# Motor Vehicles (Construction and Use) Regulations (Northern Ireland) 1999, Regulation 75: Closets, etc.


(1) A wheeled vehicle first used after 15th January 1931 shall not be equipped with a closet or urinal which can discharge directly on to a road.
(2) A tank, into which a closet or urinal with which a vehicle is equipped empties, and every closet or urinal which does not empty into a tank, shall contain chemicals which are non-inflammable and non-irritant and provide an efficient germicide.

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Source: https://www.legislation.gov.uk/nisr/1999/454/regulation/75 (the official version)
Page: https://openlegislation.uk/motor-vehicles-construction-and-use-regulations-northern-ireland-1999/regulation-75
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.