The Town and Country Planning (General Permitted Development) (England) Order 2015

ConditionE+W
This section has no associated Explanatory Memorandum

A.2  Development is permitted by Class A(c) subject to the condition that, on completion of the survey or investigation, or at the expiration of 6 months from the commencement of the development, whichever is the sooner, all such operations cease and all such buildings, plant, machinery and apparatus are removed and the land restored as soon as reasonably practicable to its former condition (or to any other condition which may be agreed with the local planning authority).