An enforcement notice shall state—
A notice complies with subsection (1)(a) if it enables any person on whom a copy of it is served to know what those matters are.
An enforcement notice shall specify the steps which the authority require to be taken, or the activities which the authority require to cease, in order to achieve, wholly or partly, any of the following purposes.
Those purposes are—
An enforcement notice may, for example, require—
Where an enforcement notice is issued in respect of a breach of planning control consisting of demolition of a building, the notice may require the construction of a building (in this section referred to as a "replacement building") which, subject to subsection (7), is as similar as possible to the demolished building.
A replacement building—
An enforcement notice shall specify the date on which it is to take effect and, subject to sections 175(4) and 289(4A), shall take effect on that date.
An enforcement notice shall specify the period at the end of which any steps are required to have been taken or any activities are required to have ceased and may specify different periods for different steps or activities; and, where different periods apply to different steps or activities, references in this Part to the period for compliance with an enforcement notice, in relation to any step or activity, are to the period at the end of which the step is required to have been taken or the activity is required to have ceased.
An enforcement notice shall specify such additional matters as may be prescribed, and regulations may require every copy of an enforcement notice served under section 172 to be accompanied by an explanatory note giving prescribed information as to the right of appeal under section 174.
Where—
then, so far as the notice did not so require, planning permission shall be treated as having been granted by virtue of section 73A in respect of development consisting of the construction of the buildings or works or, as the case may be, the carrying out of the activities.
Where—
planning permission shall be treated as having been granted by virtue of section 73A in respect of development consisting of that construction.