Consideration
35 It is important to appreciate that s 33(1) of the Acts Interpretation Act prescribes that, unless a contrary intention appears in the relevant statute, on the one hand, "a power… may be exercised… from time to time as occasion requires", but, on the other hand, "a function or duty must be performed from time to time as occasion requires". Thus, s 33(1) creates a presumption that the conferral of a power carries with it a discretion in the decision-maker as to the occasion or occasions on which to exercise it. In contrast, s 33(1) creates the presumption that the conferral of a function or duty imposes an obligation on the decision-maker to exercise the function or duty from time to time as occasion requires.
36 Here, s 501CA(3) creates a duty that the Minister must perform "as soon as practicable after making the original decision". The performance of the duty to give an invitation pursuant to s 501CA(3)(b) is the source that can enliven the Minister's ability to exercise the broad discretionary power, that s 501CA(4)(b) confers, to revoke the mandatory cancellation of a visa under s 501(3A), if the person makes representations in accordance with the invitation.
37 As Lord Penzance observed of an analogue of s 33(1) of the Acts Interpretation Act in Lawrie v Lees (1881) 7 App Cas 19 at 29:
The words "from time to time" are words which are constantly introduced where it is intended to protect a person who is empowered to act from the risk of having completely discharged his duty when he has once acted, and therefore not being able to act again in the same direction. The meaning of the words "from time to time" is that after he has made one order he may make a fresh order to add something to it, or take something from it, or reverse it altogether…
(emphasis added)
38 In Scarfe v Federal Commissioner of Taxation (1920) 28 CLR 271 at 275 - 276, Isaacs J, giving the judgment of the Court (Knox CJ, Isaacs, Gavan Duffy, Rich JJ), explained that, if the exercise of a power or function, or the performance of a duty that an Act confers or imposes, can be seen as "definitely settling" a state of affairs, then the legislation will evince a contrary intention so as to displace the operation of s 33(1) of the Acts Interpretation Act.
39 Thus in SZOIN 191 FCR at 136 [57], Bennett and McKerracher JJ said that the obligation of the Secretary under s 418(3) of the Migration Act:
is not an obligation which continues indefinitely but it is an obligation to produce documents which the Secretary considers to be relevant to the review and continues until the review is completed. Were it otherwise, an unequivocally 'crucial' document destroying or advancing a claim arriving the day after the Secretary had complied with the initial obligation to forward documents (or a file) to the Tribunal could simply be disregarded and withheld.
(emphasis added)
40 The Parliament's purpose in imposing the duty on the Minister in s 501CA(3) was to afford the person affected procedural fairness in providing him or her with an opportunity to make representations that will enliven the Minister's power to revoke the cancellation, provided the person makes representations in accordance with s 501CA(3)(b). Once the person makes representations under s 501CA(4)(a), in accordance with the invitation, the Minister's exercise of his discretionary power under s 501CA(4)(b)(ii) is substantively at large.
41 There is nothing in s 501(3A) that requires the Minister to act within any time period. For instance, he need not wait until after the hearing or determination of any appeal from the imposition of a sentence of imprisonment to which it applies. Thus, if the Minister acted to cancel a visa under s 501(3A) immediately after a person received and began to serve a sentence of more than 12 months imprisonment, he would then be bound to perform his duty under s 501CA(3) "as soon as practicable". That scenario requires consideration of the position if circumstances change after the person failed either to satisfy the Minister under s 501CA(4) that he ought to revoke the cancellation, or to make any representations in accordance with the invitation.
42 Indeed, s 501CA(4)(b)(i) expressly contemplates that, in the representations, the person may be able to satisfy the Minister that he or she passes the character test. That would be possible because s 501(10) requires that a sentence or conviction, that actuated the mandatory cancellation under s 501(3A), be disregarded "for the purposes of the character test" if the conviction concerned has been quashed or otherwise nullified or the person has been pardoned in relation to it and the effect of the pardon is to deem him or her as never having been convicted of the offence. The scheme of the Migration Act recognises the real possibility of the occurrence of any of those events at a time after the issue of an invitation under s 501CA(3)(b) or the making of an adverse decision under s 501CA(4). This consideration suggests that s 33(1) of the Acts Interpretation Act can apply consistently with the legislative purpose of s 501CA to each of the duty in s 501CA(3) and the power in s 501CA(4).
