Australian Capital Territory Numbered Acts Australian Capital Territory Numbered Acts20. (1) Each axle of a vehicle that is not part of an axle group, and each axle group of a vehicle, shall be connected to an acceptable axle suspension system.
(2) In this section—
(a) in relation to an axle of a vehicle that is not part of an axle group—any suspension system that directly or indirectly interposes an elastic springing medium between the frame of the vehicle and the wheels attached to the axle; or
(b) in relation to an axle group of a vehicle—an axle suspension system that is indicated as acceptable for that axle group in the section of the manual headed “4. Acceptable Axle Suspension Systems”;