Legal unreasonableness and inconsistency
49 As to the second matter, the grant of the discretionary power in s 501(1) is presumed to have been made on the implied condition that it be exercised reasonably - see generally: Minister for Immigration and Citizenship v Li (2013) 249 CLR 332; [2013] HCA 18.
50 EBD20 submitted that the Tribunal's decision and reasons were inconsistent with the Minister's decision and that the Minister's reasons disclosed no intelligible justification for rejecting the Tribunal's reasons. This submission largely hinges upon a contention that the Tribunal concluded that EBD20 posed no risk to the Australian community. For the reasons given earlier, this contention is not correct.
51 Properly analysed, there is no real inconsistency between the Tribunal's decision about s 36(1C)(b) and the Minister's decision in relation to s 501(1). The Minister was considering the exercise of the discretion in s 501(1) in respect of a person who had been found not to be "a danger to the Australian community" within the meaning of s 36(1C)(b).
52 As a matter of principle, it is not irrational or inconsistent to decide under s 36(1C)(b) that there are not reasonable grounds for concluding that a person is "a danger to the Australian community", but nevertheless to reach the conclusion that the person presents a sufficient level of risk to warrant exercising the discretion under s 501(1) not to grant a visa.
53 The Minister approached the matter, first, on the basis that "Australia has a low tolerance of any criminal conduct by visa applicants, reflecting that there should be no expectation that such people should be allowed to remain permanently in Australia": D[22]. Secondly, he considered whether EBD20 posed a risk through reoffending: D[23] and following. The ultimate conclusions in respect of these two matters were:
[86] [EBD20] has committed multiple serious crimes, including offences of a violent nature and as a member of a criminal gang. [EBD20] and non-citizens who commit such offending should not generally expect to be permitted to remain in Australia.
[87] I find that the Australian community could be exposed to significant harm should [EBD20] reoffend in a similar fashion. I could not rule out the possibility of further offending by [EBD20]. The Australian community should not tolerate any further risk of harm.
54 The "test" the Minister applied with respect to level of risk was, in substance, that no risk of harm was tolerable: at D[87]. This was not the test which the Tribunal applied to the question before it. Whatever threshold the Tribunal applied (see T[28]), the Minister's risk tolerance threshold for s 501(1) purposes was lower.
55 The Minister and the Tribunal were each looking at the level of risk to answer different questions. The different inquiries contained a common element, namely an assessment of the level of risk which EBD20 posed. The Tribunal concluded that the level of risk was not sufficient for s 36(1C)(b); but it did not conclude there was no risk. The Minister concluded that the level of risk was sufficient to warrant the exercise of the discretion in s 501(1). A conclusion that the level of risk was not such that the person was a "danger" for the purposes of s 36(1C)(b) does not mean that the level of risk was insufficient to warrant an exercise of the discretion in s 501(1). The Minister might lawfully take the view, as he evidently did, that a low risk is sufficient for exercise of the discretion under s 501(1) and that it is not necessary for s 501(1) purposes that the risk be at a level such that the criterion in s 36(1C)(b) was not satisfied.
56 The Minister recorded in his reasons that he had considered the Tribunal's conclusion that EBD20 was not "a danger to the Australian community" and explained why he considered that EBD20 posed a risk at a level sufficient to exercise the discretion in s 501(1). This was appropriate. The consideration which the Tribunal had given to the question of whether EBD20 was "a danger to the Australian community" was relevant to the Minister's task under s 501(1), in particular because, in answering the question before the Tribunal, the Tribunal had looked at matters relevant to the level of risk posed by EBD20, including the possibility he might reoffend. To the extent there is tension between the ultimate conclusions of the Tribunal and the Minister, that is explained by the fact that the level of risk was being assessed in relation to different questions and that the Minister's test as to the level of risk for the purposes of s 501(1) was not the same as the Tribunal's test as to the level of risk for the purposes of s 36(1C)(b).
57 The fact that the Tribunal considered the level of risk insufficient for the question it had to answer did not prevent the Minister assessing whether the level of risk was, notwithstanding, sufficient for the different question he had to answer. The Minister was not bound to determine that the level of risk was insufficient for s 501(1) purposes merely because the Tribunal had concluded that the level of risk was insufficient to reach a conclusion of "danger" under s 36(1C)(b).
58 There was a direction from the Tribunal to the effect that the criterion in s 36(1C)(b) was satisfied. The Minister acted in accordance with the direction. The direction was not one which had the effect that the Minister could no longer consider the level of risk EBD20 posed when considering the other conditions for the grant of the visa including whether it could not be granted because of an exercise of discretion under s 501(1): s 65(1)(a)(iii).
59 The present case is different to Makasa. In Makasa, a delegate suspected Mr Makasa failed the character test by reason of sentences imposed in 2009 and cancelled Mr Makasa's visa under s 501(2). In 2013, the Tribunal made a decision under s 43(1)(c)(i), setting aside the delegate's decision and substituting a decision that the visa not be cancelled. In 2017, being satisfied that Mr Makasa failed the character test solely by reason of the 2009 convictions, the Minister again exercised the discretion conferred by s 501(2), taking later convictions into account in the exercise of the discretion. The High Court held that, once exercised in respect of facts constituting a failure to pass the character test to decide not to cancel a visa, the power conferred by s 501(2) of the Act cannot be re-exercised in respect of the same failure to pass the character test to decide to cancel the visa: at [23], [27], [56].
60 The present case concerns a single refusal to grant a visa, not successive exercises of the one power to cancel a visa. The visa application has only been refused once on the basis of s 501(1) and had never been refused on that basis at the time of the Tribunal's decision.
61 The Minister's decision is not relevantly inconsistent with the Tribunal's decision. It was not legally unreasonable for that or any other demonstrated reason.