Road Rules 2014 - Rule 179
Only drivers of vehicles principally used for carrying goods may park in a loading zone. They may park for 30 minutes (unless otherwise stated) if they are loading or unloading from the vehicle.
A station wagon or a three wheeled goods vehicle may park in a loading zone for up to 15 minutes.
Other vehicles may only stop to pick up or set down passengers.
Examples of vehicle types:
Vehicles allowed 30 Minutes – Truck, utes, vans
Vehicles allowed 15 minutes – Station wagon
Vehicles drop off and pick up passengers only – 4WD, people mover, SUV, sedan (including hatchbacks), motorcycles