MLA and MLC boundaries are updated every four years prior to the State General Election. The current electoral dataset (LGATE-069) depicts the State Electoral Districts and Regions that were used in the State General Election of March 2017.

This dataset describes the PROPOSED MLA and MLC boundaries that were Gazetted on 27th November 2019. They will be used in the next State General Election to be held on 13th March 2021. If a by-election is held before the next State General Election, the 2017 boundaries will still apply.