The s 65 Issue
14The additional matters that Gold & Copper seek to plead under its claim alleging breach of s 65 of the Mining Act are a consequence of the amendment of that Act in November 2013. On 13 November 2013 assent was given to the Mining Amendment (Development Consent) Act 2013 (NSW). The Act commenced on the date of assent. It amended s 65 of the Mining Act by omitting subss (1) and (2) and inserting new subsections in their place. It also inserted a new Pt 17 in Sch 6 to the Mining Act. That Part provided:
"Part 17 Provisions consequent on enactment of Mining Amendment (Development Consent) Act 2013
143 Existing mining leases
(1) This clause applies to a mining lease granted before the commencement of the Mining Amendment (Development Consent) Act 2013 for which appropriate development consent was required under section 65.
(2) If a development consent was in force in relation to land over which the mining lease was granted when the lease was granted and the development consent related to any of the activities permitted under the lease by this Act, the grant of the mining lease is taken to comply, and to always have complied, with the requirements of section 65.
(3) To avoid doubt and without limiting subclause (2), a development consent related to a mining purpose permitted under a mining lease granted in respect of a mineral or minerals is sufficient for the purposes of that subclause even if the development consent is not for the mining of a mineral or minerals.
(4) This clause applies to a mining lease even if the mining lease is or has been found to be invalid because of a contravention of the requirements of section 65."
15The claim founded upon failure to comply with s 65, as presently pleaded, is that a development consent, known as the Ridgeway Consent, was not an "appropriate development consent" within the meaning of that section. The Ridgeway Consent had been granted by the Minister on 3 October 2000. While it related to the land to which ML 1472 and ML 1481 applied, the development consent only contemplated development activities on the land to which each mining lease applied that were for "mining purposes" within the meaning of the Mining Act. Shortly stated the claim is that each mining lease had been granted "for the purpose of prospecting and mining" for nominated minerals on the land to which that lease applied. As the development consent had not authorised "mining" on that land, it was not "an appropriate consent" to found the grant of a mining lease conformably with s 65.
16By its proposed amendment in pars (19) to (22) of the Points of Claim, Gold & Copper accepts that each of ML 1472 and ML 1481 was a lease to which cl 143 of Sch 6 to the Mining Act applied. However, the pleading maintains that subclauses (2) and (3) of that clause do not apply in the present circumstances because the Ridgeway Consent only authorised activities for "mining purposes" whereas those purposes were not permitted under the mining leases, having regard both to the terms of those leases and also the provisions of s 73 of the Mining Act.
17Section 73 relevantly provided:
"73 Rights under mining lease
(1) The holder of a mining lease granted in respect of a mineral or minerals may, in accordance with the conditions of the lease:
(a) prospect on the land specified in the lease for, and mine on that land, the mineral or minerals so specified, and
(b) carry out on that land such primary treatment operations (such as crushing, sizing, grading, washing and leaching) as are necessary to separate the mineral or minerals from the material from which they are recovered, and
(c) carry out on that land any mining purpose.
(1A) The holder of a mining lease granted in respect of a mining purpose or mining purposes only may, in accordance with the conditions of the lease, carry out the mining purpose or mining purposes specified in the lease.
(2) ... "
18In submissions, Gold & Copper relies upon s 73 in two ways. First, it contends that the provisions of the chapeau to subs (1) of the section, in its reference to "the conditions of the lease", acts as an important constraint upon the operation of pars (a), (b) and (c) of the subsection. Secondly, it submits that to the extent to which s 73(1) comprehends the expanded activities identified in pars (a), (b) and (c) of the subsection under a mining lease, those activities can only be carried out on the land to which the particular lease relates. Relevantly, the only mining purposes to which the subsection can relate are the mining purposes referable to the mining operations authorised by ML 1472 and ML 1481. The "mining purposes" authorised by the Ridgeway Consent are mining purposes related to mining being carried out under a different mining lease, namely ML 1449. That lease authorises mining on land adjacent to ML 1472.
