Commencement
164.The provisions of the Act will come into force on a day appointed by order made by statutory instrument, except sections 21 to 40 (and Schedules 3 and 4), which come into force on 1 August 2007, sections 9 and 51 to 54, which come into force on Royal Assent, and the repeals and revocations in Schedule 7, which come into force at the same time as the provisions of the Act to which they relate. Commencement orders may appoint different days for different purposes and make transitional or saving provision relating to commencement.