s. 191B
(1) A heavy vehicle is a fatigue regulated heavy vehicle if it is any of the following—
(a) a motor vehicle with a GVM of more than 12 tonnes;
(b) a combination with a GVM of more than 12 tonnes;
(c) a bus.
(2) However, a heavy vehicle is not a fatigue regulated heavy vehicle if it is any of the following—
(a) a tram;
(b) a motor vehicle that—
(i) is built, or has been modified, primarily to operate as a machine or implement off-road, on a road-related area, or on an area of road that is under construction; and
(ii) is not capable of carrying goods or passengers by road;
Examples
The following are examples of vehicles of a type referred to in paragraph (b)—
agricultural machine, backhoe, bulldozer, excavator, forklift, front-end loader, grader, tractor, motor vehicle registered as a special purpose vehicle.
The following are examples of vehicles not of a type referred to in paragraph (b)—
truck-mounted crane, truck-mounted drilling rig.
(c) a motor home.
Definition of motorhome motorhome —
(a) means a rigid or articulated motor vehicle or combination that is built, or has been modified, primarily for residential purposes.