Alleged invalidity of instrument of delegation or exercise of delegation
53Mr Martin's third ground of challenge is to the instrument of delegation of the power to grant an exploration licence and the exercise of the delegated power by Mr Hughes. Mr Martin challenges the instrument and exercise of delegation in four ways.
54First, Mr Martin claims the instrument of delegation was cancelled or withdrawn by a subsequent instrument of delegation. Secondly, Mr Martin claims that the instrument of delegation authorised, relevantly, the "Team Leader, Eastern Region" and that Mr Steve Hughes was the "Acting" Team Leader, Eastern Region. Thirdly, Mr Martin claims that there is no evidence that Mr Steve Hughes is a permanent officer of the NSW Public Service and able to act in the position of Acting Team Leader, Eastern Region and thereby exercise the Minister's delegated power. Fourthly, Mr Martin claims that the exercise of the delegated power miscarried because there is no evidence of the state of mind of Mr Hughes who purportedly made the decision. I reject each of these challenges to the instrument and exercise of delegation.
55First, the instrument of delegation is valid and effective. Section 363(1) of the Mining Act provides that the Minister may delegate any function of the Minister under the Mining Act (except the power of delegation) to any person.
56By an instrument of delegation dated 8 December 2004, Mr Kerry Hickey, Minister for Mineral Resources, pursuant to s 363(1) of the Mining Act, delegated the functions (including powers, authorities and duties) specified in Schedule 2 of the instrument. One of the functions specified in column 1 of Schedule 2 was, under s 22(1)(a), that, after considering an application for an exploration licence, the Minister may grant an exploration licence. The instrument of delegation stated that the functions specified in column 1 of Schedule 2 are delegated to the holder of any office within a delegate category specified in column 3 opposite that function and the holder of any office that may in the future replace an office so specified. For the function under s 22(1)(a), the delegate category specified was "D". The instrument of delegation states that a delegate category referred to in the instrument consists of the offices in the Department of Primary Industries listed for that category in Schedule 1. For delegate category "D" the offices listed in Schedule 1 were 12 in number and included relevantly "Team Leader, Eastern Region".
57Accordingly, by the instrument of delegation, the Minister delegated the function under s 22(1)(a) to grant an exploration licence to, amongst other persons, the Team Leader, Eastern Region.
58The instrument of delegation of 8 December 2004 was amended by a later instrument of delegation, dated 28 September 2009 and gazetted on 6 November 2009, made by the then Minister for Primary Industries, Ian Macdonald.
59The later instrument merely added another office, namely, "Deputy Director-General, Minerals & Energy" to the list of delegate categories for certain functions specified in Schedule 2 of the earlier instrument of delegation. The later instrument of delegation did not, contrary to Mr Martin's claim, repeal or withdraw the earlier instrument of delegation. Relevantly, therefore, the delegation of the Minister's function under s 22(1)(a) of the Mining Act to grant an exploration licence to, among others, the Team Leader, Eastern Region, remained in force after the later instrument of delegation was made.
60Mr Martin claims that the legislative amendments to the Mining Act in 2009 caused the earlier instrument of delegation to cease to have effect and that a fresh delegation had to be issued under the version of the Mining Act current at the time of exercising the function under s 22(1)(a) to grant EL 7547. That is incorrect. Section 30(1)(b) of the Interpretation Act 1987 provides that:
"1. The amendment or repeal of an Act or statutory rule does not:
(b) affect the previous operation of the Act or statutory rule or anything duly suffered, done or commenced under the Act or statutory rule."
61I note that a similar argument was rejected in Martin v NSW Minister for Mineral and Forest Resources [2010] NSWLEC 131 at [16].
62Mr Martin also claims that the title of the Minister has changed. This is true. By the Public Sector Employment and Management (Ministerial Changes) Order 2009 made on 8 December 2009 under the Public Sector Employment and Management Act 2002, any reference to the Minister for Mineral Resources is to be construed as a reference to the Minister for Mineral and Forest Resources. Such a change in the name of the Minister has no legal effect on the instrument of delegation made by the Minister for Mineral Resources on 8 December 2004.
63Mr Martin finally claims that the instrument of delegation ceased to be effective once Mr Kerry Hickey ceased to be the Minister. I reject that submission. The delegation was made by the office of the Minister and did not lapse because the holder of the office changed: see Martin v NSW Minister for Mineral and Forest Resources [2010] NSWLEC 131 at [17].
64Secondly, Mr Martin's claim that the delegation only authorised the "Team Leader, Eastern Region" and not Mr Hughes who was the "Acting Team Leader, Eastern Region" is answered by s 48(2) of the Interpretation Act 1987 which provides:
"If an Act or instrument confers or imposes a function on a particular officer or the holder of a particular office, the function may be exercised (or, in the case of a duty, shall be performed) by a person for the time being occupying or acting in the office concerned."
65I note a similar argument was rejected in Martin v NSW Minister for Mineral and Forest Resources [2010] NSWLEC 131 at [18].
66Thirdly, Mr Martin has not established that Mr Steve Hughes is not employed by the Department or does not hold the position of Acting Team Leader, Eastern Region. Mr Martin made an oral call for Mr Hughes' public service employment number and that was provided by the Department to Mr Martin at the hearing. Mr Martin did not otherwise make any attempt to prove that Mr Hughes was not employed by the Department or not a public servant or not appointed as Acting Team Leader, Eastern Region. Mr Martin, has, therefore, failed to discharge the onus on him to prove his factual claim that Mr Hughes was not the Acting Team Leader, Eastern Region.
67Fourthly, Mr Martin has also failed to discharge the onus on him as the challenger of the decision to grant EL 7547 to show that Mr Hughes failed to turn his mind to matters relevant to the exercise of the power to grant EL 7547. Mr Martin reverses the onus when he says that there is no evidence of the state of mind of Mr Hughes. It is not for the Minister or his delegate to prove any particular state of mind; it is for Mr Martin to prove that he did not have a particular state of mind that he says is relevant to the exercise of the power to grant the exploration licence.
68For these reasons, I reject Mr Martin's challenge based on the instrument and exercise of delegation.