Part 4: General Section 21: Commencement
Section 21(1) sets out which provisions in the Act will come into force immediately when the Act is passed for the purpose of making regulations.
	Section 21(2) sets out which provisions in the Act come into force two months after the Act is passed.
	Section 21(3) provides that the Act will otherwise come into force on the date set out in regulations. This provides for flexibility in relation to the coming into force date of the provisions.
	Section 21(4) provides that different days may be appointed for different purposes.
	Section 21(5) provides for transitional, transitory or saving provision to be made in connection with the coming into force of any provision of the Act.
	Section 21(6) provides that the power to make regulations under subsection (5) includes power to make different provision for different purposes.
	Section 21(7) states that the Regulations made under section 20 are to be made by statutory instrument.