Obligation to consider the prospect of prolonged detention
29 This court has held on numerous occasions that administrative decision makers who exercise discretionary powers similar to what is presently in focus - specifically, powers to refuse or cancel visas on character grounds under s 501 of the Act - must first consider the legal consequences that arise from their doing so: NBMZ v Minister for Immigration and Border Protection (2014) 220 FCR 1 (Allsop CJ, Buchanan and Katzmann JJ; hereafter, "NBMZ"); Cotterill v Minister for Immigration and Border Protection (2016) 240 FCR 29 (North, Kenny and Perry JJ; hereafter, "Cotterill"); Taulahi v Minister for Immigration and Border Protection (2016) 246 FCR 146 (Kenny, Flick and Griffiths; hereafter, "Taulahi"). There is full court authority that appears to accept that that principle extends, at least to some extent, to revocation under s 501CA(4) of the Act: Minister for Immigration and Border Protection v BHA17 (2018) 260 FCR 523 (Robertson, Moshinksy and Bromwich JJ); BCR16 v Minister for Immigration and Border Protection (2017) 248 FCR 456 (Bromberg, Davies and Mortimer JJ); DLJ18 v Minister for Home Affairs [2019] FCAFC 236 (Flick, Bromberg and Snaden JJ). Taulahi (particularly at 168 [84]; Kenny, Flick and Griffiths JJ) would seem to suggest that the principle applies as much to an exercise of power under s 501CA(4) of the Act as to the exercise of any other power.
30 Applied to the circumstances of the present application, it was uncontroversial that the Tribunal was potentially obliged to condition the exercise (or non-exercise) of its statutory power upon prior consideration of the legal consequences that would flow therefrom. The question that arises for consideration is whether the prospect of prolonged immigration detention was one that can properly be described as a legal consequence of the Tribunal's Decision. If it was, then further questions follow: was it a consequence of the kind of which the Tribunal was obliged to take account; and, if so, did the Tribunal take account of it in the course of making its decision?
31 During the hearing, counsel for the parties referred to the recent full court decision in WKMZ v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2021] FCAFC 55 ("WKMZ"). There, Kenny and Mortimer JJ (Abraham J agreeing in the result) held that the prospect of an extended period of immigration detention qualifies as a legal consequence of a decision to refuse the revocation of a visa cancellation. Relevantly, their Honours said:
120 There was also no debate that a Tribunal member, like the Minister's delegates, is required to take into account, and engage with, the legal consequences of the decision she or he is making: see NBMZ at [8]-[10], [17]; Taulahi v Minister for Immigration & Border Protection [2016] FCAFC 177; 246 FCR 146 at [84]-[88]. The Minister appeared to accept this may include consequences for which the Migration Act provides, such as removal from Australia, including removal in circumstances contemplated by s 197C. That is the effect of the above authorities. Indefinite detention was a legal consequence because, as the majority in Al Kateb accepted, it was a consequence arising from the legal effect of the provisions of the Act. That basic proposition was not disturbed by a majority of the Court in Plaintiff M47/2012 v Director-General of Security [2012] HCA 46; 251 CLR 1 nor in Plaintiff M76.
…
122 After the introduction of s 197C (which occurred after Al Kateb, Plaintiff M47/2012 and Plaintiff M76), whether indefinite detention remains a possible legal consequence of a non-revocation decision may also depend on what precisely is meant by the term "indefinite detention". In our respectful opinion, while on one reading the presence of s 197C in the statutory scheme suggests a prolonged period of detention should not occur after all challenges to visa decision making have been exhausted, much depends on the interaction between executive policy as evidenced by Direction 79 (and perhaps by other policies as well), and the operation of the Migration Act in the case of a particular individual, as well as the factual circumstances of the individual concerned. That includes factual matters such as the attitude of what is said to be the receiving country for a person. These matters may or may not concern questions of non-refoulement. They may concern other matters such as acceptance of a person's asserted nationality. There may be a myriad of factual reasons why it is not objectively "reasonably practicable" to remove a person at a particular point in time. All these are matters in the first instance for executive policy, although there may come a time where they become matters for a Court, as Al Kateb and like cases, and AJL20 demonstrate.
