In 1920 Lachlan and Ashburnham were absorbed into Murrumbidgee and elected three members under proportional representation. At the end of proportional representation in 1927, Lachlan was recreated.
Lachlan and Ashburnham were absorbed into Murrumbidgee in 1920 and elected representatives under proportional representation. In 1927, Lachlan was reinstated after the end of proportional representation.