# Road Traffic Act 1991, Section 4: Driving under influence of drink or drugs.


In section 4 of the Road Traffic Act 1988, in subsections (1), (2) and (3) for the words “motor vehicle” there shall be substituted the words “ mechanically propelled vehicle ”.

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Source: https://www.legislation.gov.uk/ukpga/1991/40/section/4 (the official version)
Page: https://openlegislation.uk/road-traffic-act-1991/section-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.