71Restriction on movement of lamps
(1)Unless otherwise provided by the Secretary of State by regulation, and subject to subsection (2) below, no light shown by a vehicle, other than a dipping headlight, shall be moved by swivelling, deflecting or otherwise while the vehicle is in motion.
(2)Subsection (1) above shall not apply to amber coloured reflectors which are attached to or incorporated in or form part of the pedals of a bicycle or tricycle.