19Power to disapply deemed planning permission
(1)The Secretary of State may by regulations provide, in relation to any work constructed in exercise of the powers conferred by this Act, that section 17(1) is not to apply to development consisting of operations for the maintenance or alteration of the work which are begun on or after a day specified in the regulations.
(2)The Town and Country Planning (General Permitted Development) (England) Order 2015 (S.I. 2015/596) (or any instrument replacing that order) has effect in relation to any development excepted from section 17(1) by subsection (1) as if this Act were a local Act.
(3)Regulations under subsection (1) may make different provision for different cases.
(4)Regulations under subsection (1) must be made by statutory instrument; and a statutory instrument containing such regulations must be laid before Parliament after being made.