Queensland Consolidated Regulations(1) A person in charge of an animal drawing a vehicle must ensure that the vehicle has an efficient brake capable of stopping and holding the vehicle.
Maximum penalty--20 penalty units.
(2) For a 2 wheeled vehicle, subsection (1) is satisfied if the vehicle is attached to the animal by a harness that is suitable and sufficient to enable the vehicle to be stopped.
(3) If the vehicle is a van, lorry, wagon, or other heavy animal drawn vehicle, subsection (1) is not satisfied if the vehicle is equipped only with a nave brake.