The Authority's purported error
16 The appellants submitted that the Authority's decision was legally unreasonable, giving rise to jurisdictional error.
17 A review of an administrative decision to determine whether it is legally unreasonable is concerned with the enforcement of the law governing the limits of the power in question and not the manner of its exercise. Where reasonable minds might differ about the outcome of, or justification for, the exercise of power, or where the outcome falls within the range of legally and factually justifiable outcomes, the exercise will not be legally unreasonable simply because the Court disagrees with the outcome or justification: Minister for Immigration and Border Protection v Stretton [2016] FCAFC 11; 237 FCR 1 at [92]. As has been observed previously, there are two analytical approaches which may be deployed to ascertain unreasonableness - unreasonableness as to the outcome of the exercise of power, or the reasoning that led to that outcome: Minister for Immigration, Citizenship and Multicultural Affairs v Lieu [2023] FCAFC 57; 297 FCR 162 at [81]. Where reasons are given for the exercise/non-exercise of a power, it is against those reasons that the Court conducts its review as to reasonableness: Minister for Immigration and Border Protection v Singh [2014] FCAFC 1; 231 FCR 437 at [47].
18 The appellants contended that the Authority's decision (and that of the primary judge by his failure to accept the same) was legally unreasonable for four reasons, which I will address in turn.
19 First, the appellants contended that the evidence suggests that remanding returnees is done at the discretion of police and is therefore discriminatory. In support of this submission, they cited DFAT country information that used the phrases "can be charged" and "[t]hose who have been arrested" and referred to the Authority's own recognition of the possibility that the appellants would be detained (see A[62]). The appellants submitted that this recognition of the ability of authorities to choose whether to arrest returnees or not was contrary to the Authority's finding that the Sri Lankan Immigrants and Emigrants Act 1948 (I&E Act) was not "selectively enforced or applied in a discriminatory manner": at A[64]. In the appellants' submission, this also meant that it was not open to the Authority to conclude, as it did at A[74], that the enforcement of the I&E Act is not "intended to cause extreme humiliation which is unreasonable, or to otherwise inflict severe pain or suffering or pain or suffering that is cruel or inhuman in nature".
20 Secondly, the appellants submitted that the second appellant's injuries raise additional complications with respect to her potential incarceration. They noted that the second appellant's injuries and disabilities, including broken bones in her arms that resulted in her no longer being able to raise her arms above shoulder height, injuries to her back, and significant vision impairment, and difficulty walking, are, on any level, most serious. Her incarceration for up to three days in conditions that were accepted to be poor, overcrowded and involve poor sanitary conditions (at A[63]) would, in the appellants' submission, amount to cruel or inhuman treatment, or extreme humiliation, or punishment.
21 Thirdly, the appellants submitted that the Authority's conclusion at A[65] that the brief period of detention did not rise to the level of serious harm, even considering the poor prison conditions and their particular vulnerabilities, including their age and the second appellant's injuries, was unreasonable, capricious, without common sense or plainly unjust, had no evident, transparent or intelligible justification and was not defensible in respect of fact and law. The Authority, the appellants contended, had failed to explain what matters it considered and how it came to the view that the detention did not rise to the level of serious harm.
22 Fourthly, the appellants submitted that, while the Authority accepted that there was a real risk they would be investigated and detained at the airport, and then potentially detained for a number of days pending bail, and then issued with a fine, the Authority incorrectly concluded that this did not amount to significant harm (at A[73]). This conclusion was incorrect, they contended, in circumstances where the incarceration would be unreasonable, capricious, without common sense or plainly unjust, had no evident transparent or intelligible justification and was not defensible in respect of fact and law.
23 Fifthly, the appellants submitted that the Authority's conclusion that it was not satisfied that the acts or omissions of the Sri Lankan officials in the process would be intended to cause severe pain or suffering which could reasonably be regarded as inhuman, or extreme humiliation (at A[75]), was unreasonable, capricious, without common sense or plainly unjust, had no evident, transparent or intelligible justification, and not defensible in respect of fact and law.
