In Reply to: Duty Free when going on Domestic Flight posted by SUEM on Tuesday, 5. March 2013 at 06:13 Bali Time:
Hi SUEM
I've never had problems carrying bottles of alcohol on domestic flights but you might want to double check with your airline to make sure that they don't have a policy of their own.
From what i have read the general restriction only applies to international flights or the domestic sectors of international flights:
http://www.travelsecure.infrastructure.gov.au/international/index.aspx
http://www.travelsecure.infrastructure.gov.au/domestic/index.aspx
Cheers
PK