123 If the interaction between executive policy and the giving of a direction to an officer for the purposes of s 198 of the Act in fact results in an individual being held in immigration detention for a period where the end point of the detention cannot be reasonably predicted or ascertained, then by reason of the combined effect of ss 189 and 196 (and subject to the arguments in AJL20) this extended period of detention remains a legal consequence of the cancellation or refusal decision, whether or not the label "indefinite" is attached to it, as Wigney J also recognised in MNLR at [93]-[94]. The continued deprivation of a person's liberty by reason of the operation of the statutory scheme remains a matter a visa decision maker should take into account, on the basis that liberty is one of the most basic human rights and fundamental freedoms known to the common law. As we explain below, for our own part we see no difficulty in attaching the adjective "indefinite" to such further period of detention, in circumstances where there is no fixed chronological end point, and where the person whose liberty is lost has no way of ascertaining when she or he might regain her or his freedom.
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136 No party has suggested that it is unlawful per se for the executive to develop and implement an executive policy concerning non-refoulement that reflects Australia's international obligations, indeed it would be remarkable if that were to be suggested. As all the authorities have recognised, there are a number of executive options available for genuine consideration after a person has exhausted her or his options to challenge a visa refusal or cancellation, although there are some that could not rationally be said to be likely to result in a favourable outcome, as Rares J pointed out in FRH18. While those options are being genuinely, promptly and reasonably considered and pursued, a person may nevertheless suffer continued loss of liberty with no chronologically fixed endpoint, and no endpoint ascertainable by the individual concerned, so that her or his detention is properly described as "indefinite". A decision maker in any revocation decision under Part C of Direction 79 should consider this as a prospect, whether or not the visa under consideration is a protection visa. To the extent the Minister contended otherwise, his submissions should be rejected. If a decision maker such as the Tribunal decides to revoke a visa cancellation, it is the Tribunal's decision which restores a person's freedom. Likewise, if a Tribunal decides not to revoke a visa cancellation, it is that decision which perpetuates the person's detention. Decision makers in the position of the Tribunal are not entitled to ignore the continued deprivation of liberty of a person in the position of the appellant, while the executive pursues its policies to avoid refoulement. Further (and separately), if these matters are put to the decision maker as a representation, the decision maker is obliged to consider them because of the terms of s 501CA(3): Minister for Home Affairs v Omar [2019] FCAFC 188; 272 FCR 589 at [38]-[41], followed in GBV18 v Minister for Home Affairs [2020] FCAFC 17; 274 FCR 202 at [30].
32 A similar issue arose (albeit in a different statutory context) in Minister for Immigration and Border Protection v Le (2016) 244 FCR 56 (Allsop CJ, Griffiths and Wigney JJ; "Le"). There, the court had occasion to consider whether the prospect of indefinite detention was a mandatory consideration that conditioned the exercise of the Minister's discretion to cancel a visa under s 501(2) of the Act. In that case, the appellant had successfully contended before the primary judge that, because he was a person in respect of whom Australia owed obligations of non-refoulement, the cancellation of his visa would inflict upon him the prospect of indefinite immigration detention, which was a consequence arising from that decision of which the Minister had wrongly failed to take account.
