# The Road Vehicles (Construction and Use) Regulations 1986, Paragraph 4

Extent: E+W+S

For the purpose of requirements 4, 9 and 14 in the Table, in determining whether brakes apply to at least half the wheels of a vehicle, not more than one front wheel shall be treated as a wheel to which brakes apply unless the vehicle is—
(a) a locomotive or motor tractor with more than 4 wheels;
(b) a heavy motor car or motor car first used before 1st October 1938;
(c) a motor car with an unladen weight not exceeding 1020 kg;
(d) a motor car which is a passenger vehicle but is not a bus;
(e) a works truck;
(f) a heavy motor car or motor car with more than 3 wheels which is equipped in respect of all its wheels with brakes which are operated by one means of operation; or
(g) a track-laying vehicle.

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Source: https://www.legislation.gov.uk/uksi/1986/1078/schedule/3/paragraph/4 (the official version)
Page: https://openlegislation.uk/road-vehicles-construction-and-use-regulations-1986/schedule-3/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.