10.—(1) In Article 28 of the principal Order (permission to develop land without compliance with conditions previously attached), after paragraph (4) add—
“(5) Planning permission shall not be granted under this Article to the extent that it has effect to change a condition subject to which a previous planning permission was granted by extending the time within which—
(a)a development must be begun;
(b)an application for approval of reserved matters (within the meaning of Article 35) must be made.”.
(2) In paragraph 5 of Schedule 1 to that Order (listed building consent to execute works without compliance with conditions previously attached), after sub-paragraph (4) add—
“(5) Listed building consent shall not be granted under this paragraph to the extent that it has effect to change a condition subject to which a previous listed building consent was granted by extending the time limit within which the works must be begun.”.
(3) This Article has effect only in relation to applications for planning permission, listed building consent or consent under Article 51 of the principal Order (conservation area consent) which are received by the Department after the coming into operation of this Article.