The Sufficiency of Power
31The defendant first contends that by reason of want of sufficient enabling power in the Work Health and Safety Act 2011, to the extent that clause 3 of Schedule 18B purports to vest jurisdiction in the District Court to hear prosecutions under the Occupational Health and Safety Act 2000 (repealed) it is invalid.
32In the defendant's submission an intention to delegate to the Executive the power to confer jurisdiction on a Court will not be attributed to the Parliament without that intention being spelt out in clear language in the enabling Act. Such an intention cannot be inferred from a general regulation making power (Ex parte McGuigan [1923] WN (NSW) 129, Willocks v Anderson 124 CLR 293, The Retirement Benefits Board v Hingston [1997] TASSC 66).
33In Ex parte McGuigan, Ferguson J (with whom Campbell J and Ralston AJ concurred) said:
The power to make regulations is given by s51 of the Act which empowers the Governor-General to make regulations, not inconsistent with the Act, prescribing all matters, which by the Act are required or permitted to be prescribed, or which are necessary or convenient to be prescribed for giving effect to this Act. Section 30 enables powers to be conferred by regulation upon the Commissioner in the event of a purchaser making default under his contract, but does not authorise the making of regulations, conferring jurisdiction upon a Court. The regulation in question if it is valid, confers upon a Court a jurisdiction which hitherto it did not possess, and there is nothing in the Act which authorises that jurisdiction to be conferred by regulation
34In Willocks v Anderson the Court, per Barwick CJ, Menzies, Windeyer, Owen, Walsh and Gibbs JJ, held that the "necessary and convenient" regulation making power in the Apple and Pear Organisation Act 1936, (in similar terms to the power considered in Ex parte McGuigan) did not contemplate that jurisdiction may be conferred on the court by regulation. At 299-300 the Court said:
Even if the power to do so [confer original jurisdiction on the Court] may be validly delegated to the Governor-General it is not a matter to be left to the initiative of the Executive except after that attention has been given to the question by the Parliament. If after such consideration the Parliament for reasons sufficiently compelling in a particular case should decide to delegate the power, its intention to do so should be expressly and clearly stated. It cannot be held that the Parliament intended that the time of this Court should be taken up in hearing in its original jurisdiction appeals against elections to commodity boards, such as the Australian Apple and Pear Board, without a clear and unmistakable expression of such an intention. General words should not readily be construed as expressing the necessary intention. Neither in s. 27, nor elsewhere in the provisions of the Act, is there to be found any expression of an intention that original jurisdiction under the Act should be conferred on this Court, nor is there anything in the Act from which the existence of such an intention can be implied. It follows that if Parliament has power to authorize the making of the regulations contained in Pt VI it has not exercised that power. The regulations in Pt VI are therefore ultra vires and invalid and there is no jurisdiction to hear and determine the petition now before the Court.
35In The Retirement Benefits Board v Hingston, Underwood J in the Supreme Court of Tasmania, after citing to this passage, said:
Of course, Willocks v Anderson (supra) concerned an attempt to confer jurisdiction by regulation on the High Court, but the principle expressed in the above cited passage is equally applicable to purported Parliamentary authorisation for the Executive to confer jurisdiction on any State court of plenary jurisdiction. In the absence of clear unambiguous words, an intention to delegate to the Executive the power to confer jurisdiction on the Supreme Court will not be attributed to the Parliament. Such an intention certainly cannot be spelled out of a general regulation making power.
36The defendant contrasts the general expression of powers in Schedule 4 clause 1 with the specific conferring of power seen in Clause 14 of Schedule 3 that includes within the regulation making powers of that Schedule the following:
14 Review of decisions
Matters relating to the review of decisions under the regulations including:
(a) prescribing decisions as reviewable decisions for the purposes of Part 12 or for the purposes of the regulations, and
(b) prescribing procedures for internal and external review of decisions under the regulations, and
(c) conferring jurisdiction on the Local Court or the Industrial Relations Commission to conduct reviews under the regulations.
37The defendant also relies upon the enactment by Parliament of the Work Health and Safety Legislation Amendment Act 2011 which Act repealed clause 7 of Schedule 4 that had specifically invested the District Court and the Local Court with jurisdiction to entertain OHS prosecutions.
38Parliament is presumed to have taken this step in the knowledge that the Industrial Court would otherwise retain transitional jurisdiction to deal with these matters pursuant to s30 of Interpretation Act 1987.
39This circumstance gives rise to a strong inference that Parliament had changed its mind, and intended that the District Court and Local Court should not exercise jurisdiction over OHS prosecutions, but rather the Industrial Court should exercise a residual jurisdiction over these matters.