REASONS FOR JUDGMENT
STONE J:
29 The factual and legislative background to this matter is set out in the reasons for judgment of Lindgren J and I gratefully adopt his Honour's summary. As his Honour has indicated the question referred to this Court is:
'Was the Minister's decision (made on 5 June 2002) to proceed with the cancellation of visas made after the end of the period of 90 days referred to in par 135(4)(b) of the Migration Act 1958 (Cth)?'
30 The issue between the parties is the time at which the period of 90 days ends. The possibilities are either 4 or 5 June 2002. If it is the former, then the Minister's decision made on 5 June, was out of time and the Minister is prohibited by s 135(4) of the Migration Act 1958 (Cth) ('Migration Act') from proceeding with the cancellation of the applicants' visas.
31 In deciding when the 90-day period ends it is clearly necessary to determine when that period begins and therefore to construe the expression "commencing at the time specified in the notice" occurring in s 135(4)(b). It is common ground that this question of construction is to be answered in the context of a notice in which the relevant expression was "7 March 2002".
32 The "time specified in the notice" has dual significance. It marks the expiry of the period within which the holder whose visa is under threat of cancellation may make representations to the Minister concerning the proposed cancellation (the "representation period"); s 135(2). It also marks the commencement of the 90-day period within which, if the Minister is to proceed with cancellation of the visa, he has to make the decision to do so (the "decision period").
33 It is not in contention that in this case the representation period extended for the whole of the day specified in the notice, namely 7 March 2002. The applicants, taking the words of s 135(4)(b) at face value, contend that the decision period also commenced on 7 March 2002 and therefore ended on 4 June 2002, the day before the Minister made his decision.
34 A consequence of the applicants' interpretation is that the representation period and the decision period overlap by one day, in this case that day being 7 March 2002. It was submitted for the Minister that this interpretation would have the unfortunate, and surely unintended, result that the Minister would be entitled to make a decision at a time when the visa holder was still within time for making representations.
35 I do not accept this submission. The combination of s 135(2), which provides for the representation period, and s 135(3), which provides that the Minister must give "due consideration to any representation", makes it amply clear that the Minister would be in breach of his obligations if he made a decision before the representation period expired. I am not impressed by the argument that this would mean that the Minister would only have 89 days within which to make the decision. There is, in my view, nothing in the Migration Act that "gives" the Minister a specific period in which to make a decision. Section 135(4)(b) specifies, not the time in which a decision must be made; rather it specifies a point in time beyond which the Minister may not proceed with cancellation of the visa. There is no obligation on the Minister to make any decision; if he wishes he may let the matter lapse.
36 The Minister contends that it is "clear" that the legislature intended that the 28-day and 90-day periods should run consecutively and without overlap. He does not, however, provide any support for this construction other than that "it is obvious". While I accept, for the purposes of argument, that the mention of a period of 28 days and a period of 90 days may initially lead one to expect that the periods do not overlap, it is by no means clear that this is what was intended. Indeed the Minister's submission seems to me to suffer from the logical fallacy of stating as a premise the very conclusion to which the argument is directed. It is hardly an adequate submission when this is the very issue this Court is asked to decide.
37 The provisions of s 135 were inserted into the Migration Act by the Migration Amendment Act (No 2) 1992 (Cth) s 50B. In his second reading speech, Mr Hand, the responsible minister, stated that the provision "recognises that, as permanent residents, business migrants should not be under the threat of cancellation indefinitely". I do not want to place too much emphasis on this comment, however it does suggest that the purpose of the provisions of s 135 was to give certainty to holders of a business visa rather than to stipulate a 90-day period as being somehow necessary for the Minister to reach his decision.
38 The Minister has submitted that the time specified in the notices was stated as "7 March 2002" for clarity and that the time could just as easily, if somewhat less helpfully to the applicants, have been specified as "28 days after receipt of this notice". Lindgren J has indicated other forms that the notices might have taken; see [18]. I accept that a notice issued under s 135(1) could legitimately take any of these forms. I cannot however see how this affects the analysis. However expressed the notice must point to a date even if it also, expressly or implicitly, indicates a point in time on that date. That date (and time) is "the time specified in the notice" and thus, by operation of s 135(2), it marks the end of the representation period. The answer to the question whether the representation and decision periods overlap would not, to my mind, vary with the form in which the end of the representation period is expressed.
39 The Minister submits that the time specified in the notice as 7 March 2002 refers to the end of the 28-day period which is the "instant" when 7 March ends and 8 March begins so that, although 7 March 2002 is the last date by which the applicant could make representations, 8 March 2002 is the "time specified" for the purpose of s 135(4)(b). The "instant" is said to be at midnight, that instant being both the end of 7 March and the beginning of 8 March; see Kitto J in Prowse v McIntyre & Ors (1961) 111 CLR 265 at 274, "The beginning of a day is nothing but the end of the day before, and the end of the day is nothing but the beginning of the next". This passage, whilst not perhaps a statement of law, was approved of in general terms by Mason J in Forster v Jododex Australia Pty Limited (1972) 127 CLR 421 at 453, although His Honour held that it did not apply to the interpretation of the statute being examined in that case, namely s 83 of the Mining Act 1906 (NSW).
