Rule 109
Traffic light signals and traffic signs. You MUST obey all traffic light signals (see ‘ Light signals controlling traffic ’) and traffic signs giving orders, including temporary signals & signs (see ‘ Traffic signs ’). Make sure you know, understand and act on all other traffic and information signs and road markings (see ‘ Traffic signs ’, ‘ Road markings ’ and ‘ Vehicle markings ’). Laws RTA 1988 sect 36 & TSRGD schedule 3 part 4 , schedule 9 parts 7 and 8 , schedule 14 parts 1 and 5 , schedule 7 part 6 , schedule 15 part 1