42Commencement
(1)Sections 16, 22(1) and (2), 34 and 40 above shall not come into force until the appointed day.
(2)No regulations made under section 21, 24 or 25 above, or by virtue of section 22(3) above, shall come into force before the appointed day.
(3)Regulations made under section 5, 7, 9 or 18(3), or by virtue of section 8(3), of the [1965 c. 24.] Severn Bridge Tolls Act 1965 and in force immediately before the appointed day shall (unless revoked) have effect on and after that day, with any necessary modifications, as if made (respectively) under section 14, 21(1), 24 or 21(4), or by virtue of section 22(3), of this Act.