4.4 Taking the applicant's case at its highest, is the implied limitation on subss 501(3A) and 501CA(4) open as a matter of construction?
32 For reasons I now address, Grounds 1 and 2 must be dismissed. Even accepting the applicant's arguments as to the width of the principle of legality and construction of Art 12(4), there is no scope to read subs 501(3A) down so as to "carve out" from the duty to cancel a visa, "person[s]" holding a visa for whom Australia is their "own country" where (or on the assumption that) cancellation would thereby be arbitrary. As the authorities referred to by the applicant make clear, the principle of legality cannot "shield" a right, freedom, immunity or principle "from being specifically affected in the pursuit of clearly identified legislative objects by means within the constitutional competence of the enacting legislature": Lee at [313] (Gageler and Keane JJ). To put it another way, the presumption may operate only where such constructional choices are open, as French CJ explained in Momcilovic at [43]. It follows that the applicant's construction of subs 501CA(4) must also fail.
33 First, while the word "person" in subs 501(3A) is not defined, it takes its meaning from the context in which it appears: Project Blue Sky at [69] (McHugh, Gummow, Kirby and Hayne JJ). Specifically, it is a provision concerned with the cancellation of a visa granted to the person who, under the scheme of the Act, can only be a non-citizen. As such, subs 501(3A) forms part of the central mechanism for implementing the object of the Act under subs 4(1), namely, "… to regulate, in the national interest, the coming into, and presence in, Australia of non-citizens." As subs 4(2) further provides:
To advance its object, this Act provides for visas permitting non-citizens to enter or remain in Australia and the Parliament intends that this Act be the only source of the right of non-citizens to so enter or remain.
(emphasis added)
34 A non-citizen is defined in subs 5(1) simply to mean "a person who is not an Australian citizen." As such, it is apparent that the Act envisages two primary categories of persons only: namely, Australian citizens, on the one hand, and non-citizens, on the other hand. For the latter category, subs 4(2) makes it plain that a visa granted under the Act can be the "only" source of a right to enter or remain in Australia. In other words, the Act does not envisage that a non-citizen may have a right to enter or remain in Australia otherwise than by reason of the grant of a visa under the Act (see e.g. Plaintiff B9/2014 v Minister for Immigration and Border Protection [2014] FCAFC 178; (2014) 227 FCR 494 at [62] (the Court)). The corollary of this, of course, is that the entry into and presence in Australia of Australian citizens is not regulated by the system of visas erected by the Act. Citizens require no permission to enter, exit or remain in their country in the form of a visa: Potter v Minahan at 289 (Griffiths CJ), 294, 299 (Barton J), 305 (O'Connor J), and 308-309 (Isaacs J); Air Caledonie International v Commonwealth (1988) 165 CLR 462 at 470 (the Court); see also Regina (Bancoult) v Secretary of State for Foreign and Commonwealth Affairs (No 2) [2008] UKHL 61; [2009] 1 AC 453 at [44], [70], [87]-[89], [123] and [154].
35 Secondly and consistently with this, the Act contemplates that only non-citizens will apply for and be granted a visa. Thus, s 29 provides that, subject to the Act, the Minister may grant a non-citizen "permission, to be known as a visa" to enter and/or remain in Australia. Provision is then made for different kinds and classes of visas (ss 30-38B) to which conditions may attach (see e.g. s 41 of the Act). A non-citizen who wants a visa must apply for a visa of a particular class (s 45). Section 65 in turn provides for two possible outcomes only in the discharge by the Minister of the obligation under s 47 to consider a valid application for a visa, namely: that the Minister will grant the visa if satisfied that the criteria for the visa are met; or, if not so satisfied, that the Minister will refuse to grant the visa.
