A referendum was held in Australia 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 favour of a constitutional amendment.
{| class="wikitable"
|+ Result
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| | Question
! style="width:50px" | NSW
! style="width:50px" | Vic
! style="width:50px" | Qld
! style="width:50px" | SA
! style="width:50px" | WA
! style="width:50px" | Tas
! style="width:50px" | ACT
! style="width:50px" | NT