(1)The Secretary of State may by order make such supplementary, incidental or consequential provision in relation to local enactments as he considers necessary or expedient for the general purposes, or any particular purpose, of this Act or in consequence of any provision made by or under this Act or for giving full effect to this Act or any such provision.
(2)The power conferred by subsection (1) (including that power as extended by section 122) may, in particular, be exercised by modifying any local enactment or any instrument or other document which is not an Act.
(3)No other provision of this Act restricts the power conferred by subsection (1).
(4)In this section “local enactment” means—
(a)a local or private Act,
(b)a public general Act relating to London,
(c)an order confirmed by Parliament or brought into operation in accordance with special parliamentary procedure, or
(d)an enactment in a public general Act amending anything falling within paragraphs (a) to (c).