19In summary, Gold & Copper submits that the provisions of the 2013 amendment to the Mining Act do not override the provisions of s 65, even in its amended form, requiring an appropriate development consent for mining activities to be carried out on land prior to the grant of a mining lease.
20The Minister and Cadia submit that the case as pleaded in relation to contravention of s 65 is untenable, having no reasonable prospect of success. This, so it is submitted, is because cl 143 of Sch 6 to the Mining Act provides a "complete answer" to the challenge founded upon s 65.
21At the time at which each of ML 1472 and ML 1481 were granted by the Minister, s 65 of the Mining Act provided:
"65 Development Consents under the Environmental Planning and Assessment Act 1979
(1) This section applies:
(a) in relation to a mining lease for a mineral or minerals, to land for which development consent is required before the land may be used for the purpose of obtaining minerals, and
(b) in relation to a mining lease for a mining purpose or mining purposes only, to land for which development consent is required before the land may be used for that purpose or those purposes.
(2) The Minister must not grant a mining lease over land to which this section applies unless an appropriate development consent is in force in respect of the land.
(3) ... "
As I have indicated, the Ridgeway Consent was the consent relied upon by the Minister for the grant of each of the mining leases.
22For the purpose of understanding the submissions of the parties, an aerial photograph was tendered showing the area of land approximating the area to which the Ridgeway Consent relates. Superimposed upon this aerial photograph is an outline of areas within which various activities associated with the operation of Cadia's mines are said to be taking place. As explained on behalf of Gold & Copper, the photograph depicts the location of underground mining activities in the north western section of the area. This area is located within the boundary of a mining lease indicated as being ML 1449. The parties accept that this mining lease authorised the mining of minerals including gold and copper.
23The aerial photograph also shows the boundaries of ML 1472. It adjoins ML 1449 on the north, west and south. A conveyor facility is shown as passing through ML 1472 from the area of ML 1449 to a central processing area located within the area of a different mining lease said to be ML 1405. Although separated by the central processing area, a discrete and separate area of ML 1472 is shown to be located adjoining the eastern boundary of ML 1405. Within that part of ML 1472 is an area identified as Rodds Creek Dam. ML 1481 adjoins the area of ML 1405 to the south. A notation marked on the aerial photograph depicting the location of ML 1481 indicates the "Southern Tailings Facility" as being within the area of that lease.
24I have identified these various areas and relevant notations on the exhibited photograph because they bear upon matters relevant to the consideration of the present motions. It is accepted by all parties that the conveyor facility that I have described together with Rodds Creek Dam and the Southern Tailings Facility were identified as components of the development for which the Ridgeway Consent was granted. Further, those facilities or activities are all of a kind that fulfil the definition of "mining purpose" within the meaning of the Mining Act (Dictionary to the Act and cl 6 of the Mining (General) Regulation 1997 (NSW)).
25With that understanding of the distribution of activities sanctioned by the Ridgeway Consent, it is appropriate to return to the interpretation issue that lies at the heart of the debate among the parties.
26The additional pars (19) to (22) sought to be included in the amended Points of Claim are in the following terms:
"19. By the Mining Amendment (Development Consent) Act 2013 (Amending Act) section 65(2) has been amended.
20. By clause 143(1) of Schedule 6 of the Amending Act, the savings and transitional provisions in clause 143 apply to a mining lease granted before the commencement of the Amending Act on 13 November 2013.
21. The Ridgeway Consent was not an appropriate development consent in force for the purposes of s65 of the Mining Act in relation to the grant of ML 1472 and ML 1481 by virtue of the operation of the savings and transitional provisions to the Amendment Bill as clauses 143(2) and (3) of Schedule 6 of the Mining Act do not apply in the circumstances.
