Denial of procedural fairness, legal unreasonableness, apprehension of bias and improper purpose
41 It is convenient to deal with grounds (a), (d) and (g) together. These grounds raise similar issues which are of some legal and factual complexity.
42 The starting point of the applicant's submissions regarding grounds (a) and (d) is a contention that the Secretary has a duty, compellable by a writ of mandamus, to refer a non-citizen's request for the exercise of a power of intervention to the Minister. The applicant characterised the asserted duty as the 'Davis duty' as it is derived from the reasons of Charlesworth J in Davis FCFCA referred to earlier in these reasons. While the respondents made the formal submission that the reasons in Davis FCFCA are erroneous and the Secretary was not under the Davis duty or, if so, it was not a duty compellable by the issue of a writ of mandamus, the respondents accepted, in substance, that for the purposes of an interlocutory application for an injunction those propositions are reasonably arguable.
43 The applicant characterises the Davis duty is a non-statutory duty. However, he contends that a non-statutory duty is subject to common law principles to the effect that in the exercise of that duty a decision-maker must afford a person procedural fairness and the duty must be exercised reasonably. Amongst other things, the duty must be performed bona fide for a proper purpose; namely, to refer a non-citizen's request to the Minister for the purpose of the Minister deciding whether to consider the exercise of a power of intervention in favour of the non-citizen.
44 The respondent does not accept that the Davis duty is conditioned by an obligation to afford the applicant procedural fairness or legal reasonableness because it is merely a duty to refer (bring to the Minister's attention) the applicant's request. Otherwise, it was not entirely clear whether or not the Minister accepted that if the Secretary were subject to the Davis duty, that duty must be performed in good faith and for a proper purpose. The respondents' submissions focussed on the limited nature of the duty and that, in substance, there was no real scope for an absence of good faith or proper purpose if the non-citizen's request is, as a matter of fact, brought to the Minister's attention.
45 For the purpose of an interlocutory application for an injunction, I am prepared to accept that the Secretary is subject to the Davis duty and that duty must be performed bona fide for a proper purpose. However, I am not satisfied that it is reasonably arguable that concepts of procedural fairness or legal reasonableness have any role to play in the discharge of the Davis duty. The duty as it is expressed in Davis FCAFC is to refer a non-citizen's request to the Minister (that is, bring the request to the Minister's attention). I am not able to conceive of the manner in which the performance of that duty would import a common law requirement of procedural fairness or legal reasonableness as explained in authorities such as Minister for Immigration and Citizenship v Li [2013] HCA 18; (2013) 249 CLR 332.
46 Separately, in the performance of non-statutory duties or functions (including the Davis duty) the Secretary or Departmental officers may undertake an administrative inquiry and provide a submission or advice to the Minister for the purposes of the exercise of a statutory power. I am prepared to accept for the purposes of the application that, if the Minister relies entirely upon a departmental submission or advice to make a statutory decision, the Minister's decision may be infected by jurisdictional error if the submission or advice was proffered in disregard of any requirements that constrain the exercise of the applicable statutory power of the Minister: Plaintiff S10/2011 v Minister for Immigration and Citizenship [2012] HCA 31; (2012) 246 CLR 636 at [48]. Therefore, if the Secretary (or Department) proffers a submission or advice to the Minister together with a referral of a non-citizen's request, aspects of the submission or advice that are in disregard of any constraint on the exercise of the Minister's procedural power to decide whether or not to consider the exercise of a power of intervention may infect the Minister's decision with jurisdictional error. However, I do not accept that errors affecting the exercise of ministerial intervention powers would have any bearing on the proper discharge of the Davis duty itself except to the extent that the submission or advice reveals an absence of good faith or proper purpose in the performance of the duty.
47 The next step of the applicant's submission regarding grounds (a) and (d) is a contention that, if the Davis duty has not been performed, removal of a non-citizen is not 'reasonably practicable' within the meaning of s 198 while the duty remains unperformed. In support of that proposition the applicant relies on AOZ23 v Commonwealth of Australia [2023] FCA 1312 (Rofe J), AUR23 v Commonwealth of Australia [2023] FCA 1394 (Hespe J) and HBMH (Jackson J). Again, for the purpose of an application for an interlocutory injunction, it is reasonably arguable that the obligation or duty to remove is deferred for the period between an applicant making a request and the Secretary referring that request to the Minister. In this regard, I respectfully and gratefully adopt the reasoning and analysis of Jackson J in HBMH at [11], [30]-[46].