24 I reject the first contention. It is unclear how this can be used to impugn the Authority's reasoning on the issue of complementary protection. The Authority's reasoning at A[64] with respect to discrimination was part of its consideration of whether the refugee criteria were met, and was concerned with whether a person has a "well-founded fear of persecution" (pursuant to s 5J(4)(c) of the Act), which, in turn, is relevant to the meaning of refugee under s 5H of the Act. Furthermore, it is plain from the Authority's reasons, at A[64], that it was concerned with whether it may be inferred that the appellants will be treated, under the I&E Act, in a discriminatory manner amounting to persecution within the meaning of s 5J(4) of the Act. The appellant does not cavil with the Authority's conclusion that the I&E Act applies to all Sri Lankans. There is nothing in the DFAT country information to suggest otherwise. Accordingly, there is no basis at all to suggest that the reference in that information to the police having a discretion to charge a person means that it can be inferred that the appellants will be treated in a discriminatory manner.
25 The appellants also claimed that the discretionary nature of the decision to remand a returnee means that decision is not the result of the ordinary operation of Sri Lankan law and it cannot be said that the appellants will not be singled out for detention. Instead, they submitted, it is the result of a specific intentional act, with the result that remanding a returnee in overcrowded facilities with poor sanitation for up to three days would amount to cruel or inhuman treatment or punishment, or degrading treatment or punishment in accordance with s 5(1) of the Act. I also reject this submission. There is absolutely no basis to infer from the material before the Authority a conclusion that the appellant being removed from Sri Lanka would be the result of any "specific intentional act". While fact dependent, in SZATL v Minister for Immigration and Border Protection [2017] HCA 34; 262 CLR 262 at 28-9 per Kiefel CJ, Nettle and Gordon JJ, a majority of the High Court recognised that mere knowledge by a Sri Lankan official was insufficient to establish an intention to inflict the requisite degree of pain or suffering or humiliation.
26 For the same reasons, I reject the appellants' contention that the primary judge erroneously found at J[23] that it was open to the Authority to conclude that the nature of the experience that the appellants might have while remanded in custody would be a product of the state of the Sri Lankan prison system, rather than the intentional actions of government functionaries, even though the police would be exercising a discretion to arrest the appellants.
27 In addition, I reject the appellants' submission that the primary judge was in error when he found that was open to the Authority to find that, if the appellants were remanded in custody until brought before a magistrate, this would be due to the ordinary operation of Sri Lankan law, and the appellants would not have been singled out for detention (at J[23]).
28 As to the appellants' second to fifth contentions, they are rejected. The Authority expressly considered (at A[58]-[59] and [63]) whether the appellants faced a real chance of being subjected to torture upon their return. In particular the Authority had considered, at A[59], referred to above, the appellants' subjective fear of the Sri Lankan authorities, the second appellant's injuries and what harm she may suffer by reason of the background check and the questioning. The Authority went on to consider, in some detail, the effect of the I&E Act, and what the appellants are likely to experience at the airport and immediately thereafter when they are returned. This included the Authority accepting that the appellants would be charged in relation to their illegal departure from Sri Lanka under the I&E Act and held in prison pending bail (at A[62]), and accepting that prison conditions in Sri Lanka were poor (at A[63]). The Authority also expressly considered (at A[65] and A[75]) the second appellant's injuries and the appellants' vulnerabilities, but was not satisfied that any brief period of detention would amount to serious or significant harm.
29 Accordingly, the Authority attended to its task - it considered the potential harm arising from its findings as to the second appellant's medical conditions with the likelihood that the appellants would only spend a short time in custody. The Authority's judgment was a "qualitative" one that any hardship suffered would not amount to the requisite level of harm that was of the type within the domain of the Authority to make: AKU18 v Minister for Home Affairs [2019] FCA 267 at [46]-[47] per Burley J.
30 I do not accept the appellants' submission that the primary judge erred by finding that, for the Court to conclude that the Authority had reached a conclusion that lacked an intelligible justification (in the sense of being a decision that no reasonable decision-maker would have reached on the available evidence), this required something more compelling than reference to an uncontextualised set of disabilities (at J[22]). This contention was urged on the Court on the basis that any reasonable decision-maker would have accepted that the disabilities were clearly serious and disabling to the extent that the Authority's decision did lack an intelligible justification and was therefore clearly erroneous. For the reasons given above, it is apparent from this submission that the appellants misapprehend what is required in order to assert legal unreasonableness.
31 I am not satisfied that the legal unreasonableness threshold has been achieved and the appeal must therefore fail.