Unless Parliament otherwise determines, these provisions (other than this section) shall cease to have effect at the end of the period of seven years beginning with 5th August 1965.
Where immediately before the end of that period any planning permission has effect subject to a condition subject to which the planning permission is by virtue of these provisions deemed to have been granted, the planning permission shall, as from the end of that period, have effect free from that condition.
Where immediately before the end of that period any planning permission has effect subject to a condition imposed by the authority granting the permission in circumstances where that authority was required by these provisions to impose that condition, then unless the condition is the subject of a certificate under section 82(3) of this Act, the planning permission shall, as from the end of that period, have effect free from that condition.
An enforcement notice to which paragraph 4 of Schedule 12 to this Act applies shall not operate so as to prevent or restrict the doing of anything after the end of that period.
Subject to the preceding provisions of this section, at the end of that period section 38(2) of the Interpretation Act 1889 (effect of repeals) shall apply as if these provisions had, as from the end of that period, been repealed by another Act.