Particulars
(a) The only development consent in force in relation to land over which ML 1472 and ML 1481 were granted when each of those leases were granted was the Ridgeway Consent;
(b) By their respective terms, ML 1472 and ML 1481 purported to authorise activities under them for the purposes of prospecting and mining for gold, copper, lead, zinc, molybdenite and silver, and no other purpose;
(c) The Ridgeway Consent, being a development consent in force in relation to land over which ML 1472 and ML 1481 relates, did not authorise activities for the purposes of mining on that land, and only authorised mining purposes.
(d) The mining purposes permitted under the Ridgeway Consent were not activities permitted under ML 1472 and ML 1481 by the express terms of those leases,
22. By reason of the foregoing, ML 1472 and ML 1481 are invalid and clause 143(2) of Schedule 6 of the Mining Act, does not operate retrospectively to validate the grant of ML 1472 or ML 1481."
27As subparagraph (c) of par (21) of the proposed pleading alleges, the Ridgeway Consent authorised the carrying out of "mining purposes" on ML 1472 and ML 1481. Clause 143(2) of Sch 6 to the Mining Act, the terms of which I have earlier quoted, is directed to a development consent that relates to "any of the activities permitted under the lease by this Act" (added emphasis). One such activity permitted by s 73(1)(c) of the Mining Act is the carrying out of "any mining purpose". By operation of the provisions of the Act and Regulation to which I have earlier referred, the provision of conveyors, dams and tailing facilities are all mining purposes.
28Gold & Copper submits that s 73(1)(c) is not engaged, having regard to the terms in which each of ML 1472 and ML 1481 were granted. More particularly, Gold & Copper submits that the carrying out of a "mining purpose" is not in accordance with the conditions of each lease. I do not accept these submissions as correct.
29First, the obvious purpose of s 73(1) is to identify in pars (a), (b) and (c) those activities that are authorised to be conducted by the holder of a mining lease for the mining of minerals. It is the manner in which those activities may be conducted that is circumscribed by "the conditions of the lease". That interpretation, so it seems to me, not only reflects the language of the subsection but also reflects the logical consequence of a mining lease in respect of minerals. Without the right expressed by the section, the entitlement to mine (par (a)), to separate mineral from its parent material (par (b)) or, for example, to maintain a building or mining plant on site for the mining of minerals (par (c)) would render the grant of a mining lease a potentially sterile exercise.
30The terms in which each of ML 1472 and ML 1481 were granted are important to be noticed. Each was in the form of a deed. After reference to the parties, being the Minister and Cadia in each case, each deed recites an application for a mining lease and fulfilment of "all conditions and things required to be done and performed before granting the lease". The terms in which the grant is made, other than stating the land area, is the same in each lease. The grant is expressed in the following terms:
" ... NOW THIS DEED WITNESSETH that in consideration of the observance and performance of the covenants contained in this Deed and the payment of royalty by the lease holder, the Minister in pursuance of the provisions of the Act DOES HEREBY demise and lease to the lease holder ALL THAT piece or parcel of land containing by admeasurement [area inserted] and more particularly described and delineated on the plans attached for the purpose of prospecting and mining for gold, copper, lead, zinc, molybdenite and silver.
TO HOLD the said land together with any appurtenances thereon subject to:
(a) such rights and interests as may be lawfully subsisting therein or which may be reserved by the Act at the date of this Deed; and
(b) such conditions, provisos and stipulations as are contained in this Deed UNTO the lease holder from and including the date of this Deed for the period of 21 years for the purpose as stated and for no other purpose."
31Gold & Copper submits that the grant of the lease for the purpose of prospecting and mining the nominated minerals together with the concluding words "for the purpose as stated and for no other purpose" constitutes a "condition" of the lease that precludes the operation of "any mining purpose" in accordance with s 73(1)(c). I do not agree in that submission.
32First, the terms of grant in each lease are distinct from the conditions of the lease directed to the control or circumscription of the activities identified. The "conditions, provisos and stipulations" follow in clauses numbered 1 to 4, together with a number of further conditions set forth in a schedule and identified by number in clause 4.
