# The Motor Vehicles (Driving Licences) Regulations 1987, Regulation 10: Restricted provisional licences


A provisional licence shall be restricted so as to authorise only the driving of motor vehicles of a class included in group K in any case where the applicant is unable to read in good daylight at a distance of 20.5 metres (with the aid of glasses or contact lenses if worn) a registration mark which is fixed to a motor vehicle and comprises letters and figures 79.4 millimetres high.

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Source: https://www.legislation.gov.uk/uksi/1987/1378/regulation/10 (the official version)
Page: https://openlegislation.uk/motor-vehicles-driving-licences-regulations-1987/regulation-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.