43 Nor do s 198(2A) and (2B) of the Migration Act evince a contrary intention to s 33(1) of the Acts Interpretation Act applying to the duty and power in s 501CA. In Minister for Immigration and Multicultural and Indigenous Affairs v Watson (2005) 145 FCR 542 at 547 [23]-[25], 561-563 [130]-[141], Hely J and Lander J each held that the Minister's analogous power in s 501C, to revoke a cancellation of a visa, was conferred to deal with the particular situation where the Act authorised the original decision to be made without according the visa holder procedural fairness. As Lander J noted, that fact suggested that other provisions, such as that in s 501(2), that gave the Minister power to cancel a visa after affording procedural fairness, did not attract the application of s 33(1) of the Acts Interpretation Act to enable the Minister subsequently to revoke a cancellation.
44 There is no reason to think that a construction of s 501CA as attracting the operation of s 33(1) would create uncertainty in the operation of s 198(2A) or (2B). That is because the duty of an officer to remove an unlawful non-citizen whose visa has been cancelled under s 501(3A) is conditioned on the objective fact that the person has been invited to make representations under s 501CA(3) and either did not do so or did make them, but the Minister did not revoke the cancellation. While that objective state of affairs exists, the duty of the officer to remove the person continues. If the Minister puts the process under s 501CA in train again, the officer's duty to remove the person under s 198(2A) or (2B) will cease to operate.
45 The Minister can be expected to exercise his duty to issue an invitation under s 501CA(3)(b) as soon as practicable after the person is sentenced so as to cause his visa to be susceptible to mandatory cancellation under s 501(3A). If he issues an invitation under s 501CA(3)(b) timeously, and the sentence remains in place when the Minister considers the exercise of his discretion under s 501CA(4), the Minister may decide that the person's failure to pass the character test outweighs any other reason favouring revocation of the mandatory cancellation.
46 But, the Parliament must have been aware of the real possibility that the sentence could be reduced to below 12 months, or the conviction quashed or the person pardoned, subsequently to the Minister making such a decision. Ordinarily, in such a new factual scenario, s 33(1) of the Acts Interpretation Act would be expected to apply so as to require the Minister to invite the person to make representations in light of what might be decisive new information or circumstances that, if known earlier, would have denied the availability of the power of cancellation under s 501(3A). As explained above, such new circumstances can occur well after cancellation under s 501(3A) and the exhaustion of all the processes under s 501CA so as to make it "practicable" under s 501CA(3), once again, for the Minister to perform the duty under s 501CA(3) so that he could consider the exercise of his discretion under s 501CA(4)(b) if s 501CA(4)(a) were satisfied.
47 In Makasa 386 ALR at 208-209 [45], Kiefel CJ, Gageler, Keane, Gordon and Edelman JJ explained that s 33(1) overcomes an inconvenient and somewhat ill-defined common law doctrine that a power conferred by statute was exhausted by its first exercise. They said that s 33(1) itself did not confer any power but rather required, in the absence of a contrary intention, construing the conferral of a power in an enactment as authorising the exercise and re-exercise of that power from time to time. They added that the expression "as occasion requires" recognises that the repository of the power must still comply with the terms of the statute and the incidents of the power when exercising it.
48 Their Honours noted that there is, what they described as, an "unresolved" controversy in this Court as to whether s 33(1) contemplates that a statutory power can be used to revoke a previous exercise of the power that altered legal rights, as seems to have been suggested by Mortimer J, with whom Perry J, agreed in MJD Foundation 250 FCR 31 over the dissent of Perram J. The High Court left open the correctness of Watson 145 FCR at 546-547 [18]-[24], where Hely J (and each of Dowsett J and Lander J in separate reasons) held that once the Minister had cancelled a visa under s 501(2), s 33(1) did not operate to allow the re-exercise of the power to undo the cancellation (Makasa 386 ALR at 209 [47]).