33The conditions so identified do not, by reason of the structure of the lease, have the effect of ousting the operation of any of pars (a), (b) and (c) of s 73(1). The activities authorised by those paragraphs must be seen as an incident of the right to mine in accordance with a mining lease. As such, the entitlement of Cadia to carry out a "mining purpose" conformably with s 73(1)(c) is not ousted by the terms of each lease in which the grant is expressed to be confined to the purpose of prospecting and mining for the nominated minerals.
34The dichotomy that I have identified between the terms of grant and imposition of conditions reflects the structure of Div 3 of Pt 5 of the Mining Act. Section 63, which is the first section in that Division, is the source of power for the grant of a mining lease. Section 70, also within Div 3, identifies in subs (1)(a) a condition to which each mining lease is subject while par (b) of the same subsection identifies the power to impose other conditions that may be imposed "when the lease is granted, or at any other time under a power conferred by this Act".
35Quite apart from the operation of s 73(1) of the Mining Act, the terms of each of ML 1472 and ML 1481 make apparent that the activities comprehended by them included "mining purposes". That is evident in a number of ways. Clause 4 of each lease provides in par (d):
"THAT all the conditions and provisions contained in the Mining Act 1992 and the Regulations thereunder, the Mines Inspection Act 1901 and the Coal Mines Regulation Act 1992 or any other law hereafter to be passed or prescribed shall be incorporated within this Deed as conditions and provisions of the lease granted. The leaseholder hereby covenants to observe, fulfil and perform the same."
This clause would be apt to include the provisions of s 73.
36The conditions annexed to each lease by operation of cl 4 generally take a common form. Condition 2(1) requires, in terms, that mining operations "including mining purposes" be conducted in accordance with a Mining Operations Plan satisfactory to the Director-General. By subparagraph (3) of the same condition, the plan referred to in (1) is required to be lodged with the Director-General "prior to the commencement of mining operations (including mining purposes) ...".
37In the case of ML 1481, Conditions 25 to 27 address the tailings dam, earlier referred to as the "Southern Tailings Facility" shown on the overview plan within the area of that lease. Those conditions are directed to the construction and management of the tailings dam. The provision of that dam, is by reference to cl 6(a)(iii) of the 1997 Regulation, a "mining purpose".
38These provisions of the mining leases demonstrate that at the time of grant of each lease a "mining purpose" was an activity permitted under that lease. The grant in each case was intended to give effect to the entitlement of the holder of the lease to exercise the right afforded by s 73(1).
39Gold & Copper alleges, by reference to particular (d) of par (21) of its amended pleading that the purposes permitted under the Ridgeway Consent were not activities permitted under ML 1472 and ML 1481 "by the express terms of those leases". A contention in those terms fails to address the provisions of cl 143(2) of Sch 6. The subclause operates not by reference to the express terms of the leases but rather by reference to "the activities permitted under the lease by this Act". As I have earlier demonstrated, s 73(1) of the Mining Act is the provision that authorises the carrying out of mining purposes by the holder of a mining lease granted in respect of a mineral or minerals.
40Apart from relying upon the terms of the mining leases, Gold & Copper seeks to avoid the application of cl 143 of Sch 6 to the leases by an alternative argument founded upon s 73(1). It submits that if a mining purpose is authorised by the grant of each of the mining leases in question, that mining purpose is confined to activities associated with mining for a mineral or minerals conducted within the area of the respective mining leases. In the present case, the mining purpose is not associated with the mining on each of the subject lease areas but rather is associated with the current mining for minerals within the lease area of ML 1449.
41I do not accept that s 73 should be construed in the manner contended for by that submission. While s 73(1)(c) empowers the holder of a lease granted in respect of a mineral or minerals to carry out "on that land" a mining purpose, the legislation does not, in terms or by inference, limit the mining purpose to the mineral or minerals being mined on that land.
