__NoTOC__ The 1984 Australian referendum was held on 1 December 1984. It contained two referendum questions, neither of which passed. As of 2022, this is the last referendum in which any state voted in favor of a constitutional amendment. The referendum was held in conjunction with the 1984 federal election. Results in detail Terms of Senators This section is an excerpt from 1984 Australian referendum (Terms of Senators) § Results Interchange of Powers This section is an excerpt from 1984 Australian referendum (Interchange of Powers) § Results See also Referendums in Australia Politics of Australia History of Australia References Further reading . Australian Electoral Commission (2007) Referendum Dates and Results 1906 – Present AEC, Canberra. 1984 referendums 1984 Referendum December 1984 events in Australia