# The Town and Country Planning General Development Order 1988, Paragraph A.1: Development not permitted


Development is not permitted by this Class if—
(a) it would consist of or include the provision or alteration of a dwelling;
(b) the height of any building or works within 3 kilometres of the perimeter of an aerodrome would exceed 3 metres in height, or
(c) any part of the development would be within 25 metres of the metalled portion of a trunk or classified road.

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Source: https://www.legislation.gov.uk/uksi/1988/1813/schedule/2/part/7/chapter/1/paragraph/A.1 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-development-order-1988/schedule-2/part-7/chapter-1/paragraph-A.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.