price for storage. In some cases, you may even face prosecution as it is considered a federal offense to import a car without authorization. Car insurance in Australia is mandatory, and it is illegal to drive without one. Third party insurance is compulsory in Australia, and you pay for it upon registering your car. This will insure you and all those involved in an accident. Again, car registration and insurance differs from territory to territory, so please contact the respective motorist group for more information. A popular car insurance company in Australia, for example, is Australian Associated Motor Insurers ( AAMI ), where you can get free quotes on various policies.