(1)A power to make regulations conferred by this Act includes the power to make different provision for different purposes.
(2)Regulations under any of the following provisions are subject to the affirmative procedure: sections 1, 10, 14 and 17.
(3)Regulations under section 23—
(a)are subject to the affirmative procedure if they add to, replace or omit any part of the text of an Act (including this Act), but
(b)otherwise are subject to the negative procedure.