48 The last step of the applicant's submission regarding grounds (a) and (d) is an allegation that the Secretary's referral of the applicant's request to the Minister was not a proper performance of the Davis duty because the referral was not for the bona fide purpose of the Minister making a procedural decision whether or not to consider exercising power under s 195A of the Act, but for the improper purpose of implementing a 'strategy' to circumvent the effect of recent decisions of this Court in which injunctions have been granted until those decisions could be overturned. The strategy involved referring requests for the exercise of a power of intervention to the Minister for the purpose of defeating the foundation for any injunction granted. Implicitly, the strategy also involves the Minister deciding not to consider whether or not to exercise the power of intervention so as to expedite or give effect to (that is not frustrate) the planned removal of the applicant from Australia. The applicant's allegation of improper purpose is founded on inference. The inference is said to arise from the following facts and matters.
49 On 21 November 2023 judgment was delivered in AUR23 v Commonwealth of Australia (No 2) [2023] FCA 1440. In that case, Wheelahan J was dealing with an application by the respondents to discharge an order Hespe J had made on 10 November 2023 for an injunction on grounds similar to orders Jackson J made before the commencement of these proceedings: AUR23 at [1]. On 15 November 2023 AUR23 filed an originating process. On 16 November 2023 the Secretary referred AUR23's request to the Minister. On 18 November 2023 (a Saturday) the Minister determined not to intervene. The Secretary's submission to the Minister included the following statement under the heading 'Litigation Concerns':
28 …
Until these recent cases can be overturned, there is a concern that unresolved Ministerial Intervention requests can now be used to prevent involuntary removal. There could be a rolling series of requests to frustrate removal, and the backlog and volume of unresolved requests may impede orderly removal of some persons from Australia. For this reason, it is considered appropriate to escalate this request for your consideration.
50 The applicant submits that there have been a number of successful applications to restrain the removal of applicants from Australia based on contentions that the Secretary has an unfulfilled duty to refer a request for exercise of a power of intervention to the Minister. The Secretary (Department) in its submission in AUR23 (No 2) referred, in substance, to a desire to 'overturn' those decisions. The submission also indicates a concern that requests for exercise of the powers of intervention could be used to prevent removal.
51 The submission in AUR23 (No 2) also expresses a concern that there could be a 'rolling series of requests to frustrate removal'. That implies that persons in detention will make requests for exercise of powers of intervention to frustrate removal. A purpose of making a request for exercise of a power of intervention may result in the grant of a visa. A grant of a visa would necessarily 'frustrate removal'.
52 In AUR23 (No 2) Wheelahan J considered there was a serious question to be tried as to whether the decision of the Minster in that case, having regard to the timing of the request, the injunction, the commencement of the proceedings, the referral of the request, the decision of the Minister and the contents of the briefing note referred to above and other circumstances to support a claim that the purpose of the decision 'was not a bona fide consideration of whether there were circumstances which would warrant lifting the bar in the public interest, but was made to expedite the applicant's planned removal from Australia': AUR23 (No 2) at [41].
53 The applicant submits that having regard to the similarities between the circumstance in AUR23 (No 2) and the applicant's case, it may be inferred that the 'strategy' described in the submission in AUR23 (No 2) was also employed in the applicant's case. Further, for similar reasons to those Wheelahan J articulated in AUR23 (No 2) at [41], it may be inferred that the Secretary's referral of the applicant's request was not bona fide, but for the purpose of expediting his planned removal.
54 Additionally, the Secretary's submission to the Minister included prejudicial allegations of conduct of the applicant including conduct of a sexual and criminal nature. The applicant denies the allegations and asserts that he was not aware of them or that the allegations would be included in briefing material provided to the Minister. The applicant submits that it is yet a further reason for inferring that the referral was not bona fide, but for the purpose of obtaining a negative decision from the Minister so as to expedite his planned removal.