33 The court embarked upon a thorough examination of relevant full court authorities on the topic, including NBMZ, Ayoub v Minister for Immigration and Border Protection (2015) 231 FCR 513 (Flick, Griffiths and Perry JJ), COT15 v Minister for Immigration and Border Protection (No 1) (2015) 236 FCR 148 (North, Collier and Flick JJ), and Cotterill, and offered the following non-exhaustive summary of some of the relevant principles (at 70 [61]):
(a) in determining whether or not to exercise the powers in s 501(1) or s 501(2) of the Migration Act, the decision-maker must take into account the legal consequences of the decision made under either of those provisions;
(b) those legal consequences may include the prospect of the affected person being held in indefinite detention because of the operation of ss 189, 196 and 198 of the Migration Act;
(c) the test is whether, on the basis of all the material which is before the decision-maker at the time of considering whether or not to exercise the powers in s 501(1) or s 501(2), there is at least a real possibility that the person's removal from Australia would not be reasonably practicable with the consequence that the person faces the prospect of indefinite detention by operation of ss 189, 196 and 198 of the Migration Act;
(d) the factual circumstances which can give rise to the prospect of indefinite detention can vary considerably - for example, that real possibility may exist because Australia owes the person protection obligations and there is no other country to which the person can be removed consistently with Australia's non-refoulement obligations. Or there may be some other reason which is personal to the individual concerned as to why that real possibility exists, such as the state of the person's health, which affects the duty under s 198(6) to remove the person as soon as reasonably practicable;
(e) in determining whether or not to exercise the powers in s 501(1) or s 501(2) of the Migration Act, Australia's non-refoulement obligations and the prospect of indefinite detention are not mandatory considerations in circumstances where it is open to the person whose visa has been refused or cancelled on character grounds to apply in Australia for a protection visa or some other visa (which visa application the decision-maker is legally bound to consider and determine) and the consideration of the visa application must involve regard being paid to the prospect of indefinite detention if the visa is refused;
(f) this position is generally unaffected by the presence in the Migration Act of various provisions which confer personal powers on the Minister to "lift the bar" (such as s 48B) or to grant a visa to a detainee which would have the effect of changing the detainee's status from being an unlawful non-citizen (such as s 195A). There is no legal duty on the Minister to consider whether to exercise such a personal power, whether he or she is requested to do so by any person or in any other circumstances (see, for example, ss 48B(6) and 195A(4)). Hence there is no assurance that the Minister will even consider whether or not to exercise such a personal power, with the consequence that there is no assurance that any consideration will subsequently be given in a relevant case to Australia's non-refoulement obligations or the prospect of indefinite detention. This difficulty may be overcome in a case where, at the time consideration is being given to the exercise of the powers under s 501(1) or s 501(2), there is some material which indicates the real possibility of the Minister exercising his or her personal powers in favour of the affected person; and
(g) the position is also different where, in a case such as NBMZ or NBNB, the person whose visa application has been refused or whose visa has been cancelled under s 501(1) or s 501(2) respectively is prevented by the Migration Act from applying in Australia for a protection visa. In such a case, the Minister's obligation to consider the legal consequences of a decision in the circumstances under either of those provisions will include consideration of Australia's non-refoulement obligations and the prospect of indefinite detention, where those matters are relevant to the person's particular circumstances.
34 In DFTD v Minister for Home Affairs [2020] FCA 859, I had occasion to consider the application of the principles enumerated in Le in the context of a decision under s 501CA(4) of the Act. For reasons that will shortly become apparent, it is not necessary that I should recite in detail the conclusions to which I was there drawn. It suffices to note that I expressed some doubt as to whether prolonged detention could properly be described as a legal consequence of a decision under s 501CA(4) of the Act upon the proper consideration of which the valid exercise of power under that section is conditioned. Those doubts were not the subject of correction on appeal: DFTD v Minister for Home Affairs & Anor (2020) 281 FCR 209 (Markovic, Derrington and Thawley JJ).
35 It might be said, then, that there exists some tension in the authorities on this point. The applicant accepted that the line of authority culminating in Le could not be reconciled with the decision in WKMZ (I note, in passing and for what it might be worth, that Le appears not to have been brought to the attention of the court in WKMZ), and that Le (and the authorities referred to therein) operated against the contention that he sought to advance.
