Singapore legislation
Regulation 27
of Civil Aviation Authority of Singapore (Changi Airport) By-laws 2009
Regulation 27
Maintenance of vehicle
The owner of every vehicle used within the airside shall ensure that —
(a)
the vehicle is maintained in good working condition; and
(b)
the condition of the vehicle and all its parts and accessories is such that no danger is caused or likely to be caused to any person in or on the vehicle, or any person on any road within the airside.