55 There is very little evidence to support the applicant's allegation of improper purpose. Nonetheless, if the facts referred to in AUR23 (No 2) were proved at the final hearing those facts would support the inferences for which the applicant contends. There are, of course, other inferences that are open on the same facts which are consistent with the proper exercise of the Davis duty, including performing the very duty it is alleged should be compelled by a writ of mandamus. Avoiding the necessity for the claimed relief to be granted and the prolongation of costly litigation is an equally plausible explanation for the Secretary escalating or expediting referral of the applicant's request to the Minister. If the evidence were to remain as it is on the interlocutory application, the applicant would have significant difficulty satisfying the Court that the inferences for which he contends are capable of excluding on the balance of probabilities the inference consistent with the proper exercise of the duty. However, the allegations are not so weak as to preclude the applicant having any real prospect of success.
56 Ground (g) builds on the allegations upon which grounds (a) and (d) are founded, but it deals with the Minister's exercise of statutory power. As already mentioned, to the extent that the Minister's decision was based entirely on the Department's submission and that was proffered in disregard of a requirement that constrains the exercise of the statutory power, that decision may be infected by jurisdictional error. As also already mentioned, the Minister has no obligation to make either a procedural or substantive decision under s 195A and neither decision is conditioned by any requirement that the Minster afford procedural fairness.
57 The respondents submit that exclusion of procedural fairness means that neither the Secretary nor the Minister was obliged to give the applicant notice of the prejudicial matters included in the submission or afford him an opportunity to respond to them. The respondents also submit that bias is an aspect of procedural fairness that is excluded, by implication, from a decision of the Minister.
58 The applicant submits that while the hearing rule may be excluded, an implicit obligation of the Minister to exercise the powers impartially and without bias is not necessarily excluded. It is reasonably arguable, as Wheelahan J accepted in AUR23 (No 2), the circumstances that supply an arguable foundation for an allegation that the Secretary improperly performed the Davis duty also provide an arguable foundation for an allegation that the Minister's decision was infected by a reasonable apprehension of bias. Accordingly, it might appear to a fair-minded lay observer that the purpose of the Minister' decision was not a bona fide consideration of whether there were circumstances which would warrant exercising the power in the public interest, but that it was made to expedite the applicant's planned removal from Australia: AUR23 (No 2) at [41]. Also, that the inclusion of prejudicial and unbalanced information about the applicant in the submission may also give rise to a reasonable apprehension of bias on the 'double might' test referred to in Ebner v Official Trustee in Bankruptcy [2000] HCA 63; (2000) 205 CLR 337.
59 Procedural fairness (or natural justice) requires that any decision of a Minister that affects a person's rights, interests or legitimate expectations must be unbiased and free from any reasonable apprehension of bias. 'Where an administrative decision is made in private, the test for apprehended bias is whether a hypothetical fair-minded lay person, properly informed as to the nature of the proceedings or process, might reasonably apprehend that the decision-maker might not have brought an impartial mind to making the decision [Re Refugee Review Tribunal; Ex parte H (2001) 179 ALR 425 at [28]]. In deciding the issue, the court determines the issue objectively.': Hot Holdings Pty Ltd v Creasy [2002] HCA 51; (2002) 210 CLR 438 at [68] (McHugh J).
60 I have considerable doubt that a procedural or substantive decision of the Minister concerning the exercise of a power of intervention requires the Minster to act fairly in the sense of impartially and without bias. A reason the High Court concluded that the Minister's procedural and substantive decisions are not conditioned by procedural fairness was because such decisions do not relevantly affect a non-citizen's rights, interests or legitimate expectations: Plaintiff M61/2010E at [74]-[79]; Plaintiff S10/2011 at [97]-[100] (Gummow, Hayne, Crennan and Bell JJ), see, also, [50] (French CJ and Kiefel J). Therefore, it is difficult to conceive of the manner in which a procedural or substantive decision could require the Minister to act impartially and without bias as regards any right, interest or legitimate expectation of a non-citizen.
61 The absence of a requirement to afford a person procedural fairness does not mean, however, that the Minister's powers are unconstrained. An assertion of prejudgement, bias or apprehended bias may be characterised as acting for an improper purpose: Hot Holdings at [51] (Gummow J). Thus, while I do not regard the assertion of a reasonable apprehension of bias raises a serious question to be tried in the sense required to found an interlocutory injunction, the allegations upon which that assertion is based overlap with the applicant's contention that the Minister's decision was not made for a proper purpose. As to improper purpose, for the reasons already given, there is a serious question to be tried.
