(iv) Leases renewed on 18 December 2007
14 There are 75 leases in this category. All leases were granted in 1976 except for two leases granted in 1973, ML15/346 and ML15/347, and two leases granted in 1966, ML15/150 and ML15/151.
15 On 27 November 2007, the State and BHP Billiton Nickel West Pty Ltd signed a Termination Agreement which included reference to the 75 leases and required an enactment to come into operation. The effect of the Termination Agreement once enacted was that the rights and privileges conferred by the WMC State Agreement ceased and required the holder of a lease to apply under s 78(2) of the Mining Act 1978 (WA) for a renewal of the lease on the expiry of the current renewed term.
16 ML15/150 and ML15/151 expired on 31 December 2007. On 18 December 2007, these leases were renewed as leases under the WMC State Agreement. However the time allocated for the renewals to be permitted had expired by then; see Cl 5A(1)(b) of the WMC State Agreement as amended in 1974. Those renewals were invalid and did not affect native title.
17 On 12 May 2008 the State and BHP Billiton Nickel West Pty Ltd entered into the Variation of Termination Agreement. The expiry of the leases was changed from 31 December 2007 to 31 December 2029.
18 The agreement entered into on 27 November 2007 and its 12 May 2008 variation were given legislative status when they were attached as schedules to the 2008 Act.
19 By the above process, ML15/150, ML15/151 and the 73 other leases purportedly renewed on 18 December 2007 were treated as transformed leases, migrating from the WMC State Agreement Act to the Mining Act 1978. The 2008 Act purportedly validated invalid renewals of ML15/150 and ML15/151 in recitals within it.
20 The granting of leases or their renewal by the 2008 Act and its schedules is not a past act; see s 228 of the NTA. Under s 228(4)(e) of the NTA an act will be a past act if it takes place on or after 1 January 1994 and "the interest created by the later act permits activities of a similar kind to those permitted by the earlier act".
21 Assistance is given in the interpretation of s 228(4)(e) by s 228(5) which gives examples of "similar and dissimilar acts for the purposes of paragraph 4(e)". Section 228(5)(a) provides:
The grant of a lease that permits mining only for a particular mineral followed by the grant of a lease that permits similar mining for another mineral is an example of a case where interests created by an earlier act permit activities that are of a similar kind to those permitted by a later act;
22 Section 228(4) of the NTA does not apply in the instant circumstances because of the different character of a mineral lease granted under the WMC State Agreement from one authorised only by the Mining Act 1978. The 75 leases purportedly renewed by the 2008 Act are not confined to the mining of nickel and allied minerals. In addition, in respect of ML15/150 and ML15/151 there is a gap of nearly 6 months between their expiry under the WMC State Agreement and their subsequently purported validated renewal on 18 December 2007. Section 228(4)(d) of the NTA operates to bar their renewal from qualifying as a past act under the NTA.
23 The next question which arises is whether the leases are future acts under s 233 of the NTA. The difference in the scope of the permitted mining use after renewal prevents such a classification to be made; see s 24IC of the NTA. The Court accepts the submissions of counsel for the applicant at [262] of their written submissions on extinguishment in this regard. There the following was said:
Given that the acts involve the creation of new rights to mine they fall within the scope of NTA s 26(1)(c), and the right to negotiate procedures under NTA Part 2 Division 3 subdivision P apply. The exemption at s 26D does not apply because rights to mine minerals other than nickel are created in the leases in their later form that were not available in their earlier form (see NTA s 26D(1)(e)). Given that these have not been complied with in this instance the acts are invalid to the extent that they affect native title (NTA s 24OA).