36 Fortunately, it doesn't much matter. Whether it was a relevant legal consequence or not, the Tribunal was obliged to consider the prospect of the applicant's being held in indefinite or prolonged detention regardless because, as the Minister freely (and properly) concedes, that was a circumstance that he advanced as "another reason" why the Cancellation ought to be revoked.
37 In Nguyen v Minister for Home Affairs [2021] FCA 155, I made the following observations (at [34]) about the Tribunal's obligation to consider a claim advanced by an applicant seeking to revoke the cancellation of his or her visa:
[34] There is no doubt that the Tribunal was obliged to consider the submissions that the applicant advanced in support of revocation of the Cancellation: Minister for Home Affairs v Omar (2019) 272 FCR 589, 602-604 [34] (Allsop CJ, Bromberg, Robertson, Griffiths and Perry JJ); DQM18 v Minister for Home Affairs [2020] FCAFC 110, [23]-[34] (Bromberg and Mortimer JJ), [153]-[158] (Snaden J); Navoto v Minister for Home Affairs [2019] FCAFC 135, [86]-[89] (Middleton, Moshinsky and Anderson JJ); Minister for Home Affairs v Buadromo (2018) 267 FCR 320 ("Buadromo"), 332 [42] (Besanko, Barker and Bromwich JJ). Doing so required engagement in an active intellectual process directed at the representations that were advanced: CAR15 v Minister for Immigration and Border Protection (2019) 272 FCR 131 ("CAR15"), 149-150 [76]-[79] (Allsop CJ, Kenny and Snaden JJ); Buadromo, 332 [42]-[43] (Besanko, Barker and Bromwich JJ).
38 It is not controversial that that same principles apply in the present context. Before the Tribunal, the applicant contended that, absent revocation of the Cancellation, he would remain in immigration detention "until the Minister decided what to do" with him. It was suggested that that could take a long time (see above, [17]). On any view, the Tribunal was required to give those submissions proper consideration en route to making its decision.
39 The question, then, is: did it do so?
40 There can be no doubt that the Tribunal was alive to the prospect that the applicant was likely to experience a period of immigration detention in the event that his Visa remained cancelled. It said as much in its written reasons (above, [21]). Nonetheless, the applicant contended that:
29. The Tribunal observed that the Applicant "is liable to be detained under s 189 of the Act following release from prison", but took its consideration no further than that. It expressly declined to "speculate on the potential cost of immigration detention that is yet to occur, or future applications that are yet to be made". Nowhere did the Tribunal expressly advert to the possibility that the Applicant would be detained for an extended period. Nowhere did the Tribunal consider the effect of prolonged or indefinite detention on the Applicant, either in light of the opinion of Ms Cidoni that the Applicant, owing to his mental illnesses, would experience hardship while incarcerated, or by reference to ordinary human experience (which did not need to be the subject of evidence) that confinement (for instance in immigration detention) for any extended period of time is by its nature a burden on the individual. The factor, having not been considered in any real sense, was not ascribed weight in the balancing exercise conducted by the Tribunal.
30. It should be concluded that by refusing to confront the human consequences of the Applicant spending an extended or indefinite period in immigration detention, the Tribunal failed to consider, in the relevant legal sense, both the Applicant's substantial and clearly articulated claim and the legal consequences of its decision. It was no excuse that the resolution of the claim involved a degree of speculation: the Tribunal had no difficulty engaging in the necessary speculation to reach a conclusion that the Applicant faced a real chance of persecution on return to Afghanistan. The Tribunal's omission amounted to a jurisdictional error.
41 The Minister submitted that, by recognising that the applicant "is liable to be detained" following his release from prison, and that that detention would continue while consideration was given to other options (including the potential grant of a protection visa, the removal to a third country, or ministerial intervention), the Tribunal gave sufficient regard to the prospect that the applicant faced a period of detention that is indeterminate, in the sense that it had no fixed chronological end point.
