Singapore legislation
Regulation 52
of Road Traffic (Motor Vehicles, Construction and Use) Rules
Regulation 52
Overall length
Subregulation 1
Except as provided in this rule, the overall length of a trailer not forming part of an articulated vehicle shall not exceed 4.6 metres.
Subregulation 2
This rule shall not apply to —
a trailer constructed and normally used for the conveyance of indivisible loads of exceptional length; and
a broken-down vehicle which is being drawn by a motor vehicle in consequence of the break down.
Subregulation 3
The Registrar may, subject to such terms and conditions as he may impose, permit the use of a trailer, the overall length of which is more than 4.6 metres but less than 6.7 metres.
Subregulation 4
For the purposes of this rule, the overall length of a trailer shall be treated as excluding any part of the trailer designed primarily for use as a means of attaching the trailer to another vehicle and any fitting designed for use in connection with any such part.