The Traffic Signs Regulations and General Directions 2016 No. 362

SCHEDULE 13 Signs only for use in temporary situations

PART 9 Other temporary signs

7.—(1) The background of the sign must be yellow, white or blue.

(2) Letters, numerals, other characters, chevrons and borders must be—

(a) black when placed on a yellow background;

(b) black or blue when placed on a white background; or

(c) white when placed on a blue background.

(3) This paragraph is subject to paragraphs 8 to 11.