36 Thirdly, the Act creates two sub-categories of non-citizens, namely, "lawful non-citizens" being simply "[a] non-citizen in the migration zone who holds a visa that is in effect", on the one hand, and "unlawful non-citizens" being a non-citizen in the migration zone who is not a "lawful non-citizen", on the other hand (ss 13 and 14 of the Act respectively). The "migration zone" includes an Australian state or territory (subs 5(1)). The consequence of being an unlawful non-citizen is that the person must be detained under subss 189(1) and 196(1) of the Act until she or he is removed or deported from Australia or is granted a visa. This structure was described by Hayne J in Plaintiff M47/2012 v Director-General of Security [2012] HCA 46; (2012) 251 CLR 1 (Plaintiff M47/2012) at [176] as "binary … in that its central provisions posit a choice between two outcomes", depending upon whether a non-citizen is a lawful non-citizen or an unlawful non-citizen. Thus, as his Honour further explained:
178. The Act provides no middle ground between being a lawful non-citizen (entitled to remain in Australia in accordance with any applicable visa requirements) and being an unlawful non-citizen, who may, usually must, be detained and who (assuming there is no pending consideration of a valid visa application) must be removed from Australia as soon as reasonably practicable. These consequences - remaining in Australia on the one hand and detention followed by removal from Australia on the other - follow once the central question has been answered: is the person a lawful non-citizen or an unlawful non-citizen? That question depends upon whether the Minister grants or refuses to grant a visa or, if a visa has previously been granted, whether that visa has since been cancelled.
(emphasis added)
37 Similarly, in the earlier decision in Re Woolley; ex parte applicants M276/2003 [2004] HCA 49; (2004) 225 CLR 1 (Re Woolley) the High Court unanimously rejected the submission that children who were unlawful non-citizens were impliedly exempt from the obligation to detain unlawful non-citizens under ss 189 and 196 of the Act. That submission was also based upon the principle of legality, as well as the presumption that legislation should be read consistently with international obligations to the extent to which its language permits. However, as Kirby J succinctly held in considering whether it was open to read down ss 189 and 196 of the Act so as to exclude children:
196. … Having regard to the language of the Act, there is no foothold for a contention differentiating between adults and children in the application of the policy of mandatory detention expressed in the Act. The definition of "non-citizen" in the Act is simply "a person who is not an Australian citizen". An "unlawful" non-citizen is a non-citizen who does not hold a valid visa. A "detainee" is a "person detained". A child is necessarily a "person". If, as in the applicants' case, the children are not Australian citizens, they are "non-citizens", as defined by the Act. Until they received their visas, they were "unlawful" non-citizens. And until that time, in accordance with s 189(1) of the Act, if in the Australian "migration zone" (as they were) children such as the applicants were required to be detained under the Act by specified officers…
38 Similarly, Gleeson CJ, after finding (at [7]-[8]) that there was no basis in the text for reading the provisions as limited to adults, held that:
10. Just as it is impossible to interpret ss 189 and 196 as applying only to persons over the age of eighteen years, so also it is impossible to read them down in some manner requiring individual assessment of particular unlawful non-citizens, so that in some cases detention would be mandatory, and in others discretionary… To do so would directly contradict the clear legislative intention.
11. If the scheme of the legislation, expressed in unambiguous language, were to be considered inconsistent with Australia's international obligations under the Convention on the Rights of the Child, that would not justify a refusal by the Court to give effect to the legislation. Of course, if the statutory language were ambiguous, and if it were possible to give it a fair interpretation consistent with those obligations, different considerations would apply. But that is not the case.
(See also Re Woolley at [46] (McHugh J), [129]-[130] (Gummow J); and Ruddock v Vadarlis [2001] FCA 1329; (2001) 110 FCR 491 (Ruddock v Vadarlis) at [199] (French J))
39 Equally, when regard is had to the text, structure and purpose of the Act, there is no scope for implying a limitation upon the breadth of the duty to cancel a visa under subs 501(3A) so as to "carve out" a sub-category of non-citizens whose ties with Australia are sufficiently close as to engage Art 12(4) of the ICCPR. The duty under subs 501(3A) to cancel a "visa that has been granted to a person" where the criteria are met, is expressed in clear and unequivocal terms. As explained, only a non-citizen can hold a visa under the scheme of the Act, the reference to a "person" in the section can only be to any non-citizen who holds a visa. The applicant is a non-citizen who holds a visa. Subsection 501(3A) therefore applied to him at the time of the cancellation decision. This construction not only gives effect to the ordinary meaning of the provision; it accords with the object of the Act to "regulate" the entry and presence of (all) non-citizens in Australia, recognising that the power to cancel a visa is an essential corollary to the power to grant a visa. Both aspects, in other words, are necessary to give effect to the object expressed in subs 4(1) of the Act, as indeed is the power to refuse to grant a visa.