42The power to grant a mining lease is found in s 63. Relevantly, s 63(5) provides:
"(5) A mining lease may not be granted, in respect of a mining purpose or mining purposes only, unless the decision-maker is satisfied that the mining purpose or mining purposes is or are to be carried out in connection with and in the immediate vicinity of:
(a) a mining lease in respect of a mineral or minerals, or
(b) a mineral claim,
being a mining lease or mineral claim that has been or is proposed to be granted."
43That subsection identifies the nexus that is required to exist between a mining lease for a mining purpose and a mining lease in respect of a mineral or minerals. I see no reason either in text or context for limiting that nexus when the carrying out of a mining purpose is consequential upon the grant of a mining lease by operation of s 73(1).
44In the conduct of substantial mining activities in a single location it must be anticipated that the overall activity of mining and processing of minerals may be the subject of a number of authorities granted under the provisions of the Mining Act. That is the position that pertained to Cadia's mining operations. Indeed, the interrelationship among a number of mining leases is recognised in the conditions found in the schedule of conditions to each of ML 1472 and ML 1481. In the case of ML 1472, Condition 23(a) provides:
"The security lodged with the Minister by the lease holder for the purpose of ensuring the fulfilment by the lease holder of his [sic] obligations under Mining Lease Nos. 1405 and 1449 (Act 1992) is extended to apply to this lease."
A similar condition is found in ML 1481 with the addition of reference to ML 1472 to the nominated leases under which the provision of joint security obligations are imposed.
45However, as Cadia submitted, even if the mining purpose comprehended by the grant of ML 1472 and ML 1481 pursuant to s 73(1) is confined in the manner submitted by Gold & Copper, that does not deny the operation of cl 143 of Sch 6 in rendering the mining lease compliant with s 65. Applying the provisions of cl 143(2), there was a development consent in force at the time at which each mining lease was granted; the development consent related to land over which each mining lease was granted; that development consent related to land over which each mining lease was granted and the development consent related to an activity permitted under those leases both by reference to the terms of each lease and by the operation of s 73(1). In accordance with cl 143(2), the leases are therefore taken always to have complied with s 65.
46If, contrary to my view, there be any doubt as to the correctness of that conclusion, such doubt is dispelled by cl 143(3). The latter subclause does not operate upon subclause (2) by way of limitation but rather by way of elaboration. Applying the elements of subclause (3) to the present circumstances:
(i) the Ridgeway Consent related to a mining purpose, namely the location and maintenance of a conveyor system for minerals across the western portion of ML 1472, the location, maintenance and use of Rodds Creek Dam on the eastern portion of ML 1472 and the operation and maintenance of the Southern Tailings Facility on ML 1481;
(ii) those were mining purposes permitted under the two mining leases;
(iii) those mining leases were granted in respect of minerals; and
(iv) the development consent was not for the mining of minerals on the two lease areas.
These elements all being present, subclause (3) engaged the "deeming" provisions of subclause (2) (as Gold & Copper described the latter subclause), with the consequence that the mining leases are taken to comply and always to have complied with s 65.
47Having reached this conclusion, I return to acknowledge the principles earlier identified as being applicable to applications of the kind presently being considered by me. The interpretation of the provisions of the Mining Act, so far as they relate to what I might compendiously refer to as the s 65 issue, and the application of those provisions to the mining leases in question have, as my reasons disclose, been fully argued. It is not apparent that more could or would be said on this issue at the final hearing of proceedings. Those factual matters that are pleaded relevant to the issue have either been agreed or are the subject of tender in the form of the respective mining leases. It is inconceivable that the issue would be further informed by evidence tendered at the final hearing of the proceedings.
48With these matters in mind, I have concluded that it is appropriate to determine the issue beyond identification of an issue that is fairly arguable.
49The amendments to the Mining Act effected by the Mining Amendment (Development Consent) Act make apparent that the claim by Gold & Copper alleging breach of s 65 is not fairly arguable. As a consequence, the paragraphs in the present Points of Claim alleging this ground of breach will be struck out and the amendments sought to be made by adding to the averments in support of this claim will be refused.