truthful, accurate or genuine would be left to be done in the review based on all of the material.
24 In Applicant VEAL of 2002 v Minister for Immigration and Multicultural and Indigenous Affairs (2005) 225 CLR 88 at 96 [17], Gleeson CJ, Gummow, Kirby, Callinan and Heydon JJ discussed what Brennan J had described in Kioa v West (1985) 159 CLR 550 at 628-629 as "adverse information that is credible, relevant and significant to the decision to be made". Their Honours said that the expression "credible, relevant and significant" had to be understood as referring to information that:
cannot be dismissed from further consideration by the decision maker before making the decision". And the decision-maker cannot dismiss information from further consideration unless the information is evidently not credible, not relevant, or of little or no significance to the decision that is to be made.
(emphasis added)
25 They held that it is not appropriate for the decision-maker to evaluate the credibility, relevance or significance of new information from the perspective of what the decision maker ultimately might make of it as part of all of the material to be considered in coming to the final decision.
26 The statutory expression: "credible personal information" in s 473DD(b)(ii) is, of course, not the same as the description of the information considered in VEAL 225 CLR 88. Nonetheless, Mortimer and Jackson JJ applied Bromberg J's view that, in determining whether or not to consider new information under s 473DD, the Authority would look at it through the lens of whether it was capable of being believed, were it to decide that it would receive and consider that information for the purposes of its review of the delegate's decision.
27 Where an administrative decision-maker does not have to give reasons for a decision, the decision is not unreviewable, as the classic judgment of Dixon J makes clear in Avon Downs Pty Ltd v Federal Commissioner of Taxation (1949) 78 CLR 353 at 360. He said:
But it is for the commissioner, not for me, to be satisfied of the state of the voting power at the end of the year of income. His decision, it is true, is not unexaminable. If he does not address himself to the question which the sub-section formulates, if his conclusion is affected by some mistake of law, if he takes some extraneous reason into consideration or excludes from consideration some factor which should affect his determination, on any of these grounds his conclusion is liable to review. Moreover, the fact that he has not made known the reasons why he was not satisfied will not prevent the review of his decision. The conclusion he has reached may, on a full consideration of the material that was before him, be found to be capable of explanation only on the ground of some such misconception. If the result appears to be unreasonable on the supposition that he addressed himself to the right question, correctly applied the rules of law and took into account all the relevant considerations and no irrelevant considerations, then it may be a proper inference that it is a false supposition. It is not necessary that you should be sure of the precise particular in which he has gone wrong. It is enough that you can see that in some way he must have failed in the discharge of his exact function according to law.
(emphasis added)
28 The High Court has not expressly decided that, despite the apparent importance s 473DD has in imposing a procedural duty on the Authority to determine whether or not to consider new information using the process identified in AUS17 269 CLR 494, it does not have to give reasons for such a decision. Whether that is the necessary result of its reasons in BVD17 268 CLR 29 at 39 [16], as AAL19 277 FCR 393 suggests, it need not be decided here. That is because the Authority did give reasons for its decision under s 473DD. The question is whether those reasons, fairly read, reveal jurisdictional error in its approach, or allow the Court to infer that something went wrong in its evaluation so as to warrant granting relief: Avon Downs 78 CLR at 360.
29 The Authority stated in the third sentence of par 12 that it had "serious reservations with regards to the veracity of the document and the claim". That was a preliminary evaluation under s 473DD(b)(ii) that the warrant and new claim were capable of being (even if unlikely to be) found to be credible, were they considered as new information in the Authority's review of the delegate's decision. That is, while the Authority had "serious reservations", it could not dismiss the warrant and new claim as being incapable of being found to be truthful, accurate or genuine (ie, "credible personal information"), were they to be considered in a review of the delegate's decision with all of the material available to it.
30 I am of opinion that in stating the conclusion in par 12 (viz: that it had "serious reservations with regards to the veracity of the document and the claim"), the Authority was not making a qualitative evaluation of the kind that it would have to make in a final decision, were it to later take those matters into account in its consideration of all of the other information before it. Rather, by excluding the warrant and the new claim from its review, after finding it to be "credible" for the purposes of s 473DD(b)(ii), the Authority precluded itself from considering the new information.
31 The new information, being the warrant, and the appellant's solicitor's submissions in relation to it, if taken into account in the review and ultimately found to be credible, could have made a material difference to the outcome, as the Minister accepted. Accordingly, the Authority erred because it failed to factor into account whether the new information and any other relevant considerations amounted to exceptional circumstances in accordance with s 473DD(a).
32 The Authority's finding was that the new information satisfied s 473DD(b)(ii), albeit that it had "serious reservations" about it. But, by failing to factor that finding into any subsequent assessment of whether that new information satisfied it that there were exceptional circumstances within the criterion in s 473DD(a), the Authority made a jurisdictional error: AUS17 269 CLR at 502 [11]; see [21] above.