Resolution of the Issues
38 The obligations identified by Mr Krohn of Counsel for the applicant are not, in my view, correlative to rights enjoyed only under the Covenant or some other international treaty. They are, at least equally, enshrined in Australian municipal law. Indeed, some of them are implicitly recognised in the distinction drawn by the Act itself between citizens and non-citizens.
39 The discretion reposed in the Minister by s 501(2) of the Act has often been described as "unfettered"; see eg Ruhl v Minister for Immigration and Multicultural Affairs (2001) 184 ALR 401 where Cooper J at 410 adopted the view expressed by Dowsett J in Aksu v Minister for Immigration and Multicultural Affairs (2001) 65 ALD 667 that "the intention contained in s 501 [is] that the discretion be unfettered." In Jahnke v Minister for Immigration and Multicultural Affairs (2001) 113 FCR 268, Drummond J observed, at 274 [17];
'I also agree with Dowsett J [in Aksu] in thinking that this provision in Direction No. 17 is an unlawful fetter on the generally worded discretion conferred on the Minister by s 501(2). When his Honour described the discretion conferred by s 501 as "unfettered", he must, I think, be understood as saying that it was not fettered by any express limitation. It is well-established that a statutory discretion which in its terms is unconfined must, nevertheless, be exercised by reference to considerations identified by implication from the subject matter, scope and purpose of the statute. See Minister for Aboriginal Affairs v Peko-Wallsend Ltd (1986) 162 CLR 24 at 39-40.'
As Drummond J indicated in the passage just quoted, to say that the discretion is "unfettered" does not mean that the Minister is at large as to the matters which it may be relevant to take into account and those which are irrelevant to the exercise of the discretion. The width of the discretion entrusted to the Minister by s 501(2) attracts the application of this oft-cited passage from the reasons of Mason J in Peko-Wallsend, at 39-40;
'(a) The ground of failure to take into account a relevant consideration can only be made out if a decision-maker fails to take into account a consideration which he is bound to take into account in making that decision: Sean Investments Pty Ltd v MacKellar[(1981) 38 ALR 363, at 375]; CREEDNZ Inc v Governor-General[[1981] 1 NZLR 172, pp 183, 196-197]; Ashby v Minister of Immigration [[1981] 1 NZLR 222, pp 225, 230, 232-233]. The statement of Lord Greene MR in Associated Provincial Picture Houses Ltd v Wednesbury Corporation [[1948] 1 KB 223, at 228], that a decision-maker must take into account those matters which he "ought to have regard to" should not be understood in any different sense in view of his Lordship's statement on the following page that a person entrusted with a discretion "must call his own attention to the matters which he is bound to consider".
(b) What factors a decision-maker is bound to consider in making the decision is determined by construction of the statute conferring the discretion. If the statute expressly states the considerations to be taken into account, it will often be necessary for the court to decide whether those enumerated factors are exhaustive or merely inclusive. If the relevant factors -- and in this context I use this expression to refer to the factors which the decision-maker is bound to consider -- are not expressly stated, they must be determined by implication from the subject-matter, scope and purpose of the Act. In the context of judicial review on the ground of taking into account irrelevant considerations, this Court has held that, where a statute confers a discretion which in its terms is unconfined, the factors that may be taken into account in the exercise of the discretion are similarly unconfined, except in so far as there may be found in the subject-matter, scope and purpose of the statute some implied limitation on the factors to which the decision-maker may legitimately have regard: see Reg v Australian Broadcasting Tribunal; Ex parte 2HD Pty Ltd [(1979) 144 CLR 45, pp 49-50], adopting the earlier formulations of Dixon J in Swan Hill Corporation v Bradbury [(1937) 56 CLR 746, pp 757-758], and Water Conservation and Irrigation Commission (NSW) v Browning [(1947) 74 CLR 492, at 505]. By analogy, where the ground of review is that a relevant consideration has not been taken into account and the discretion is unconfined by the terms of the statute, the court will not find that the decision-maker is bound to take a particular matter into account unless an implication that he is bound to do so is to be found in the subject-matter, scope and purpose of the Act.'
40 A matter which can be discerned on the proper construction of the Act as a whole to be relevant to the exercise of that discretion does not achieve that quality because the same matter is stipulated in an international treaty or is the subject of one or more of Australia's international obligations. Thus, if, for example, the right of a child of the applicant to acquire Australian nationality were relevant to the exercise of the Minister's discretion, the regard which the Minister should have to that right would not materially change because a similar right is recognised in Art 24.3 of the Covenant. In that sense, the Minister was correct to state in her reasons that the applicant "has not made any claims that require assessment in relation to international obligations." I understand that to mean no more than that the applicant has not raised in his claims any matter that can be considered relevant to the exercise of the discretion only because of its relation to Australia's international obligations.
