Consideration
42 It is established that illogical reasoning or irrational findings by a decision-maker on the way to a final conclusion may establish jurisdictional error: Minister for Immigration and Citizenship v SZMDS (2010) 240 CLR 611; [2010] HCA 16 at [132]; Minister for Immigration and Border Protection v SZUXN [2016] FCA 516 (SZUXN) at [54]; Minister for Immigration and Citizenship v SZRKT (2013) 212 FCR 99; [2013] FCA 317 at [151]-[153]. In ARG15 v Minister for Immigration and Border Protection (2016) 250 FCR 109; [2016] FCAFC 174 (ARG15) the Full Court said at [47]:
Illogicality or irrationality in that extreme sense may be considered not only in relation to the end result, but also extends to fact finding which leads to the end result…
The Full Court went on to say (at [96]) that there was no probative evidence to support an intermediate factual finding that the tribunal had made, which finding was then deployed by the tribunal in making its decision to refuse to grant a visa. The Court held this amounted to jurisdictional error.
43 Of course, if an erroneous finding of fact is immaterial to the ultimate decision because, for example, an independent or parallel reason is given for making the ultimate decision, then the erroneous factual finding will generally not justify a conclusion of jurisdictional error. In SZUXN Wigney J said at [55], and I respectfully agree:
…The overarching question is whether the Tribunal's decision was affected by jurisdictional error. Even if an aspect of reasoning, or a particular finding, is shown to be irrational or illogical, jurisdictional error will generally not be established if that reasoning or finding of fact was immaterial, or not critical to, the ultimate conclusion or end result. Where the impugned finding is but one of a number of findings that independently may have led to the Tribunal's ultimate conclusion, jurisdictional error will generally not be made out.
44 On a fair reading of the Tribunal's decision I do not consider that it is appropriate to characterise the Second Unlawfulness Finding as an immaterial error that does not rise to the level of jurisdictional error. In my view it does.
45 First, the Minister's submission that the error is a mere error of fact does not take the issue very far. Of course, making a wrong finding of fact does not, of itself, constitute a jurisdictional error and the Court must be cautious to avoid merits review by substituting its view of the facts for that of the decision-maker. In the present case Mr Ayache is not seeking to persuade the Court that a different factual finding should have been made, or that the Tribunal failed to consider particular evidence, but rather that there was simply no evidence for the finding it made.
46 The Minister's reliance on Sidhu at [25] and SZNPG at [28] is misplaced. What was at issue in Sidhu was whether a particular interpretation of a statement made by the applicant to the decision-maker was open, and the Court concluded at [39] that it was in effect a "reasonably open construction of the appellant's evidence". Similarly, in SZNPG North and Lander JJ were dealing with an alleged misunderstanding or overlooking of evidence in an applicant's claim, not a finding for which there was no evidence whatsoever. Neither decision is on all fours with the present case.
47 Second, while keeping in mind that the Court should not construe the reasons of administrative decision-makers such as the Tribunal minutely "with an eye keenly attuned to the perception of error" (Minister for Immigration and Ethnic Affairs v Wu Shan Liang (1996) 185 CLR 259 at 272) I do not accept the Minister's submission that the Second Unlawfulness Finding was immaterial or insignificant to the Tribunal's decision to refuse to grant Mr Ayache a visa.
48 The way in which the Tribunal framed its reasons is significant in assessing whether or not a particular finding is material to its conclusions (ARG15 at [73]; SZOOR v Minister for Immigration and Citizenship (2012) 202 FCR 1; [2012] FCAFC 58 at [102]) and, fairly read, the Tribunal's reasons suggest that it considered Mr Ayache's visa history to be important. I have little doubt that the Tribunal's decision was primarily founded in Mr Ayache's history of criminal offending, but it is equally clear that Mr Ayache's visa history was part of the matrix of facts to which the Tribunal had regard in reaching the decision to refuse a visa.
49 The Second Unlawfulness Finding is not in my view a throwaway or unimportant finding, and the Tribunal discussed Mr Ayache's visa history over three paragraphs. It set out its finding at paragraph 42 and highlighted the importance of his visa history in paragraph 43, stating:
Perhaps Mr Ayache's visa history could be put down to oversight but it is difficult to see how something as important as a visa can be overlooked in that way.
