Apart from section 104 and sections 177 to 179, the preceding provisions (and the Schedules) come into force in accordance with provision made by order made by the appropriate authority.
The appropriate authority may by order make any transitional provisions or savings in connection with the coming into force of any provision in accordance with an order under subsection (1).
The power to make orders under subsections (1) and (2) is exercisable by statutory instrument.
In this section "the appropriate authority" means—
in relation to any provision of Part 1 or section 180 and Schedule 14 so far as relating to section 104, the Lord Chancellor, and
in relation to any provision of Part 2 or section 180 and Schedule 14 so far as otherwise relating, the Secretary of State (as respects England) and the National Assembly for Wales (as respects Wales).