42 The applicant's submissions to the Tribunal regarding indefinite detention were predicated on the assumption that the applicant would not be returned to Afghanistan, and that he would not be granted a protection visa. In other words, those two factual propositions underpinned the applicant's submission that he faced the prospect of indefinite detention. On that footing, the thrust of the submissions was that it would be futile for the applicant to remain in detention for an indefinite period at significant public cost. But, as the Tribunal recognised, there were other possibilities: the applicant could be removed to a third country, or the applicant could request or make an application for ministerial intervention under s 195A or s 197AB of the Act. The Tribunal's Decision engaged with each of those eventualities and the reality that the applicant would be detained while they were being explored.
43 Contrary to what the applicant urged upon it, the Tribunal found that the applicant's prospects of being granted a protection visa were "not implausible". It did not accept the factual proposition that the applicant would not be returned to Afghanistan. Instead, it observed that the applicant's "concerns about refoulement are minimised by the Australian Government's express policy commitment not to do so". The Tribunal also noted that there was no evidence "that any exercise of [ministerial] discretion is currently in prospect", and that "[t]here is also no evidence that removal to any other country may be in prospect".
44 Critically, the Tribunal acknowledged that, "[i]n the event of a non-revocation decision, [the applicant] is liable to be detained under s 189 of the Act following release from prison and is liable for removal as soon as reasonably practicable" and that it "is permissible to continue a person's detention" while consideration is given to ministerial intervention. In other words, the Tribunal engaged with the fact that the applicant would enter immigration detention following his release from prison, and would remain there while available options (of which the Tribunal noted there were several) were explored. The Tribunal also declined to speculate about the potential course of future decision making, and the potential cost of immigration detention yet to occur, which matters were central to the applicant's submission that his ongoing detention would be futile.
45 Those realities acknowledged, I do not accept that the Tribunal can fairly be said to have made its decision without first considering what the applicant advanced. A finding that a minister "…has not engaged in an active intellectual process will not lightly be made and must be supported by clear evidence, bearing in mind that the judicial review applicants carry the onus of proof": Carrascalao v Minister for Immigration and Border Protection (2017) 252 FCR 352, 364 [48] (Griffiths, White and Bromwich JJ); see also CAR15 v Minister for Immigration and Border Protection (2019) 272 FCR 131, 149-150 [76] (Allsop CJ, Kenny and Snaden JJ), GBV18 v Minister for Home Affairs (2020) 274 FCR 202, 219 [32] (Flick, Griffiths and Moshinsky JJ) and CTB19 v Minister for Immigration, Citizenship, Migrant Services and Multicultural Affairs [2020] FCAFC 166, [15] (McKerracher, Kerr and Wigney JJ). In Applicant WAEE v Minister for Immigration and Multicultural and Indigenous Affairs (2003) 236 FCR 593 (French, Sackville and Hely JJ), the court held (at 604 [47]) that an:
…inference that the Tribunal has failed to consider an issue may be drawn from its failure to expressly deal with that issue in its reasons. But that is an inference not too readily to be drawn where the reasons are otherwise comprehensive and the issue has at least been identified at some point.
46 At its core, the applicant's complaint is that the Tribunal did not, in terms, record what is obvious: namely, that the period for which the applicant might remain in immigration detention will be a function of multiple variables, many (and probably most, if not all) of which do not permit of anything more than bald conjecture. Plainly, he might remain in immigration detention for a lengthy period of time whilst those variables play themselves out. He might not: it might be years; it might be weeks. Regardless, it cannot be said that the Tribunal was not alive to - that is to say, failed to consider - that detention would remain in play for so long as those processes took to resolve. Engagement in a process of active intellectual consideration is one thing; engagement in a process of speculation is something else entirely.
47 The Tribunal's reasoning process was thorough and clear. It was alive to the propositions that the applicant advanced. It understood what he put as "another reason" why the Cancellation ought to have been revoked. It did not accept that any of what he advanced rose to that standard. It did not lack jurisdiction to make its decision on that basis.