This section applies in relation to outline planning permission granted or deemed to be granted—
The condition is deemed to provide instead that the development or (as the case may be) the part of the development must be begun not later than 1 May 2021.
The time by which the development or (as the case may be) the part of the development must be begun is not to be extended to a later time than that for the time being provided for in subsection (2).
The reference in subsection (1) to outline planning permission granted, or deemed to be granted, subject to a condition which has the effect mentioned in paragraph (b) of that subsection includes a reference to the permission being subject to a condition which has that effect by virtue of being subsequently modified.
In this section "outline planning permission" has the meaning given by section 92(1).