62 The applicant also submits that exclusion of procedural fairness does not exclude implication of a condition on the exercise of the power under s 195A whether the procedural decision or substantive decision that the power must be exercised reasonably. The applicant submits, relying on BVD17 v Minister for Immigration and Border Protection [2019] HCA 34; (2019) 268 CLR 29 at [34]-[35], [61], that there is an overlap between legal unreasonableness and procedural fairness and the absence of an obligation to afford procedural fairness does not mean that making a decision in the absence of a submission or information from a person affected by the decision would not result in a legally unreasonable decision. In Davis FCAFC all members of the Court accepted that s 351(1), which is to similar effect as s 195A(2), confers a discretion sufficient to attract the principle in Li. That is, the power must be exercised reasonably: Davis FCAFC at [25], [32]-[36] (Kenny J), [54] (Besanko J agreeing with Griffiths and Charlesworth JJ), [80]-[81], [83] (Griffiths J), [169], [174] (Mortimer J), [292], [293] (Charlesworth J).
63 For the purposes of an interlocutory application for an injunction, I consider it reasonably arguable that it would be legally unreasonable to make a decision not to consider the exercise of the power under s 195A in respect of a non-citizen based, in part, on accepting as true allegations of sexual and criminal conduct without giving notice of the allegations and an opportunity to provide information, explanation or submission about them. On the information available, it is reasonably arguable that the Minister made his decision not to consider the exercise of power under s 195A based entirely on the Department's submission of 14 December 2023 and that submission was proffered without notice to the applicant of the prejudicial allegations or affording him an opportunity to respond to them. That was arguably unreasonable in a context in which the allegations were evidently included as relevant information upon which the Secretary intended the Minister to act and make a decision. Therefore, the Minister's decision is arguably infected with jurisdictional error.
64 The respondent submits that, even if there is merit in the allegations of jurisdictional error, ultimately there is no merit in ground (g) of the amended application because the Minister cannot be compelled by a writ of mandamus to make a decision (procedural or substantive) under s 195A of the Act. That is, there is no utility to relief sought. While I accept that the Court will not issue writs of certiorari or mandamus in respect of the Minister's decision, I do not accept that if the Minister's decision was made beyond power (jurisdiction) that the applicant would not be entitled to any relief.
65 The question of what relief may be granted in circumstances in which a writ of mandamus could not issue was considered in Plaintiff M61/2010E. There the Court explained that the unavailability of mandamus entails that there is no utility in granting certiorari to quash recommendations made to the Minister that were founded on a process that infected the Minister's decision with jurisdictional error. In that case, reviewers who made recommendations to the Minister had failed to afford the non-citizens procedural fairness in circumstances in which they were required to do so for the purpose of the inquiries that led to the recommendations to the Minister: Plaintiff M61/2010E at [99]-[100]. Likewise, there would be no utility in granting relief to set aside the original decision of the Minister if mandamus cannot issue to compel the Minister to reconsider the exercise of power: Re Minister for Immigration and Multicultural and Indigenous Affairs; Ex parte Applicants S134 [2003] HCA 1; (2003) 211 CLR 441 at [48].
66 Notwithstanding that the Court in Plaintiff M61/2010E considered that the claims there for mandamus and certiorari should be rejected, they concluded that a declaration should be made to the effect that the processes undertaken to arrive at the reviewer's recommendations were flawed: Plaintiff M61/2010E at [101]-[104]. It is, at least, arguable that if the applicant is successful in demonstrating that the process by which the Minister made his decision was flawed the applicant would be entitled to declaratory relief to that effect.
67 However, it is very doubtful that the Court would be persuaded to grant relief in the form of mandamus to compel the Secretary to perform the Davis duty according to law in circumstances in which the Court can neither compel the Minister to make a decision nor set aside the original decision based on a flawed purported exercise of the Davis duty. Accordingly, I consider that the prospect of the applicant obtaining any relief founded on grounds (a) and (d) speculative. In those circumstances, regarding grounds (a), (d) and (g), the foundation for restraining the respondents from removing the applicant from Australia would, in effect, be limited to preserving the subject matter of the proceedings - the applicant's asserted entitlement to a declaration as to the flawed ministerial decision-making process. That is, I am not satisfied that based on these grounds there is a serious question to be tried to the effect that the obligation or duty under s 198 is deferred pending proper performance of the Davis duty.