Hong Kong Regulations

ROAD TRAFFIC (TRAFFIC CONTROL) REGULATIONS - REGULATION 4

Variation to and illumination of traffic signs

(1) The Commissioner or the Commissioner of Police may vary any figures or the
direction of any arrow on any traffic sign erected or placed under regulation
3 to adapt the sign to the particular circumstances of a place.

(2) A traffic sign may, subject to subregulation (3), be of such material as
will cause it to reflect light or be illuminated.

(3) No reflecting material shall be applied to any black part of a traffic
sign.