# The Road Vehicles (Registration and Licensing) Regulations 2002, Paragraph 8: Interpretation


Where a vehicle is so constructed that a semi-trailer may by partial superimposition be attached to it in such a manner as to cause a substantial part of the weight of the semi-trailer to be borne by the vehicle, the vehicle and the semi-trailer shall be taken, for the purposes of this Part of this Schedule to constitute a single vehicle.

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Source: https://www.legislation.gov.uk/uksi/2002/2742/schedule/6/paragraph/8 (the official version)
Page: https://openlegislation.uk/road-vehicles-registration-and-licensing-regulations-2002/schedule-6/paragraph-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.