2. (1) Section 1 and this section commence on the day on which this Act is notified in the Gazette.
(2) The remaining provisions commence on the day after the end of the period within which a regulation made for the purposes of the definition of “energy efficiency rating statement” in section 3 may cease to have effect by force of the Subordinate Laws Act 1989 unless the regulation did so cease to have effect.
(3) If the Act has not commenced before the end of the period of 12 months commencing on the day on which this Act is notified in the Gazette , those provisions, by force of this subsection, commence on the first day after the end of that period.