# The Traffic Signs General (Amendment) Directions 1987, Section 4


In direction 36, after paragraph (3) there shall be inserted the following new paragraph—
“(4) The front of any backing board for a sign mounted otherwise than as described in sub-paragraph (a) of paragraph (1) shall be coloured either grey or yellow.”

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Source: https://www.legislation.gov.uk/uksi/1987/1706/section/4 (the official version)
Page: https://openlegislation.uk/traffic-signs-general-amendment-directions-1987/section-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.