(1) An industry board may, consistent with this Act, make rules:
(a) specifying or providing for matters mentioned in this Act as being the subject of the rules; or
(b) providing for matters necessary or convenient for carrying out or giving effect to this Act as it relates to the sector in relation to which it is established.
(2) Without limiting subsection (1), the rules of an industry board may set out principles or matters to be taken into account in determining whether particular work constitutes designated work in the sector in relation to which the board is established.
(3) Section 57 of the Interpretation Act 1978 does not apply to the rules of an industry board.