Parkes ministry (1878–1883)

Third Parkes ministry
19th cabinet of the Colony of New South Wales
Premier Henry Parkes and the Colony of New South Wales (1863–1900)
Date formed	21 December 1878 (1878-12-21)
Date dissolved	4 January 1883 (1883-01-04)
People and organisations
Head of government	Henry Parkes
Head of state	Queen Victoria (represented by Hercules Robinson, and subsequently Lord Augustus Loftus)
No. of ministers	10
Member party	unaligned
Status in legislature	Minority government
Opposition party	unaligned
Opposition leader	Alexander Stuart
History
Predecessor	Farnell ministry
Successor	Stuart ministry

The third Parkes ministry was the nineteenth ministry of the Colony of New South Wales, and was led by the Honourable Henry Parkes. It was the third of five occasions that Parkes was Leader of the Government.

Having served in the New South Wales Legislative Council between 1854 and 1856, Parkes was elected in the first free elections for the New South Wales Legislative Assembly held in 1856, however resigned from Parliament later that year. He served in the Assembly on several occasions, between 1858 and 1870, being forced to resign on at least one occasion due to his personal insolvency. He came to power as Premier on the first occasion in 1872, serving as Leader of the Government for a period of three years. However, Parkes lost the confidence of the Assembly following Governor Robinson's decision to release of the bushranger Frank Gardiner led to the defeat of the ministry in 1875.

John Robertson served as Leader of the Government between 1875 and 1877, before Robertson was defeated at the 1877 election. Parkes formed his second ministry in a challenging environment where both Parkes and Robertson shared equal representation in the Legislative Assembly and business was sometimes at a standstill. Parkes' second term as Colonial Premier lasted just 147 days, with the Farnell ministry giving both Parkes and Robertson reprieve for 12 months, prior to Parkes and Robertson forming an alliance government in this ministry.

The title of Premier was widely used to refer to the Leader of Government, but not enshrined in formal use until 1920.

There was no party system in New South Wales politics until 1887. Under the constitution, ministers were required to resign to recontest their seats in a by-election when appointed. In the table below, these by-elections are only noted when the minister was defeated; in general, he was elected unopposed.