49 Importantly, each of Hely J and Lander J drew on the existence of the specific power in s 501C(4), which is analogous to that in s 501CA(4), to cancel the revocation of a visa as supporting his conclusion that s 33(1) of the Acts Interpretation Act did not apply to the construction of s 501(2). He held that the power to cancel under s 501(2) could not be exercised more than once (Watson 145 FCR at 547 [24]-[25] per Hely J; and 561-562 [133]-[134], 563 [139]-[140] per Lander J).
50 Here, the construction of s 501(2) that arose in Watson 145 FCR 542 is different to that of s 501CA which specifically confers both a duty to give a notice, information and invitation and a power to revoke a cancellation. Section 501CA envisages at least three differing situations that might warrant the exercise of the duty and the power, namely, first, the cancellation decision under s 501(3A) was made on an incorrect understanding of the character test, secondly, while the decision under s 501(3A) was correct at the time it was made, subsequently the person's conviction or convictions have been quashed or he or she has been fully pardoned or, thirdly, there is another reason why the original decision should be revoked.
51 Contrary to the Minister's argument, s 501CA confers a duty and a power each of which is capable of being exercised more than once. That is because the subject matter of representations addressing the issues under each limb of s 501CA(4)(b) can involve changed circumstances that arise after the making of the mandatory cancellation decision under s 501(3A).
52 The Parliament conditioned the Minister's duty under s 501CA(3) as one that arose "as soon as practicable". That is not the same temporal imperative as a requirement to act either as soon as possible or as soon as reasonably possible. The phrase "as soon as possible" in a statute ordinarily will require a higher degree of expedition than a requirement to act within a reasonable time. Dixon CJ, McTiernan, Webb, Fullager and Kitto JJ said in Vines v Djordjevitch (1955) 91 CLR 512 at 522 that a paraphrase of "as soon as possible" was "with all reasonable expedition of which circumstances allow".
53 In Uebergang v Australian Wheat Board (1980) 145 CLR 266 at 305, Stephen and Mason JJ said that one meaning of "practicable" was "capable of being carried out in action, feasible" (citing the Shorter Oxford English Dictionary). The Oxford English Dictionary online defines "practicable" as including, pertinently, "able to be done or put into practice successfully; feasible… useful, practicable, effective": see also Snedden v Minister for Justice (2014) 230 FCR 82 at 103 [116] per Middleton and Wigney JJ, cf: Allsop v Incorporated Law Institute (1944) 44 SR (NSW) 132 at 136 per Jordan CJ.
54 The use of the expression "as soon as practicable" in s 501CA(3) to condition the performance of the Minister's duty to give a person the notice, particulars of cancellation, and an invitation to make representations, is directed to whether all of the circumstances of which the Minister is aware at the particular time make it feasible, useful or effective for him to perform that duty. However, the scenarios in which it is possible for the Minister's duty to arise can occur more than once after a mandatory cancellation under s 501(3A), if or as circumstances change.
55 There is no obvious reason why the Parliament would have intended that the Minister's duty under s 501CA(3) should only be performed once when, if that occurred, the Minister could never revoke a cancellation that later could not be justified because of a change in circumstances that occurred after the occasion on which the Minister performed the duty to tell the person the fact of the cancellation of the visa under s 501(3A), and was not in the person's control (such as the quashing of his or her conviction).
56 This is not to say that the Minister's duty must be exercised on every possible or asserted change in circumstances. The duty is conditioned by the words "as soon as practicable". If, having performed his duty once in accordance with s 501CA(3), a subsequent event occurs or further information comes to hand (such as the quashing of a conviction) that makes it feasible or useful for the Minister to give the person a second or subsequent notice, provide up to date particulars and an invitation under s 501CA(3), then the Minister's duty is re-enlivened so that he can consider any representations as to why the automatic cancellation decision should be revoked; cf Masaka 386 ALR at 209 [48], 211 [57]. Such a construction promotes the ongoing availability of the Minister's powers to revoke a cancellation that in the new circumstances cannot, or in his discretion should not, be justified having regard to new circumstances or if the Minister considers, in his discretion, that the earlier process under s 501CA has miscarried (as in this matter) so that it would be feasible or useful that the person should be given a further opportunity to make representations; cf Construction Forestry Mining and Energy Union v Mammoet Australia Pty Ltd (2013) 248 CLR 619 at 632 - 633 [40] - [41] per Crennan, Kiefel, Bell, Gageler and Keane JJ.
