154 Orders and directions.U.K.
(1)Any power of a Minister of the Crown or the [Welsh Ministers] under this Act to make an order shall be exercisable by statutory instrument.
(2)No order to which this subsection applies shall be made unless a draft of the statutory instrument containing it has been laid before, and approved by a resolution of, each House of Parliament.
(3)Subsection (2) applies—
(a). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(b)to an order under section . . . 133(3), 139(3), 143(3), . . . 146(1), ... or 151 ... which contains provisions in the form of amendments or repeals of enactments contained in an Act.
(4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(5)A statutory instrument containing an order to which this subsection applies shall (unless a draft of the statutory instrument has been approved by a resolution of each House of Parliament) be subject to annulment in pursuance of a resolution of either House of Parliament.
(6)Subsection (5) applies—
(a)to an order under section . . . 130(4), 133(3), 136(4), 139(3), 140(5), 143(3), . . . 146(1), ..., 151 or 153, paragraph 2 of Schedule 6 ... . . . , . . .
(b). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(8)Any power conferred by this Act to give a direction includes power to vary or revoke the direction.