South Australian Consolidated Regulations South Australian Consolidated Regulations63—Left-hand drive signs
(1) This rule applies
to a motor vehicle with a GVM over 4.5 tonnes that has the centre of a
steering control to the left of the centre of the vehicle.
(2) The vehicle must
display the words "left hand drive" on the rear of the vehicle.
(3) The words must be
in letters at least 75 millimetres high, and in a colour contrast with the
background to the words.
Note—
This Part sets out various requirements covering the suspension on vehicles
and size limits for single vehicles and combinations of vehicles, so that they
can be operated safely with other traffic, without taking up too much road
space or damaging the road and structures on the road.
Generally, the limits in this Part apply to a vehicle and any load it may be
carrying.
Specific requirements for loaded vehicles are covered by other laws.