# The Traffic Signs Regulations and General Directions 2016, Paragraph 17: White panel signs

Extent: E+W+S

A sign must include an arrow pointing to the left or to the right where indicating the beginning of, or a change in, a restriction or prohibition.

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Source: https://www.legislation.gov.uk/uksi/2016/362/schedule/4/paragraph/17 (the official version)
Page: https://openlegislation.uk/traffic-signs-regulations-and-general-directions-2016/schedule-4/paragraph-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.