Electoral district of Pastoral Districts of Lachlan and Lower Darling

The Electoral district of Pastoral Districts of Lachlan and Lower Darling was an electorate of the New South Wales Legislative Council at a time when some of its members were elected and the balance were appointed by the Governor. It was a new electorate created in 1851 by the expansion of the Legislative Council to 54, 18 to be appointed and 36 elected. The district covered the south west of New South Wales was named after the Lachlan and Darling Rivers. On its eastern side were the districts of County of Bathurst and Counties of King and Georgiana, to the north was the Pastoral Districts of Wellington and Bligh and to the south was the Counties of Murray and St Vincent. Polling was to occur in the towns of Binalong, Wagga Wagga, Balranald, Canowindra,  Gundagai and Yass.

In 1856 the unicameral Legislative Council was abolished and replaced with an elected Legislative Assembly and an appointed Legislative Council. The district was represented by the Legislative Assembly electorate of Lachlan and Lower Darling.

Members

 * William Macleay went on to represent Lachlan and Lower Darling in the Legislative Assembly from 1856.

1855 by-election
William Macarthur resigned in January 1855.