Singapore legislation
Regulation 68
of Civil Aviation Authority of Singapore (Changi Airport) By-laws 2009
Regulation 68
Permission to drive vehicles of various descriptions within airside
Subregulation 1
The holder of an airfield driving permit may, at the discretion of the airport licensee, be permitted to drive vehicles of various descriptions within the airside.
Subregulation 2
The description of vehicles which the holder of an airfield driving permit may be authorised to drive shall be specified by the airport licensee in the airfield driving permit.
Subregulation 3
No person shall drive any vehicle of a description which is not specified in the airfield driving permit issued to him.