In accordance with the Australian Domain Name Policy, to be eligible to register .com.au and .net.au domain names, registrants must be classified as one of the following:
- An Australian registered company
- Trading under a registered business name in any Australian State or Territory
- An Australian partnership or sole trader
- A foreign company licensed to trade in Australia
- Be an owner of an Australian Registered Trade Mark
- An applicant for an Australian Registered Trade Mark
- An association incorporated in any Australian State or Territory
- An Australian commercial statutory body