Western Australian Consolidated Regulations

ROAD TRAFFIC (VEHICLE STANDARDS) RULES 2002 - REG 55

55 .         Warning signs not to be displayed on other vehicles

        (1)         A road train warning sign must not be displayed on a vehicle unless the vehicle is part of a combination or road train mentioned in rule 54(1) or (2).

        (2)         A long vehicle warning sign must not be displayed on a vehicle unless the vehicle is a part of a combination or road train mentioned in rule 54(2) or (3).