The construction of s 10Q and whether the guidelines in LT78 were beyond power (grounds 1 and 4)
21The appellant argues that the object of s 10Q is to provide an exemption in relation to land which is used and occupied primarily for low cost accommodation. Section 10Q(1)(c) provides for the approval of guidelines by the Treasurer. It is contended that the purpose of those guidelines is to assist or enable the Chief Commissioner to be satisfied that land in respect of which an exemption is sought is actually used and occupied primarily for low cost accommodation. The expression "in accordance with guidelines approved by the Treasurer" in s 10Q(1)(c) qualifies "satisfied" and requires that the Chief Commissioner be satisfied in accordance with the guidelines that the relevant land is used and occupied for low cost accommodation. Whilst the guidelines are not delegated legislation, whether their approval was beyond power is to be determined by reference to the same general principles. The implied power conferred upon the Treasurer is circumscribed by the object and purpose for which it was conferred. It does not authorise the approval of guidelines which are inconsistent with the scheme of s 10Q or which are not reasonably proportionate to the achievement of its purpose. Reference was made to various formulations of the tests for invalidating delegated legislation: and in particular, Williams v Melbourne Corporation [1933] HCA 56; 49 CLR 142 at 155 (Dixon J); Morton v Union Steamship Co of New Zealand Ltd [1951] HCA 42; 83 CLR 402 at 410 (Dixon, McTiernan, Williams, Webb, Fullagar and Kitto JJ); South Australia v Tanner [1989] HCA 3; 166 CLR 161 at 165 (Wilson, Dawson, Toohey and Gaudron JJ).
22Two things are said to follow from the application of the principles referred to above. First, a guideline which purports to lay down inflexible requirements by reference to which the Chief Commissioner must be satisfied that land is used and occupied primarily for low cost accommodation is likely to be repugnant to or inconsistent with the provisions of s 10Q because it may exclude land which in fact is used for low cost accommodation. The second is that a guideline which includes as a factor which must be present before the Chief Commissioner can be satisfied that land is used for low cost accommodation, a matter which cannot be relevant to whether that is so, would be repugnant to or inconsistent with the scheme of s 10Q.
23For these reasons it is argued that LT78 is ultra vires. The requirement that accommodation be provided to "long term residents" is not relevant to whether land is used primarily for low cost accommodation and "goes beyond and/or diminishes and derogates from the power" conferred by s 10Q. Alternatively, to impose a requirement of minimum occupancy periods of three months as a determinant of long term residency is a disproportionate exercise of the power and goes beyond what is reasonable. It is also said that if LT78 contains such a provision and is construed as laying down "binding rules" which confer no general discretion on the Chief Commissioner in being satisfied as to use for low cost accommodation, the guidelines are inconsistent with the scheme of s 10Q.
24Each of these arguments takes as its starting point the interpretation of s 10Q(1) for which the appellant contends. A consideration of that question of construction must begin with the text: see, for example, Alcan (NT) Alumina Pty Ltd v Commissioner of Territory Revenue (Northern Territory) [2009] HCA 41; 239 CLR 27 at [47]; and the summary of the relevant principles in Griffiths v The Trustees of the Parliamentary Contributory Superannuation Fund [2012] NSWCA 231 at [10].
25Section 10Q(1) exempts land from taxation if three conditions are satisfied. Those conditions are set out in s 10Q(1)(a), (b) and (c). Paragraph (a) describes an objective state of affairs, namely that the land is used and occupied primarily for low cost accommodation. Paragraph (b) is concerned with a procedural matter. It requires that the application for exemption, which by s 10Q(5) must be made for the section to apply, be made in the form approved by the Chief Commissioner and with such evidence as may be requested in accordance with s 10Q(5)(b). Paragraph (c) requires that the Chief Commissioner be satisfied that the land "is so used and occupied in accordance with guidelines approved by the Treasurer". The expression "so used and occupied" refers to the use and occupation described in s 10Q(1)(a). Understood in this way, paragraph (c) by its terms requires that the Chief Commissioner be satisfied that land, which is used and occupied primarily for low cost accommodation, is used and occupied in accordance with guidelines which describe particular types or forms of low cost accommodation or the circumstances in which it must be provided. If the object of the guidelines had been to provide guidance to the Chief Commissioner in being satisfied that the land was being used in accordance with s 10Q(1)(a), the phrase "in accordance with guidelines" would more naturally have appeared after the words "is satisfied".
