This section has no associated Explanatory Memorandum
18.—(1) The white area is to be filled with maps or a legend in any colour with lettering of any colour.
(2) The x-height of a legend referred to in sub-paragraph (1) must not exceed 25 mm.
(3) The “i” symbol may be omitted.
(4) The sign may have more than one panel or side if each is of the design prescribed in the diagram.