41 It is true, as Mr Krohn submitted, that a consequence of a decision to cancel the applicant's visa is that his spouse has to make an invidious choice between remaining in Australia and accompanying the applicant when he is returned to Laos. However, the Minister was clearly alive to that consequence as she noted, at [72] of her decision, that "Mr Tran's partner advised that she would accompany Mr Tran if he were returned to Laos" and recited in [73] that "I also took into account other considerations and in particular the extent of the disruption that would be caused to Mr Tran and others who would be affected." They were, presumably, Mr Tran's spouse and their, then unborn, child.
42 Even assuming that the "entitlement" of the family to protection by society and the State which is enshrined in Art 23.1 of the Covenant is a matter which the Minister was bound to take into account in the exercise of the discretion in this case, it is not absolute in the sense that the protection must always override other actions, including actions by the State, which would impinge adversely on a family unit. If the "entitlement" were absolute in that sense, it would prevail even where the circumstances of a criminal conviction would otherwise compel the incarceration of a family member. As indicated above, I consider that the Minister was aware of the consequences for the other members of the applicant's family and for the family unit as a whole of a decision to cancel his visa. That the Minister did not relate those consequences explicitly to the entitlement recognised by Art 23.1 does not signify a failure to have regard to a matter which, on the proper construction of the Act as a whole, she was bound to take into account. This was not a case where the relevant provision of the Covenant, assuming for the purposes of the argument that it was a matter which the Minister was bound to take into account, compelled the Minister to refrain from cancelling the visa. As Gibbs CJ pointed out in Kioa v West (supra) at 571;
'… … in any case the only relevant provisions of the Covenant and the Declaration are those which declare that the family is entitled to protection by society and the State and that this protection should inure for the benefit of a child who is a member of the family. To deport the parents of a child with the natural expectation that the child will accompany them is not in any way depriving the family or the child of the protection to which the Covenant refers. Nothing that the delegate did failed to conform with the provisions of the Covenant or those of the Declaration.'
43 Likewise, the right to "found a family" enshrined in Art 23.2 of the Covenant is not absolute and is not expressed to be exercisable in all circumstances within the boundaries of a contracting State. It is conferred on "men and women of marriageable age" and is conjoined with a right to "marry". As explained in relation to the entitlement of the family to protection, I am satisfied that the Minister was fully cognizant that the applicant had married and that he and his wife were in the process of "founding" a family which would consist of, at least, themselves and the child they were expecting. The Minister was also well aware that the resultant "family" would be forced to leave Australia or be separated in consequence of a decision adverse to the applicant. Accordingly, the likelihood of that departure or separation does not entail that the Minister failed to have regard to a relevant matter, as distinct from failing to relate the substance of that matter specifically to the terms of Art 23.2 of the Covenant.
44 I do not regard Art 25(c) of the Covenant as conferring on every citizen a right to access to public service in his or her country irrespective of choices made by the citizen, including a choice, of the kind imputed by the Minister to the applicant's wife, to live outside his or her country. The expression "general terms of equality" connotes, in my view, that the access is to be enjoyed as far as the public service can reasonably be provided to the generality of citizens in the relevant country. The right is not unqualified and may be lost or diluted by the citizen's choice to move overseas or live in a remote location in his or her own country. The Minister was clearly aware of the impact on access to public service by the applicant's wife and child if the wife were to make just such a choice to accompany her husband to Laos when she noted, at par [72] of her decision that;
'I found that it was reasonable to assume that the unborn child would not have access to educational opportunities and a health support system of a comparable standard to those available in Australia'
and at par [76];
'It is also reasonable to assume the standard of care [the applicant's wife] would receive while she is pregnant would not be comparable in Laos. I gave this consideration significant weight.'
45 In my view, the applicant has not established that the cancellation of his visa worked a deprivation, in contravention of Art 12.4, of anyone's right to enter his or her own country. On the assumption that the rights in question are those of the applicant's spouse and child, it is far from clear that, if they were to accompany him to Laos, they would lose any right to re-enter Australia which they would possess by force of their Australian citizenship. In the second place, Art 12.4 is directed at arbitrary deprivation of the right. The reasoning explained at [44] above in relation to the loss by a citizen's deliberate choice of the right to access, on general terms of equality, to public service in his own country applies with equal force to a loss by deliberate choice of a right to re-enter Australia. In any event, as already noted, the first premise of this part of the applicant's argument has not been established because the applicant's wife and Australian-born child would presumably retain the right to enter their own country, Australia, if they were to accompany the applicant to Laos.
46 Whether there would be a similar right in any after-born child or children who may be born to the applicant and his wife in Laos would depend on the application to that child, or those children, of the relevant provisions of Australian citizenship law. If that law permits them to enter this country as of right, that right will not have been arbitrarily lost. Nor will the presumptive child or children, if they return to Australia, have lost any right of access, on general terms of equality, to public service in this country. By corollary, any loss of access to public service in this country as a result of continued residence in Laos will stem, not from any deprivation of the right and opportunity, but from the conscious choice of the child's or children's mother.
47 Section 10 of the Citizenship Act 1948 (Cth) provides, insofar as is relevant;
'(1) Subject to this section, a person born in Australia after the commencement of this Act shall be an Australian citizen.