The Correct Interpretation of the Transitional Section 22
58 It is common ground in the present case that the applicant does not satisfy the residence requirement set out in subs (1) of the transitional s 22. Relevantly, that residence requirement is set out in subitem (8)(1) of Item 7 of Pt 1 of Sch 3 to the Transitionals Act. Given the small number of days spent by the applicant in Australia in the relevant periods (83 days in the period of five years before 29 June 2007 and 63 days in the period of two years before 29 June 2007), the applicant plainly does not meet the requirements for residence set out in subs (1) of the transitional s 22. That being so, the applicant is driven to rely upon the provisions of subs (4) of the transitional s 22. The text of that subsection is to be found in subitem (8)(4) of Item 7 of Pt 1 of Sch 3 to the Transitionals Act. I have set out the subsection in full at [45] above.
59 The expression "… present in Australia as a permanent resident …" is found in subs (1) of the transitional s 22. It is the phrase deployed by the legislative draftsman as expressing the core attributes of the residence required for the purposes of s 21(2)(c) of the new Act. That requirement, in turn, is satisfied, in the ordinary case, when both of the criteria laid down in subpar (a) and subpar (b) of subs (1) of the transitional s 22 are met.
60 In my view, the phrase present in Australia as a permanent resident, when used in subs (1) of the transitional s 22, captures two ideas. First, there is a requirement that the person concerned be physically present within the borders of Australia. Second, the subsection requires that, for the whole of the period or periods of time in which that person is physically present in Australia, that person must be in Australia as a permanent resident. A person will have status as a permanent resident if that person falls within the definition of permanent resident found in s 5 of the new Act. Because subs (1) of the transitional s 22 proceeds upon the basis that the person concerned is physically present in Australia, the notion of permanent residence referred to in subs (1) of the transitional s 22 simply requires that the person hold a permanent visa for the whole of the relevant period or periods of time or is a person covered at the relevant time by a determination made by the Minister under s 5(2) of the new Act. Therefore, the phrase present in Australia as a permanent resident, when used in subs (1) of the transitional s 22, requires that the citizenship applicant be physically present in Australia throughout the relevant period or periods and that that person hold a permanent visa or be covered by a s 5(2) determination for the whole of that period or those periods. Periods of time when a citizenship applicant is physically present in Australia but does not hold a permanent visa would not count.
61 The word period appears twice in the first line of each of subpar (a) and subpar (b) of subs (1) of the transitional s 22. The use of that word in those subparagraphs contrasts with the phrase at a particular time which appears in s 5(1) of the new Act.
62 The word period ordinarily connotes an interval of time, a length of time, a portion of time or a span of time. It is often a reference to a fixed length of time. The word is also often used in respect of an activity or, as here, in respect of a state of affairs. When used in this latter sense, the activities or state of affairs conducted over the span of time may be required to be continuous.
63 The phrase at a particular time directs attention to a particular point in time rather than to a span of time.
64 Section 13(1)(e) of the old Act contained the words period (singular) and periods (plural). When the plural was used, the relevant periods were to be aggregated.
65 In my view, in subs (1) of the transitional s 22 the word period is used in its ordinary sense.
66 First, it is used to identify the outer limits of the span of time in respect of which the residence requirement is to be considered. So, in the present case, for the purposes of subpar (a) of subs (1) of the transitional s 22, that span of time is the time between 29 June 2005 and 29 June 2007 and, for the purposes of subpar (b) of subs (1) of the transitional s 22, that span of time is the time between 29 June 2002 and 29 June 2007.
67 Second, the word period serves to direct attention to that span of time or those spans of time during which the citizenship applicant satisfied the residence requirement (ie was present in Australia as a permanent resident). The concept total period, as used in subpar (a) and subpar (b) of subs (1) of the transitional s 22, means the span of time or the aggregates of all spans of time during which the applicant continuously satisfied the residence requirement.
68 Because the subsection calls up notions of "intervals" or "spans" or "lengths" of time, the period or aggregate of periods cannot be mere moments in time. In my judgment, bearing in mind the subject matter of and language used in the transitional s 22, a sensible minimum span of time which would satisfy the concept of period for the purposes of subpar (a) and subpar (b) of subs (1) of the transitional s 22 is one day.
69 In my view, then, what is contemplated by subpar (a) and subpar (b) of subs (1) of the transitional s 22 is a determination of how many days in each of the relevant periods (two years before the day the person made the application for subpar (a) and five years before the person made the application for subpar (b)) the citizenship applicant satisfied the residence requirement and then a further determination as to whether the number of days in the subpar (a) period was equal to or exceeded 365 (ie one year) and whether the number of days in the subpar (b) period was equal to or exceeded 730 (ie two years).