The Tribunal's conclusions in paragraph 44 that "Mr Ayache's history in Australia reveals…a willingness to behave as he wishes", and regarding his "past patterns of behaviour" implicitly embraced the Tribunal's erroneous Second Unlawfulness Finding.
50 I accept that the Tribunal decision involved a mix of considerations, and that at other points of its decision the Tribunal referred to the applicant's criminal history alone, but that is no answer in the circumstances of the present case. Where the decision-maker relies on a cumulative series of adverse findings in coming to an ultimate conclusion and there is no evidence for one of these findings, jurisdictional error may result: ARG15 at [74]. I accept Mr Ayache's submissions that the Tribunal made findings about his history of criminal offending and his visa history which cumulatively led to its conclusion that his history in Australia revealed a willingness to behave as he wishes. That conclusion was material to its ultimate decision.
51 Third, while the Tribunal's finding about Mr Ayache's behaviour in failing to provide the information requested by the Department in a timely way was valid, to the extent that the Tribunal's reasons in the relevant paragraphs can be split into behaviour and consequence as the Minister contends, the Tribunal's primary concern in this regard was the consequence that Mr Ayache would be unlawfully living in Australia. It said (at paragraph 43) "… it is difficult to see how something as important as a visa could be overlooked. It was essential to his being allowed to remain in Australia". The Tribunal was not concerned with the timeliness of information provision for its own sake, it was concerned with Mr Ayache's apparent disregard for the need to have a visa.
52 Fourth, the Minister's reliance on Hossain is misplaced. As outlined above, the applicant in Hossain was required to satisfy two mandatory criteria. The Tribunal erred in relation to the first criterion the applicant was required to meet, but no error was demonstrated with respect to the second criterion. This meant that the Tribunal's error was not material to the ultimate decision in the sense that it could not have deprived the applicant of the possibility of a successful outcome. That is quite different to the present case where the Tribunal's factual findings are intermingled and the reasons tend to show that the erroneous Second Unlawfulness Finding was material to the ultimate decision to refuse a visa. The Tribunal plainly regarded both Mr Ayache's criminal and visa history as relevant to its decision to refuse a visa, and the erroneous finding as to his visa history cannot be "stripped out" of the decision to salvage its validity.
53 Fifth, the Minister was correct in noting that the 11-month duration of the first period during which Mr Ayache was unlawfully in Australia is much longer than 26-day period in May 2012 during which the Tribunal mistakenly thought he was again an unlawful non-citizen. But it does not advance the issue far. The contention that the second period is insignificant has some force but the Tribunal's references to repetition ("[a]gain the applicant did nothing" and "patterns of behaviour") suggest that it considered repeat occurrences to be at least as significant as the duration of the supposed contravention of migration law.
54 Sixth, while the Minister did not advance this argument, I am satisfied that this is not a case in which it is appropriate to withhold relief on the basis of lack of utility or futility. I respectfully agree with the view taken by Griffiths and Moshinsky JJ in Gill v Minister for Immigration and Border Protection (2017) 250 FCR 309; [2017] FCAFC 51, another case involving a factual finding for which there was no probative evidence. Their Honours cited with approval (at [95]) the following passage from Aronson, Groves and Weeks, Judicial Review of Administrative Action and Government Liability, 6th ed, Law Book Co at [17.150]:
There is in all of these instances a real danger in saying that the ultimate outcome is obvious. Unless the eventual outcome is crystal clear, a consideration of a likely outcome might shade into a consideration of the desirable outcome, which is something that must be left to the primary decision-maker.
55 It is plain that, having regard to Mr Ayache's history of criminal offending and Direction 65, it will be open to the Tribunal on remittal of this application to conclude that he should not be granted a visa. However, I do not consider that result to be inevitable. In my view the Tribunal's error deprived Mr Ayache of the possibility of a successful outcome: see Re Refugee Review Tribunal; ex parte Aala (2000) 204 CLR 82 (Aala) at [80] (Gaudron and Gummow JJ).
56 Ground 1 is established.