- 1851 Redistribution
Before responsible government there had been three elections for a mixed-membership Legislative Council, where generally two-thirds of the Members were elected, with the remainder appointed by the Governor of the day.
- 1858 Redistribution
After 1856, there was a definite liberal/conservative divide in New South Wales politics.
- 1880 Redistribution
By the 1870s, there were large anomalies in the size of the electorates created by the 1858 legislation.
- 1893 Redistribution
At the beginning of the 1890s great changes were in train in the social, economic and political life of all Australian colonies, but especially in New South Wales
- 1904 Redistribution
With the coming of Federation, it was clear to all politicians that the rules of the political contest had undergone a fundamental change.
- 1912 Redistribution
If for no other reason, a redistribution was needed before the 1913 election to allow for the removal of the Australian Capital Territory from New South Wales, now that Canberra had been chosen as the site for the Federal capital.
- 1919 Redistribution
Australia has a reputation, compared with most other democratic nations, for favouring odd and experimental electoral systems.
- 1926 Redistribution
Since there was little support for proportional representation (PR) in the Parliament either from the Labor, Nationalist or Progressive Parties, the Lang Government's decision to abolish it was not controversial.
- 1929 Redistribution
The major redistribution which had been necessary with the change from proportional representation to single-Member electorates in 1926 had been accomplished under the Lang Labor Government (1925-7).
- 1940 Redistribution
In March 1939 the UAP/UCP Government set in train the machinery for a redistribution of electoral boundaries.
- 1949 Redistribution
The first redistribution after Labor came to office in 1941 was held in 1949.
- 1952 Redistribution
A redistribution was held in 1952. There were changes to the boundaries of 64 of the 94 seats.
- 1957 Redistribution
The 1957 redistribution created two new seats, Cronulla and Merrylands.
- 1961 Redistribution
The final boundaries for the 1961 redistribution were released in August.
- 1966 Redistribution
After 24 long years in Opposition, the new Coalition Government was understandably pleased to be in office. Yet despite its victory, the Coalition's clear majority over Labor in the popular vote had not been reflected in the new Government's Parliamentary majority.
- 1970 Redistribution
The 1966 redistribution had demonstrated flaws in the electoral zones in use since 1949.
- 1973 Redistribution
The Askin Government survived the 1971 election with a reduced majority, but the next 18 months were to reveal evidence of a further decline in support for the Coalition.
- 1980 Redistribution
The 1978 election was a double triumph for the Wran Government. Not only was the Labor Party returned to office with a 'Wranslide' majority, it also gained control of the Legislative Council at that Chamber's first popular election.
- 1987 Redistribution
The 1984 election was to be Neville Wran's last as Premier. He announced his resignation in June 1986 at the Labor Party's annual conference at Sydney Town Hall.
- 1991 Redistribution
The 1988 election generated a two-party preferred swing to the Coalition of 8.4% and saw the Labor Party record its lowest primary vote in half a century.
- 1998 Redistribution
The Labor Party’s victory at the 1995 election was built on a number of specific promises, backed by a well directed marginal seat campaign.