The Town and Country Planning (General Permitted Development) Order 1995

Class A

A.    Permitted development

Development by or on behalf of the Historic Buildings and Monuments Commission for England, consisting of—

(a) the maintenance, repair or restoration of any building or monument;

(b) the erection of screens, fences or covers designed or intended to protect or safeguard any building or monument; or

(c) the carrying out of works to stabilise ground conditions by any cliff, watercourse or the coastline;

where such works are required for the purposes of securing the preservation of any building or monument.

A.1    Development not permitted

Development is not permitted by Class A(a) if the works involve the extension of the building or monument.

A.2    Condition

Except for development also falling within Class A(a), Class A(b) development is permitted subject to the condition that any structure erected in accordance with that permission shall be removed at the expiry of a period of six months (or such longer period as the local planning authority may agree in writing) from the date on which work to erect the structure was begun.

A.3    Interpretation of Class A

For the purposes of Class A—

“building or monument” means any building or monument in the guardianship of the Historic Buildings and Monuments Commission for England or owned, controlled or managed by them.