34 The Commonwealth's submissions regarding direct inconsistency between the IR Act and the Defence Act may be summarised as follows:
(1) Section 9A of the Defence Act authorises the making of DI(N) ADMIN 30-3.
(2) Clauses 29 to 34 and 90(g) and 90(q), of DI(N) ADMIN 30-3 confer on the Commanding Officer of a Defence establishment ("the CO") control over all matters relating to occupational health and safety on the base. Clause 90(q) also confers on the CO control over contractors while they are within the base.
(3) Clause 34 of DI(N) ADMIN 30-3 notes the Navy's obligations under the Occupational Health and Safety (Commonwealth Employment) Act 1991 (Cth). Section 16(4) of that Act requires the Commonwealth, in respect of matters over which it has control, to take all reasonably practicable steps to protect the health and safety at work of its contractors.
(4) The Commonwealth has negotiated its contractual arrangements in order to facilitate its obligations under the OHS Act. The contract between the Commonwealth and Serco was not in its own right a piece of delegated legislation, but was a means by which the Commonwealth carries out the scheme of ensuring occupational health and safety on military bases.
(5) Proposed order 4 in the applicant's summons for relief would effect two contractual variations. The first variation would be the deletion of cl.12.6 of the Serco contract. That is, it would take away the Commonwealth's right to remove persons employed by the contractor or a sub-contractor from " further work or from specific tasks or areas ". The second variation would be the insertion of five new provisions into a contract.
(6) The proposed variations to the Serco contract would cancel the existing contractual power of the Contract Manager (an employee of the Department of Defence) to exclude persons, and allow a new and heavily circumscribed power to the Commonwealth. The Commonwealth, in the form of the CO of HMAS Albatross, would be obliged to comply with this contractual obligation. In these circumstances, to exercise his power under DI(N) ADMIN 30-3 would almost always produce a breach of the varied contract.
(7) The contractual obligation created by the proposed order 4 would alter, impair or detract from the grant and exercise of power in DI(N) ADMIN 30-3. To paraphrase the decision of the High Court in AMP v Goulden , it would alter, impair or detract from the Commonwealth scheme of regulation established by DI(N) ADMIN 30-3.
(8) The inconsistency between proposed order 4 and DI(N) ADMIN 30-3 would bring about inconsistency between s 9A of the Defence Act and s 106 of the Act. It is the operational inconsistency between these two laws that invokes s 109 of the Constitution.
(9) If proposed order 4 were made, s 106 of the Act would be rendered invalid to the extent of its inconsistency with s 9A of the Defence Act , by reason of s 109. The Commission has no jurisdiction to make an invalid order: Barry at 55; Burgess v Mount Thorley Operations Pty Ltd (2003) 132 IR 400 at 453.
35 Section 109 requires for its operation a law of the Commonwealth. Plainly, s 9A of the Defence Act is such a law but there is nothing in s 9A that gives rise to an inconsistency with s 106 of the IR Act. Section 9A is concerned with the powers of the Secretary of the Department of Defence and the Chief of the Defence Force to administer the Defence Force; the substance of s 9A is no more than an allocation of responsibilities and says nothing about the displacement of State laws. On the other hand, as the Full Bench observed in Beahan v Bush Boake Allen Australia Limited (1999) 47 NSWLR 648; (1999) 93 IR 1, s 106 is:
[D]irected to an impugned contract of employment, whether existing or terminated, as to the fairness of its express or implied terms. Such unfairness will depend upon the facts of each particular case by focusing attention on the contractual relationship between a particular employer and employee and where the unfairness may arise from the terms of the contract itself, the surrounding circumstances and/or the manner of performance or operation of the contract. The section, we emphasise, is not concerned with re-establishing an employment relationship which has ended nor with compensating an employee for the loss of his employment contract. In other words, the section is properly concerned with the fairness of the terms of a contract of employment in its various respects and, if relevantly found to be unfair, to provide remedial relief by avoiding or varying the terms of that contract and to order the payment of money in connection with any contract so avoided or varied as is considered just in the circumstances of the case.
