(3) In this item: amendments made by this Act includes amendments made by regulations under item 2.
Contentions of the parties and intervenor
49 The essential elements of the respondent's contentions regarding the invalidity of reg 1.2(5) were as follows:
· The effect of section 16(2) was to validly allow Regulations to except certain laws which were described in s 16(1) (and prescribed by s 16(4) subject to s 16(5)) and so limited the operation of s 16(1).
· The reason that Regulations may modify the effect of s 16(1) was only because of the regime allowed by the Commonwealth Parliament in s 16(2). Accordingly, the Regulations would not affect s 16(1) unless their terms answer the description prescribed in s 16(2)(b).
· Regulation 1.2(5) depended for its validity on s 16(2)(b). Clause 1 of Schedule 4 of the Amendment Act was not applicable.
· The proposition, apparently approved in Donald F Hagans v Old UGC, Inc and ors [2006] NSWIRComm 329, that regulation 1.2(5) did not prescribe a 'law' by merely identifying a law by name, but prescribed a law to the extent to which it provided for certain matters and related to certain proceedings, should not be accepted. Such a proposition imported the use of the term 'a matter' from s 846(1)(a) into s 16(2)(b). There was no room for expanding the clear terms of s 16(2)(b) in this way. Section 846(1)(a) was simply a power to make a regulation. Whether regulation 1.2(5) limited the operation of s 16(1) depended only on the terms of s 16(2)(b), not s 846(1)(a).
· In any event, the argument that s 846 (a general power) allowed reg 1.2(5) to prescribe 'a matter' did not extend to allow prescription of "certain matters and related to certain proceedings" as submitted by the Commonwealth in Hagans.
· The attempt to extend the scope of s 16(2)(b) to prescription of 'certain proceedings' revealed the fundamental problem with the validity and effect of the regulation. The regulation prescribed certain proceedings. For the regulation to be valid, s 16(2)(b) needed to be read as "the matters or proceedings are prescribed by the Regulations as matters or proceedings to which subsection (1) does not apply". Such a construction would represent a departure from the scheme of the section.
· The meaning of a "law" was used consistently throughout s 16. In the present case, the relevant "law" for s 16(1) was Chapter 2 Part 9 of the IR Act. Further, s 16(2) must be read consistently with s 16(1) and s 16(4), which exclude state law only in respect of the relations of employers and employees as defined in ss 5(1) and 6(1). No other limitation of subject matter is placed on the laws described in s 16(1)(a)-(e).
· It should not be accepted, as it appeared to have been in Hagans, that the words "so far as" in s 16(2)(b) enlarge the words "law prescribed by the Regulations" in that section. The words "so far as" do no more than qualify the words "subsection (1) does not apply to a law of a state…"
· The provision for the making of regulations which prescribe "laws" as opposed to "matters" is significant and can be contrasted with the use of the term "matter" in section 16(3).
· A regulation, being subordinate legislation, cannot subvert or interfere with the operation of the principal Act.
· There is nothing in s 16 expressly authorising the Governor-General to make reg 1.2(5) and s 846(1)(a) does not support the making of a regulation that prescribes additional matters or topics not prescribed in s 16(2)(a) and (c).
· There is no other provision of the WR Act that enables the making of regulations which authorise the exclusion of matters additional to those matters listed in s 16(3) from the operation of s 16(1).
· The making of reg 1.2(5) cannot be said to otherwise be necessary to give effect or meaning to anything in the WR Act in accordance with s 846(2). On the contrary, it would appear to be against the intention to "cover the field" in s 16.
50 Accordingly, it was contended for the respondent that reg 1.2(5) was invalid insofar as it purported to prescribe part of a law, and was of no effect. That meant, it was submitted, that s 16(1) had the effect of declaring the operation of the WR Act to cover the field in respect of "a law providing for the variation or setting aside of rights and obligations arising under a contract of employment, or another arrangement, that a court or tribunal finds is unfair". As such, the WR Act did, in fact, reveal an intention to exhaustively and exclusively regulate the matters dealt with in Ch 2, Pt 9 of the IR Act to the exclusion of that Part in respect of employees of constitutional corporations.
51 Senior counsel for the respondent submitted:
Where a Federal statute shows an intention to cover a subject matter and provide what the law upon it shall be, there is a conclusive test of inconsistency as far as the State statute assumes to enter, to any extent, upon the same field ( Clyde Engineering Co Ltd v Cowburn (1926) 37 CLR 466 at 489; Ex parte McLean (1930) 43 CLR 472 at 483).
Accordingly, s 109 of the Commonwealth Constitution renders Ch 2 Pt 9 of the IR Act inoperative in respect of employees of constitutional corporations so that the Court does not have jurisdiction to hear the applicant's claim.
52 The applicant, and counsel for the Attorney, relied largely on what Haylen J decided in Hagans. In that case his Honour upheld the submissions of the Commonwealth to the effect that reg 1.2(5) was a valid regulation.
Consideration
53 Section 846 of the WR Act is one source of power for the making of the Workplace Relations Regulations. The other is cl 1 of Schedule 4 - Transitional and Other Provisions of the Workplace Relations Amendment (Work Choices) Act, but we do not consider the provisions of this clause are relevant to the question we are required to determine in these proceedings. Section 846(1)(a) provides that the Governor-General may make regulations not inconsistent with the Act, prescribing all matters required or permitted by the Act to be prescribed. Section 846(1)(b) provides that the Governor-General may make regulations not inconsistent with the Act, prescribing all matters necessary or convenient to be prescribed for carrying out or giving effect to the WR Act. Section 846(2) describes the matters in relation to which the Governor-General may make regulations. We note the list of matters in that subsection does not purport to be exhaustive.
54 Section 16(2)(b) of the WR Act has the effect of excluding from s 16(1) the relevant law of the State or Territory so far as it is prescribed by the regulations. Thus, consistent with s 846(1)(a), s 16(2)(b) permits the regulations to prescribe laws to which s 16(1) does not apply.
55 The respondent contended, however, that s 16(2)(b), as the direct source of power for the making of reg 1.2(5), only permits the prescription of "laws" and not matters, or proceedings, or parts of laws. In other words, the respondent contended that the delegated legislation, which is the regulation, dealt with matters not within the scope of the power provided by the empowering Act. So that, on the respondent's argument, a regulation permitted by s 16(2)(b) could, relevantly, only exclude from s 16(1) of the WR Act, Ch 2, Pt 9 of the IR Act in respect of employees of constitutional corporations. It could not, according to the respondent, exclude from the application of s 16(1) of the WR Act, Ch 2, Pt 9 of the IR Act to the extent to which it related to proceedings involving a contract of employment or employment arrangement that commenced before 27 March 2006. That reg 1.2(5) did so, rendered it invalid as being beyond the scope of operation permitted by s 16(2)(b).
56 The limits the respondent seeks to have imposed on the extent to which s 16(2)(b) permits the making of a regulation prescribing laws that are excluded from the application of s 16(1), are too restrictive and are not consistent with the obvious intention of the legislature.
57 The principles relating to the interpretation of statutes are also applicable to the interpretation of delegated legislation: Collector of Customs v Agfa-Gevaert Limited (1996) 186 CLR 389 at 398. Further, s 15AA of the Acts Interpretation Act 1901 (Cth) provides:
15AA Regard to be had to purpose or object of Act
(1) In the interpretation of a provision of an Act, a construction that would promote the purpose or object underlying the Act (whether that purpose or object is expressly stated in the Act or not) shall be preferred to a construction that would not promote that purpose or object.