1991 South Australian electoral boundaries referendum

1991 South Australian electoral boundaries referendum

9 February 1991
Results
Choice Votes % Yes 649,906 76.72% No 197,244 23.28% Valid votes 847,150 95.98% Invalid or blank votes 35,500 4.02% Total votes 882,650 100.00% Registered voters/turnout 981,344 89.94%

A referendum on electoral redistributions in South Australia was held on 9 February 1991. The proposal put to voters would require the South Australian Electoral Districts Boundaries Commission to redistribute the electoral boundaries following every election, and to consider a broader range of criteria when reviewing boundaries: specifically, "to draw the boundaries in such a way that the party with the majority of (the two-party) vote would also win the majority of seats and so be able to form government". The proposals were accepted by a wide margin.

As of 2024, this is the most recent South Australian state referendum.

Results

South Australian electoral redistribution referendum, 1991

Choice	Votes	%
Yes	649,906	76.7
No	197,244	23.3
Valid votes	847,150	96.0
Informal	35,500	4.0
Total votes	882,650	100.00
Registered voters/turnout	981,344	89.9