(1) The Treasury may by order make provision in consequence of this Part.
(2) An order may, in particular, amend or modify the effect of an enactment (including a fiscal enactment) passed before the commencement of this Part.
(3) An order -
(a) shall be made by statutory instrument, and
(b) may not be made unless a draft has been laid before and approved by resolution of each House of Parliament.