36 Not only do the two statutes occupy quite separate and distinct fields but also s 9A and s 106 do not intersect in any conceivable way. We note that ss 122A and 123 of the Defence Act provide for immunities from certain State and Territory laws. Neither of those two sections provides immunity from the operation of the IR Act.
37 It could not be said that s 106 of the IR Act takes away or varies a right, privilege, duty, power or immunity conferred by s 9A of the Defence Act. Nor could it be said the orders sought by the applicant in its summons for relief have that effect. Proposed order 4 deletes cl 12.6 of the contract and inserts other provisions requiring procedural fairness in the Commonwealth's dealings with the applicant. None of the proposed orders in any way impinge on the operation of s 9A.
38 Assuming that DI(N) ADMIN 30-3 issued pursuant to s 9A(3) of the Defence Act is a law of the Commonwealth for the purpose of s 109 of the Constitution, the Commonwealth relies on clauses 29 to 34 and 90(g) and 90(q) as giving rise to an inconsistency. Clauses 29 to 34 place on Commanding Officers the responsibility for the safety and health of all personnel within the precincts of their ships and establishments. The paragraphs also draw the attention of Commanding Officers to the written policies and instructions (for example, a Navy safety manual - "NAVSAFE") relevant to occupational health and safety, what is to be achieved in implementing occupational health and safety policies and what would appear to be no more than a reminder (in cl 34) that the obligation on the RAN is to take all reasonably practicable steps to protect the health and safety of Defence employees, contractors and other persons at or near Defence controlled workplaces. As for clauses 90(g) and 90(q) of DI(N) ADMIN 30-3, they merely reiterate in a different form what is contained in clauses 29 to 34 and add nothing to the issues under consideration.
39 Thus, clauses 29 to 34 do no more than place a responsibility for safety on Commanding Officers and make reference to the policies and instructions that will direct or facilitate the implementation of that responsibility. However, none of the written policies or instructions referred to in the paragraphs would seem to us to be laws of the Commonwealth. In particular, we note that the NAVSAFE MANUAL provides in cl 3.49 that a CO may refuse entry to an establishment or performance of work by any contractor or person who refuses to accept the requirements of the establishment OHS system or the Commonwealth Occupational Health and Safety Act.
40 Whether Captain Cullen relied on cl 3.49 of the Manual in excluding the applicant from HMAS Albatross is not clear - no reference is made to the provision in any of the relevant correspondence. But apart from the fact there is no evidence that the applicant indicated a relevant refusal to comply with the necessary rules thereby providing a basis for excluding it from the performance of work, NAVSAFE could not be regarded as a law of the Commonwealth nor do we consider it is given the force of a law of the Commonwealth by paragraph 34 of the Defence Instruction. It is a manual that "describes the safety framework" through which the Navy's safety management policy is to be implemented.
41 So the question of whether there is a direct inconsistency between DI(N) ADMIN 30-3 and s 106 depends on whether the latter provision takes away or varies any right, privilege, duty, power or immunity that might be said to reside in the responsibility bestowed on Commanding Officers for the safety and health of all personnel within the precincts of their ships and establishments. Given that s 106 is concerned with the fairness of a contract and the provision of remedial relief and not with the responsibility for occupational health and safety conferred by the Defence Instruction, we fail to see how it could be said that s 106 and DI(N) ADMIN 30-3 relevantly collide.
42 Nor do we discern any inconsistency between the orders sought by the applicant and DI(N) ADMIN 30-3. Proposed order 4 seeks to delete cl 12.6 of the contract between Serco and the Commonwealth. Clause 12.6.1 gives the Contract Manager the absolute discretion, and without any obligation to give reasons, to direct that a sub-contractor such as the applicant be removed from performing further work in connection with the contract. Clause 12.6.2 requires the sub-contractor to comply with the direction. Additionally, however, proposed order 4 seeks to insert new provisions in the contract that require the Contract Manager to afford the applicant procedural fairness. The proposed orders do not prevent the Commonwealth from excluding a sub-contractor from performing work, but they do require that notice be first given to the applicant.