# The Town and Country Planning (General Permitted Development) Order 1995, Paragraph B.1: Development not permitted


Development is not permitted by Class B if—
(a) it consists of the drilling of boreholes for petroleum exploration;
(b) the developer has not previously notified the mineral planning authority in writing of his intention to carry out the development (specifying the nature and location of the development);
(c) the relevant period has not elapsed;
(d) any explosive charge of more than 2 kilograms would be used;
(e) any excavation referred to in paragraph B(c) would exceed 10 metres in depth or 12 square metres in surface area; or
(f) any structure assembled or provided would exceed 12 metres in height.

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Source: https://www.legislation.gov.uk/uksi/1995/418/schedule/2/part/22/crossheading/class-b/paragraph/B.1 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-permitted-development-order-1995/schedule-2/part-22/crossheading-class-b/paragraph-B.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.