# The A4 Trunk Road (Bath Road and North Hatton Road, Hillingdon) (Left Turn Lane) Order 1999, Article 4


Nothing in article 3 above shall apply to:–
(a) buses, taxis or bicycles;
(b) any vehicle being used for Police, Fire Brigade or Ambulance purposes; and
(c) anything done at the direction or with the permission of a constable in uniform or a traffic warden.

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Source: https://www.legislation.gov.uk/uksi/1999/235/article/4 (the official version)
Page: https://openlegislation.uk/a4-trunk-road-bath-road-and-north-hatton-road-hillingdon-left-turn-lane-order-1999/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.