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


Development is not permitted by Class H if—
(a) the size of the antenna (excluding any projecting feed element) when measured in any dimension would exceed 90 centimetres;
(b) there is any other satellite antenna on the dwellinghouse or within its curtilage;
(c) the highest part of the antenna to be installed on a dwellinghouse would be higher than the highest part of the roof on which it would be installed.

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Source: https://www.legislation.gov.uk/uksi/1988/1813/schedule/2/part/1/chapter/8/paragraph/H.1 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-development-order-1988/schedule-2/part-1/chapter-8/paragraph-H.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.