The Politics of British Columbia involves not only the governance of British Columbia, Canada, and the various political factions that have held or vied for legislative power, but also a number of experiments or attempts at political and electoral reform.
Prior to 1903, there were no political parties in British Columbia, other than at the federal level.
Sir Richard McBride was the first Premier of British Columbia to declare a party affiliation (Conservative Party) and institute conventional party/caucus politics.
Since party politics were introduced to British Columbia, there have been a number of political parties which have controlled the government for more than ten years, including the Conservative government of the early 20th century, the interwar Liberal government, the post-war Social Credit ("Socred") government of W.A.C. Bennett and, following a further brief reign by the New Democratic Party (NDP), another Social Credit government under his son, Bill Bennett, the NDP government of the 1990s and the BC Liberal Party Government in the 2000s under Gordon Campbell.
During the 1940s, the government was controlled by a coalition of the Liberals and Conservatives. Neither party had the electoral strength to form a majority, so a coalition was used as a means to prevent the B.C. Co-operative Commonwealth Federation (CCF) (the forerunner of the NDP) from taking power.
From 1972 to 1975, an NDP government led by Dave Barrett held power but was defeated after a showdown with organized labour. Social Credit was returned to power with a new leader, and the son of the former Premier, Bill Bennett, who had been recruited by the party's old guard but brought in a new style of politics. In 1986, the younger Bennett retired from politics and his successor was Bill Vander Zalm. Under his leadership, he and his party became increasingly unpopular. In the face of mounting unpopularity and numerous scandals, the party was defeated by the NDP who went on to lead the province for the next ten years.