Pre-2002 rule (ended)
Before April 2002, Australia did not recognise dual citizenship. Taking another citizenship automatically ended Australian citizenship under the old rules. See resumption.
Your mother says she cannot bear to see you become Australian. The good news is that Australia does not ask you to choose. The question is whether your other country will. For Indian and Chinese background applicants, the home-country rules are the main consideration, not Australia\'s position.
Australia fully permits dual and multiple citizenship. You do not have to give up your original citizenship when becoming Australian.
Before April 2002, Australia did not recognise dual citizenship. Taking another citizenship automatically ended Australian citizenship under the old rules. See resumption.
Australia recognises dual and multiple citizenship. No requirement to renounce any other citizenship when becoming Australian.
Your citizenship application asks about other citizenships, but holding them is not a barrier to becoming Australian.
Whether you can actually hold dual citizenship depends on your other country's laws, not Australia's.
Policies change periodically. Check your home country's current rules before applying.
The benefits are mostly about freedom of movement and identity. Obligations can exist on both sides.
Enter and leave each country on that country's passport. Australian citizens entering Australia should use their Australian passport.
Vote in Australian elections as an Australian citizen. Voting rights in your other country depend on that country's laws.
Most countries tax based on residency. The United States taxes citizens on worldwide income. Some countries require military service that continues after you become Australian.
The Department of Home Affairs does not notify your country of origin when you become Australian. Any impact on your original citizenship arises from your home country's own laws, not Australian action.
For country-specific dual citizenship questions, book with Sourabh Aggarwal. For home-country specifics, we will refer you to specialists.