How many flags does Australia have?

Related questions

1. Is Australia still part of Britain?
2. Is NZ part of Australia?
3. Was Australia's flag ever red?
4. Why did England change its flag?
5. Is Australia a British colony?
6. How many flags has Australia had?
7. Why is the Australian flag sometimes red?
8. How old is Australia?
9. Does each state in Australia have its own flag?
10. Why do New Zealand and Australia have the same flag?

Tags

1. #statutory
2. #currently
3. #section
4. #australia
5. #under
6. #indigenous
7. #state
8. #civil
9. #australian
10. #national
11. #either
12. #flags
13. #other
14. #official
15. #territory
16. #proclaimed
17. #ensign
18. #customs