(1)Any power under this Part to make an order or regulations is exercisable by statutory instrument.
(2)Subject to subsection (3) a statutory instrument made by virtue of this Part is subject to annulment in pursuance of a resolution of the National Assembly for Wales.
(3)A statutory instrument containing an order under section 144(6) may not be made unless a draft of the instrument has been laid before, and approved by a resolution of, the National Assembly for Wales.
(4)Any power under this Part to make an order or regulations—
(a)may make different provision for different cases or descriptions of case or different purposes or areas, and
(b)may make incidental, supplementary, consequential, transitory, transitional or saving provision.