# The A13 Trunk Road (Newham) (Temporary Prohibition of Traffic) Order 1998, Article 4


(1) The provisions of article 3 above shall apply only during such times and to such extent as may from time to time be indicated by traffic signs.
(2) The provisions specified in article 3 above shall not apply in respect of–
i any vehicle being used for the purpose of those works, or for fire brigade, ambulance or police purpose, or
ii anything done with the permission or at the direction of a police constable in uniform or a traffic warden.

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Source: https://www.legislation.gov.uk/uksi/1998/2426/article/4 (the official version)
Page: https://openlegislation.uk/a13-trunk-road-newham-temporary-prohibition-of-traffic-order-1998/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.