Degree of malapportionment
Currently, for the House of Representatives, the number of enrolled voters in each division in a state or territory can vary by up to 10% from the average quota for the state or territory, and the number of voters can vary by up to 3.5% from the average projected enrolment three-and-a-half years into the future. The allowable quota variation of the number of electors in each division was reduced from 20% to 10% by the ''Commonwealth Electoral Act (No. 2) 1973'', passed at the joint sitting of Parliament in 1974. The change was instigated by the Whitlam Labor government. However, due to various reasons, such as the minimum number of members for Tasmania, larger seats like Cowper (New South Wales) contain almost double the electors of smaller seats like Solomon (Northern Territory). While all states (other than Tasmania) historically have had some form of malapportionment, electoral reform in recent decades resulted in an electoral legislation and policy framework based on the "one vote one value" principle. However, in the Western Australian and Queensland Legislative Assemblies, seats covering areas greater than may be drawn with fewer electors than the general tolerance would allow.The years that each state got rid of malapportionment and instituted "one vote, one value"
Proposed constitutional amendment
The Whitlam Labor government proposed to amend the Constitution in a referendum in 1974 to require the use of population to determine the size of electorates rather than alternative methods of distributing seats, such as geographical size. The bill was not passed by the Senate and instead the referendum was put to voters using the deadlock provision in Section 128. The referendum was not carried, obtaining a majority in just one State and achieving 47.20% support, an overall minority of 407,398 votes. In 1988, the Hawke Labor government submitted a referendum proposal to enshrine the principle in the Australian Constitution. The referendum question came about due to the widespread malapportionment and gerrymandering which was endemic duringSee also
* Elections in Australia * '' McGinty v Western Australia'' * One man, one vote * Bjelkemander * PlaymanderReferences
{{reflist Democracy Elections in Australia