22.—(1) Regulation 48 (light signals at equestrian crossings) is amended as follows.
(2) After paragraph (2), insert—
“(2A) Where a sign consisting of either a single unit of the size, colour and type shown in diagram 4003.4 or of two units, one comprising the upper and the other the lower part of that unit placed close together, is placed in relation to a crossing—
(a)any additional device for causing the green signal in that sign to become illuminated shall—
(i)be of the size, colour and type of only the part of that sign which includes the push button and the legend above it; and
(ii)comply with the requirements of paragraph (3)(e) so far as relevant to it; and
(b)any additional sign for conveying to equestrian traffic the warning and information specified in paragraph (4) shall—
(i)be of the size, colour and type shown in diagram 4003.4A; and
(ii)comply with the requirements of paragraph (3).”.
(3) Omit paragraph (5).