40 It is no answer to this to say, as did the applicant, that the integrity of the system under the Act would not be affected by his construction because he accepts that all non-citizens, including those who attract Art 12(4), must still hold a visa. The point is that the applicant's construction would significantly restrict the extent to which visas could regulate the entry into, and presence in, Australia of a limited class of non-citizens and thereby undermine the mechanism chosen by the Parliament to advance the object of the Act in subs 4(1) with respect to those non-citizens.
41 The extent to which the applicant's construction would undermine the scheme of the Act is even more apparent when the implications of that construction are considered. The applicant's argument proceeded on the assumption that, if his construction were correct, the principle of legality must equally confine other powers to cancel a visa expressed in similarly general terms, such as subs 501(2) and (3). He also accepted that his construction may affect the capacity of the Minister to cancel a visa on the ground that the holder has breached the conditions of the visa and may mean that the Minister has a duty to grant a visa to a person to whom Art 12(4) applies. As such implications reveal, the applicant's construction of subss 501(3A) and 501CA(4) cannot be reconciled with the comprehensive, bifurcated system established by the Act to regulate the entry into, and presence of, non-citizens in Australia. It would imply a new set of rules which Parliament has not seen fit to enact requiring, in general, that a sub-class of non-citizens with sufficiently longstanding residence and close personal ties to Australia have a right to remain and, therefore, a right to a visa. As such, Mr Azar's construction would create a "middle ground" between non-citizens and citizens by converting what the Act describes as "permission" to enter and remain, into a virtually irrevocable entitlement in the case of non-citizens falling within Art 12(4). Yet the decision in Plaintiff M47/2012 at [176] establishes that no such middle ground exists, as do the passages to which I have referred in Re Woolley (see above at [37]-[38]).
42 In short, this is a case where, as the Minister submits, Mr Azar seeks by way of the principle of legality, that which the Act denies to him, namely: the right not to be regulated in the way that the Act provides for non-citizens. Yet, as Gleeson CJ, Gaudron, Gummow, Hayne and Callinan JJ said in Australian Securities and Investments Commission v DB Management Pty Limited [2000] HCA 7; (2000) 199 CLR 321 at [43], "[i]t is of little assistance, in endeavouring to work out the meaning [of the legislative provisions], to invoke a general presumption against the very thing which the legislation sets out achieve" (quoted with approval in Lee at [314]).
43 It follows that far from regarding the decision of Bromwich J in Steve as plainly wrong, I consider that it was correctly decided: see also Cayzer v Minister for Immigration and Border Protection [2017] FCA 1189 especially at [46]-[49] (Kerr J). Specifically, in refusing leave to amend so as to allege that subs 501CA(4) should be read down by reference to Art 12(4) of the ICCPR in accordance with the principle of legality, Bromwich J in Steve held that:
64 … Even assuming for present purposes that the principle of legality is capable of being engaged by analogous reasoning to the present situation, it simply cannot be accepted that there is any constructional choice open to this Court to conclude that the applicant is not a "person" within the meaning s 501CA(4). Parliament's intention by reference to "person" in s 501CA(4) of the Migration Act is manifestly clear as being without any implied limitation of the kind suggested. That is, putting to one side the other terms of s 501CA, the word "person" of itself admits of no ambiguity in encompassing all natural persons, including the applicant. It may be further observed that the visa cancellation and revocation process in the Migration Act is clearly intended to apply to non-citizens such as the applicant who may have permanent or long term visas, and may thereby have longstanding ties to Australia.
65 For these reasons, the construction advanced by the applicant must be rejected. There was no error by the Tribunal in exercising s 501CA(4) in relation to the applicant.
44 While I do not agree that the principle of legality requires an ambiguity (to the extent that the contrary is suggested), it does require that there be a construction choice and, as his Honour held, no such choice is available here. It follows that Grounds 1 and 2 of the amended application must be dismissed.