Generally, after living in Australia for four years with a Permanent Residency (i.e., a Permanent Visa), you can become an Australian Citizen.
The Australian Government allows dual citizenship. This means you can be a citizen of Australia and also remain a citizen of any other country.
You can also be an Australian Citizen if one of your parents (including by adoption) is an Australian Citizen, even if you were born outside of Australia.
An Australian Government office, such as an Australian Embassy, High Commission, Consulate, Consulate-General or Australian Trade Commission.
A member of the family unit can be included in a visa application if they are:
To come to Australia to live.
Some visas can only be applied for while you are in Australia (onshore application), some can only be applied for while you are outside of Australia (offshore application), and some visas can be used for either onshore or offshore purposes. It is essential to know where you need to be when your visa application is lodged.
When applying for a visa, people are considered to be partners if they are:
Note that same-sex couples are considered partners.
A permanent visa is the legal status that allows someone to become a permanent resident, meaning they can live in Australia indefinitely and have full work rights, access to Medicare, and the ability to sponsor family members. You are not a permanent resident until the permanent visa is granted; the permanent visa is the mechanism for achieving that status.
A Visitor Visa is a temporary visa that allows someone to enter a country for a short stay. It is usually for tourism, visiting family or friends, or short business activities. Visitor visa holders cannot work full-time or permanently settle in that country.

A relative includes a parent, aunt, uncle, brother, sister, or child, but does not include other relatives, such as a cousin.

