2. (1) Sections 1, 2 and 3 commence on the day on which this Act is notified in the Gazette.
(2) Section 4 commences on a day fixed by the Minister by notice in the Gazette .
(3) If section 4 has not commenced before the end of the period of 6 months commencing on the day on which this Act is notified in the Gazette , that section, by force of this subsection, commences on the first day after the end of that period.