(1) This Act comes into operation on such day or days as the Minister may appoint by order or orders either generally or with reference to any particular purpose or provision and different days may be so appointed for different purposes or provisions.

(2) Notwithstanding the commencement of the Principal Act, the provisions of section 3(2) of the Principal Act relating to an order under section 1(2) of that Act apply to an order made under this section.