Western Australian Consolidated Regulations (1) No part of an
animal drawn vehicle or its load must project —
(a) past
the head of a horse or other animal drawing the vehicle;
(b) more
than 1.2 m backward of the body of a 2 wheeled vehicle, or more than
1.2 m backward of the body, or the rear wheels, of a 4 wheeled vehicle;
or
(c) more
than 300 mm from the outerside of the wheels or body of the vehicle.
(2) Despite the other
provisions of this regulation, a load not exceeding 8 m in length, may
project more than 1.2 m to the rear of an animal drawn vehicle, if a red
flag of not less than 300 mm squared, or a red metal disc, of not less
than 225 mm in diameter, is carried at the extreme rear end of the load
and the flag or disc is kept clearly visible to persons on the road, in the
near vicinity of the vehicle.