(1)The day appointed for the coming into force of sections 65 and 66 is to be the same as the day from which a code of practice required by section 73(1) has effect by virtue of the first regulations made under section 77.
(2)If no regulations under section 70 are made before the end of the 2 years beginning with the day from which a code of practice required by section 73(1) has effect by virtue of the first regulations made under section 77, section 70 is to be regarded as repealed at the end of that period.