Any power of the Secretary of State to make orders or Orders and regulations under this Part shall be exercised by statutory instrument.
A statutory instrument containing any order or regulations under this Part, other than regulations under section III(b) above, shall be subject to annulment in pursuance of a resolution of either House of Parliament.
Orders or regulations under this Part may make different provision for different cases or circumstances or different areas and may contain such incidental, supplemental or transitional provisions as the Secretary of State thinks fit.