40 I do not understand this comment to assist the Minister. Whatever Kitto J intended to convey I do not think he intended to infer that there is a moment in time that is, at one and the same time, both the 7th and the 8th of March. If midnight on the 7th of March is also the first point on 8 March then it would follow that midnight on 6 March is also the first point in time on 7 March. That would lead to the extraordinary conclusion that there are two "midnights" on each date. Yet that is what the logical extension of the Minister's argument requires.
41 If, as the Minister contends, 5 June 2002 was the last day of the 90-day period referred to in s 135(4)(b), then the first day of that period must have been 8 March 2002. Whatever the 8th of March is, it is not the 7th of March. That is not how we describe periods of time. We refer to dates to distinguish between periods of time; not to coalesce them. It is essential to the measurement of time (the central issue in this case) to specify points in time that separate periods of time. While a novelist may use "midnight" to refer to a period of time, the same term used in the measurement of time has no duration. It is a point in time that separates periods. Something can happen "at midnight" in the novelist's sense but in the measurement of time it is infinitely short; things can happen before or after midnight, but not "during" midnight.
42 The difference between the days of 7 March 2002 and 8 March 2002 is clearly ascertainable. Each is a separate and distinct temporal point and they cannot co-exist. At the same geographical location a particular temporal moment cannot be both on one day and another simultaneously. Indeed, if there were a point in time where the days did overlap, and it was capable of empirical measurement, that moment would in my view be neither 7 March nor 8 March but something altogether different. Whatever the intention of the Minister's delegate in drafting the notices, a time that is not 7 March 2002 cannot be the time specified in the notices.
43 The applicants contend that the decision to cancel their visas was made more than 90 days after the date specified in the notice, being 7 March 2002. Section 135(1)(b)(i) and s 135(4)(b) use different language in stipulating the timing of events. Whereas the former uses the expression "28 days after the notice is given", the words in the later are "90 days commencing at the time specified in the notice". If the applicants' submissions are accepted then a literal reading of s 135(4)(b) means the period of 90 days commenced at 7 March 2002 and ended "at the end of the period of 90 days", namely 4 June 2002. Once the day 4 June 2002 ended it became something else. Whether it immediately became 5 June 2002 or became some mysterious transitional period for an unmeasurable point in time it was no longer 4 June 2002 and any decision made after it ended was made outside the 90 day period prescribed.
44 The interpretation of time provisions has been specifically addressed by the AAT in Wang and Minister for Immigration [2002] AATA 449 ("Wang") and Sack and Minister for Immigration [2002] AATA 675 ("Sack").
45 In Wang (which was followed in Sack), where the relevant notice required any representations to the Minister to be submitted by a date specified as 4 May 2001 in the notice, Member Handley followed an analysis of the impact of the Acts Interpretation Act 1901 (Cth) and the High Court of Australia decision in Clyne v Deputy Commissioner of Taxation (1981) 150 CLR 1 on the interpretation of s 135(4)(b) of the Act by stating at para 33 that:
"The word 'commencing' is a term of everyday language and needs no special or legal interpretation. It means 'to commence' or 'beginning'. … I am satisfied that the entire expression 'commencing at the time' means to either begin or commence at a point in time. That point in time is that which is 'specified in the notice'. The only applicable 'point in time' can be a date and relevantly the date 'specified in the notice' is 4 May 2001." (original emphasis)
46 This is consistent with the reasoning of Beaumont J in Darwin Broadcasters Pty Limited v Australian Broadcasting Tribunal (1990) 21 FCR 524 ("Darwin") at 526 to 527:
"A question arises as to how the period of 60 days is to be calculated. By s 36(1) of the Acts Interpretation Act 1901 (Cth), it is provided that where in any Act any period of time, dating from a given day, act or event is prescribed or allowed for any purpose, the time shall, unless the contrary intention appears, be reckoned exclusive of such day or of the day of such act or event. In the present case, the period is to commence 'on' a certain day. It follows, in my opinion, that the Acts Interpretation Act does not apply here."
47 The Minister submits that the decision in Darwin can be distinguished by the fact that the language considered in that case, being "commencing on the day on which notice is given" and the language in s 135(4)(b), being "commencing at the time" are materially different. In my view the Minister's submission is unconvincing and the applicants' construction, supported by both Wang and Darwin, and flowing from the literal interpretation of the words used in the statuteis to be preferred.
48 To my mind, the words in the notice "7 March 2002" should be given their natural meaning and s 135(4)(b) does nothing more than refer the reader to those words in order to establish the commencement time for the 90-day period, in this instance a date, namely 7 March 2002. I can determine no reason of language or policy to support a view as complex as that suggested by the Minister. As I have already remarked the only support for that view seems to be expectation that the representation and decision periods do not overlap. This unsupported expectation cannot stand in view of the plain meaning of the term
49 For these reasons I am satisfied that the 90-day period within which the Minister was required to make his decision if he was to proceed to cancel the applicants' visas overlaps by one day with the 28-day period in which the visa holder may submit material to the Minister for consideration. Thus, the 90-day period that commenced on 7 March 2002 ended on 4 June 2002. The Minister's decision was made after the end of the decision period and therefore the question of law referred for consideration should be answered "Yes".
I certify that the preceding twenty‑one (21) numbered paragraphs are a true copy of the Reasons for Judgment herein of the Honourable Justice Stone.