26There are other indications in the language of s 10Q which confirm that paragraph (c) is to be read in this way. First, where one condition for exemption is the fact that the land is used and occupied primarily for low cost accommodation (which is the effect of paragraph (a)), there is no good reason for imposing a further condition, framed in the "subjective" form, that the Chief Commissioner be satisfied of that fact. Secondly, the Chief Commissioner, who has responsibility for the general administration of the Taxation Administration Act 1996 (the TAA Act), is given no power to approve or vary the guidelines. They are to be approved by the Treasurer which is consistent with their purpose being to enable the Treasurer to determine which land used and occupied primarily for low cost accommodation is to be entitled to an exemption in any tax year.
27Thirdly, the terms of s 10Q(2) show that their purpose is not to provide guidance as to how the Chief Commissioner might be satisfied of the fact in paragraph (a), but rather to describe types or forms of, or arrangements for, low cost accommodation to which the exemption is to apply. For example, s 10Q(2)(c) and (d) provide that the guidelines may specify the number and types of persons for whom the low cost accommodation "must" be provided or the circumstances in which, and the arrangements under which, the accommodation "is provided". Similarly, s 10Q(2)(g) provides that the guidelines may set out circumstances in which the applicant for exemption is "required" to give an undertaking to pass on the benefit of the exemption to the persons for whom the accommodation is provided.
28This is also apparent from the terms of s 10Q(3) which provide that the guidelines may operate by inclusion or exclusion and differently depending upon specified circumstances. That they might do so is only consistent with their purpose being to identify the particular low cost accommodation to which the exemption is to apply.
29By imposing the condition that the Chief Commissioner be satisfied that land answering the description in s 10Q(1)(a) is used "in accordance with the guidelines", the guidelines are able to be used to limit the availability of the exemption so as to encourage particular low cost accommodation outcomes by providing the exemption as an incentive. Reference to the history of this legislation and its context confirms that the guidelines were intended to be used in this way and to allow flexibility in the identification of the low cost accommodation to which the exemption was to apply.
30Section 10Q was first included in the LTMA by the Land Tax Management (Amendment) Act 1989, s 3, Schedule 1(2). As first enacted, its operation was limited by s 10Q(2) to boarding-houses in the metropolitan areas of Sydney, Newcastle and Wollongong. Section 10Q(3)(c) provided for the making of guidelines, and was in similar terms to s 10Q(1)(c) as currently enacted. In the second reading speech (New South Wales Legislative Assembly, Parliamentary Debates (Hansard), 21 November 1989 at 12926), the Minister assisting the Premier, Mr Fahey, said of s 10Q:
"As announced in the Budget, it is proposed to provide an exemption from land tax for boarding-houses in the Sydney, Newcastle and Wollongong metropolitan areas, provided they meet approved guidelines. ... The guidelines will be drawn up to ensure that the exemption will apply only to boarding-houses providing long-term accommodation for pensioners and other disadvantaged groups. ... The use of approved guidelines, rather than attempting to specify criteria in the Act or Regulations, will allow a flexible approach to meet changing needs."
31The geographical restriction in s 10Q(2) was removed by the Land Tax Management (Amendment) Act 1991, s 3, Schedule 1(4). In the second reading speech (New South Wales Legislative Assembly, Parliamentary Debates (Hansard), 12 November 1991 at 4253), Mr Souris, the Minister assisting the Premier, noted:
"To qualify for the exemption, a boarding-house must meet guidelines approved by the Treasurer. These guidelines include maximum tariffs which are specified as a percentage of the aged pension, the percentage varying from 50 per cent for lodgings only to 75 per cent for full board and lodgings. The tariff limits have restricted eligibility to approximately 150 boarding-houses in 1991, and this has restricted the effectiveness of the measure in providing incentives to maintain the existing stock of boarding-houses. As a consequence, the government has decided to change the approved guidelines to ensure that boarding-houses which allocate a substantial proportion of available accommodation to boarders who are on income support schemes will be eligible for the exemption."
32The current form of s 10Q was inserted in the LTMA by the State Revenue Legislation (Further Amendment) Act 1994, s 4, Schedule 2(3). The Explanatory Note to the Bill for that Act noted, in relation to that amendment to s 10Q:
"Under s 10Q of the Land Tax Management Act 1956, land used and occupied primarily as a boarding-house for persons with low incomes is exempt from land tax, subject to guidelines approved by the Treasurer being met. Section 10Q is substituted to extend the exemption to all forms of low cost accommodation, again, subject to the Treasurer's guidelines being met."
33Adopting this construction of s 10Q, the appellant's arguments as to the guidelines being beyond power, in the various ways those arguments have been put, must be rejected. They depend upon the purpose of the guidelines being to give guidance to the Chief Commissioner in being satisfied that land is used and occupied primarily for low cost accommodation. That is not the purpose of the guidelines.