Singapore legislation
Regulation 8
of Road Traffic (Driving Instructors and Driving Schools) Rules
Regulation 8
Duration of instructor’s licence
An instructor’s licence shall be valid —
(a)
for a period of 6 months or one year; or
(b)
for such shorter period of not less than one month as the Deputy Commissioner of Police thinks fit,and shall have effect on the first day of the month in which the licence is first granted.