57 The purpose of the process that the Parliament provided in s 501CA is to enable a person, who met the criteria in s 501(3A) that required the mandatory cancellation of his or her visa at that particular time, to satisfy the Minister at a later time that the person, in fact, passed the character test at the time of the mandatory cancellation of the visa under s 501(3A), or that, when the representations are before him, a change has occurred so that the person does pass that test because of the operation of s 501(10) or a reduction in sentence on appeal, or there is another reason why the cancellation should be revoked.
58 The terms of each of s 501(3A) and s 501CA(3) require the Minister to act within temporal constraints. Section 501(3A)(b) requires the Minister to cancel a visa while the person is in prison serving his or her sentence, regardless of the outcome of any appellate or possible pardon process that, when the outcome later becomes known, could result in s 501(10) requiring the conviction to be disregarded or the sentence no longer being one to which any of s 501(6)(a)-(c) applies. Those events are not in the control of either the Minister or the person. Yet, a construction of s 501CA(3) that excludes the operation of s 33(1) of the Acts Interpretation Act would give the Minister no power to revoke the cancellation if, after acting promptly under s 501CA(3) and allowing its processes to run their course (either by the Minister considering and not being satisfied by any representations or because no representations were made in accordance with the invitation) subsequently, the foundation of the cancellation under s 501(3A) has ceased to exist.
59 In Project Blue Sky Inc v Australian Broadcasting Authority (1998) 194 CLR 355 at 381 [69], McHugh, Gummow, Kirby and Hayne JJ said:
The primary object of statutory construction is to construe the relevant provision so that it is consistent with the language and purpose of all the provisions of the statute (see Taylor v Public Service Board (NSW) (1976) 137 CLR 208 at 213, per Barwick CJ). The meaning of the provision must be determined "by reference to the language of the instrument viewed as a whole" (Cooper Brookes (Wollongong) Pty Ltd v Federal Commissioner of Taxation (1981) 147 CLR 297 at 320, per Mason and Wilson JJ. See also South West Water Authority v Rumble's [1985] AC 609 at 617, per Lord Scarman, "in the context of the legislation read as a whole"). In Commissioner for Railways (NSW) v Agalianos ((1955) 92 CLR 390 at 397), Dixon CJ pointed out that "the context, the general purpose and policy of a provision and its consistency and fairness are surer guides to its meaning than the logic with which it is constructed". Thus, the process of construction must always begin by examining the context of the provision that is being construed (Toronto Suburban Railway Co v Toronto Corporation [I915] AC 590 at 597; Minister for Lands (NSW) v Jeremias (1917) 23 CLR 322 at 332; K & S Lake City Freighters Pty Ltd v Gordon & Gotch Ltd (1985) 157 CLR 309 at 312, per Gibbs CJ; at 315, per Mason J; at 321, per Deane J).
(emphasis added)
60 The Minister's argument advanced no intelligible reason why s 501CA(3)(b) should have an inflexible, once for all, construction when s 501(10) expressly contemplated that a person might not pass the character test on one day, but because of a subsequent new event, could pass it on the next day. In Australian Securities and Investments Commission v DB Management Pty Ltd (2000) 199 CLR 321 at 338 [34]-[35], Gleeson CJ, Gaudron, Gummow, Hayne and Callinan JJ explained that, if the literal meaning of a statutory provision is to be displaced, that a plausible alternate meaning ought be formulated.
61 The Minister's argument that s 501CA(3) should be construed as imposing on the Minister a single duty that must be exercised both only once and timeously would lead to unfair and unjust consequences. Those would occur if the person whose visa was cancelled could not have a real opportunity to use the process that s 501CA creates to satisfy the Minister that the cancellation should be revoked because of events over which he or she had no control that occur after the first use of that process has run its course.
62 For these reasons, I am of opinion that there is no evident legislative purpose in construing s 501CA(3) to exclude the application of s 33(1) of the Acts Interpretation Act and as imposing a duty on the Minister that he can exercise only once for all so as to preclude him from affording a person adversely affected by a mandatory cancellation of his or her visa under s 501(3A) a further opportunity to satisfy him though representations that he should exercise the power under s 501CA(4) to revoke that cancellation.