Singapore legislation
Regulation 118
of Road Traffic (Motor Vehicles, Construction and Use) Rules
Regulation 118
Vehicle on road to be attended by licensed driver
Subregulation 1
Subject to paragraph (2), no person shall cause or permit to be on a road any motor vehicle which is not attended by a person duly licensed to drive it unless —
the engine is stopped; and
where the vehicle is fitted with a brake capable of being set, the brake is set so as effectually to prevent at least 2 or in the case of a vehicle with only 3 wheels one of the wheels from revolving.
Subregulation 2
The requirements of paragraph (1) as to the stopping of the engine shall not apply to —
a fire brigade vehicle the engine of which is being used for any fire fighting purpose; (b)a vehicle when it is used for police purposes; and
an authorised ambulance when it is used to attend to a medical emergency.