70 It is subs (1) of the transitional s 22 which lays down the core criteria for the residence requirement for the purposes of s 21(2)(c) which, as I have already mentioned (as to which see [49] to [51] above), is one of the subparagraphs which contain general eligibility criteria for Australian citizenship.
71 The phrase "… present in Australia as a permanent resident …" also appears in the introductory words of subs (4) of the transitional s 22. In my judgment, when used in subs (4), the phrase has the same meaning as it has when used in subs (1).
72 Subsection (4) empowers the Minister to treat a single period of time or two or more periods of time as a period or periods (as the case may be) in which the citizenship applicant was present in Australia as a permanent resident even though the applicant was not actually present in Australia at all during that period or periods. The effect of the Minister treating such a period or periods in this manner is to feed that period or periods of time into the calculations required to be carried out for the purposes of subs (1) of the transitional s 22.
73 The Minister may treat a single period or several periods in this fashion provided that all of the criteria set out in subs (4) of the transitional s 22 are satisfied.
74 In my view, the process required to be undertaken by subs (4) of the transitional s 22 is as follows:
(a) The citizenship applicant must identify one or more periods of time which he or she contends are apt for subs (4) treatment by the Minister;
(b) In respect of each such period of time identified in this way by the citizenship applicant, the citizenship applicant:
(i) May provide material and advance arguments as to why, during that period, the applicant was engaged in activities beneficial to Australia; and
(ii) Must establish that he or she was not present in Australia but nonetheless was a permanent resident during that period. Establishing that such a person was a permanent resident during the relevant period would necessitate that person bringing himself or herself within one or other of the definitions of permanent resident found in s 5(1)(b) or s 5(1)(c) of the new Act; and
(c) The Minister must then consider the contentions of the applicant in respect of each period of time said to qualify for subs (4) treatment and determine whether the requirements of both subpar (a) and subpar (b) of subs (4) of the transitional s 22 are satisfied. The criteria set out in subpar (a) are that:
(i) the applicant must have been engaged in activities;
(ii) during the period or periods of time which are sought by the applicant to be fed into the calculations required by subs (1) of the transitional s 22; and
(iii) those activities must be considered by the Minister to be beneficial to Australia.
Satisfaction of the criteria set out in subpar (b) of subs (4) of the transitional s 22 essentially involves the determination of matters of fact by reference to the definitions contained in s 5 of the new Act. These facts must be found to exist as facts during the relevant period or periods of time.
75 The exercise authorised by subs (4) of the transitional s 22 is designed to assist citizenship applicants to achieve Australian citizenship even though the residence requirement (comprising the need to meet the residence criteria required to be met by s 21(2)(c) of the new Act) has not, in fact, been satisfied by reference to subs (1) of the transitional s 22 alone. The way in which this is effected is that certain periods of non-residence are to be treated as periods of actual residence for the purposes of that requirement. The provisions of subs (4) of the transitional s 22 are intended to govern and direct the quantification of that time spent out of Australia which is to be counted as time spent in Australia for the purposes of subs (1) of the transitional s 22.
76 The starting point of the enquiry is to identify a period of time spent out of Australia and to determine in respect of that period of time whether the whole of that period or only part of that period, and if so, what precise part, is to count as time spent in Australia. The time which is to count as time spent in Australia is that time during which the citizenship applicant met each and every one of the conditions specified in subpar (a) and subpar (b) of subs (4) of the transitional s 22.
77 In my view, if all of the conditions set out in subpar (a) and subpar (b) of subs (4) of the transitional s 22 are satisfied, the Minister is obliged to treat the time out of Australia in respect of which those criteria are established as time in Australia as a permanent resident for the purposes of subs (1) of the transitional s 22. In my view, therefore, may, as it appears in the first line of subs (4) of the transitional s 22, is to be read as must.
78 The introductory words of subs (4) of the transitional s 22 (The Minister may treat …) amount to an instruction to the Minister to take into account in favour of the citizenship applicant those periods of non-residence during which the applicant satisfied the criteria set out in subs (4).
79 As Mason CJ said in Commissioner of State Revenue (Vic) v Royal Insurance Australia Limited (1994) 182 CLR 51 at 64:
But, as the Court went on to point out in Ward v Williams, the question whether a public officer, to whom a power is given by facultative words, is bound to exercise that power upon any particular occasion, or in any particular manner, is to be solved from the context, from the particular provisions, or from the general scope and objects of the enactment conferring the power (see Ward v Williams (1955) 92 CLR 496 at 505).
80 In the same case, Brennan J (at 84-85) and Dawson J (at 97-98) made statements to a similar effect. A number of the relevant authorities were also gathered together and discussed by Beazley J in Corlette v Mackenzie (1995) 62 FCR 584 at 589-593.
81 The Preamble to the new Act provides as follows:
Preamble