# The Building Regulations 2010, Regulation 9: Exempt buildings and work

Extent: E+W

(1) Subject to paragraphs (2) , (3) and (4) and regulation 21(1), these Regulations do not apply to—
(a) the erection of any building or extension of a kind described in Schedule 2; or
(b) the carrying out of any work to or in connection with such a building or extension, if after the carrying out of that work it is still a building or extension of a kind described in that Schedule.
(2) The requirements of paragraphs G1 and G3(2) and (3) of Schedule 1 apply—
(a) to any greenhouse which receives a cold or hot water supply from a source shared with or located inside a dwelling; and
(b) to—
(i) any small detached building falling within class 6 in Schedule 2; and
(ii) any extension of a building falling within class 7 in Schedule 2,
which in either case receives a cold or hot water supply from a source shared with or located inside any building other than a building or extension of a kind described in Schedule 2.
(3) The requirements of Part P of Schedule 1 apply to—
(a) any greenhouse used for domestic purposes ;
(b) any small detached building falling within class 6 in Schedule 2; and
(c) any extension of a building falling within class 7 in Schedule 2,
which in any case receives its electricity from a source shared with or located inside a dwelling.
(4) The requirements of paragraph R1 of Schedule 1 apply to buildings controlled under other legislation falling within class 1 in Schedule 2.
(4) The requirements of paragraph R1 of Schedule 1 apply to buildings falling within paragraphs 1 and 2 of Class 1 (buildings controlled under other legislation) in Schedule 2.

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Source: https://www.legislation.gov.uk/uksi/2010/2214/regulation/9 (the official version)
Page: https://openlegislation.uk/building-regulations-2010/regulation-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.