The Republic Advisory Committee was a committee established by the then Australian Prime Minister Paul Keating in April 1993 to examine the constitutional and legal issues that would arise were Australia to become a republic.
The committee's mandate was to "prepare an options paper describing 'the minimum constitutional changes necessary to achieve a viable Federal Republic of Australia, maintaining the effect of our current conventions and principles of government'.
Part of Volume II was concerned with the international experience in moving from monarchical to republican headships of state.
Six international reports were commissioned from local experts; four of the countries were former Commonwealth monarchies, while two had experienced their own regime change when their own monarchies (the Hohenzollerns in Germany, the Habsburgs in Austria) were replaced by republics.
A Constitutional Convention was held in 1998, resulting in a slightly different proposal which was rejected by the Australian electorate in the 1999 referendum.