7(1)In any regulations in force under section 91 of the 1971 Act (execution and cost of works required by enforcement notice) references to an enforcement notice, and an enforcement notice a copy of which has been served in respect of any breach of planning control, include a reference to a notice served under section 103 of that Act or section 207 of the principal Act (enforcement of duties as to replacement of trees).
(2)Section 319(3) of the principal Act shall apply to this paragraph as it applies to the provisions there mentioned.