Hong Kong Regulations

ROAD TRAFFIC (TRAFFIC CONTROL) REGULATIONS - REGULATION 23

Additional lights and signs

(1) The Director or a police officer of the rank of sergeant or above may give
notice in writing to the person responsible for road works or any obstruction
or excavation on or near a road requiring him to erect as soon as practicable
and operate lights or traffic signs at or near the road works, obstruction or
excavation in addition to those required by regulations 20(1) and 21 and the
person responsible shall as soon as practicable after such direction erect and
thereafter operate such lights or traffic signs.

(2) The person responsible shall forthwith notify the Director in writing of
the location of any lights or traffic signs erected in accordance with a
notice given by a police officer under subregulation

(1).