United Conservative Party created by the merger of Wildrose and the Progressive Conservatives. The strongly conservative Social Credit Party was a power in Alberta for many decades, but fell from the political map after the Progressive Conservatives came to power in 1971. For 44 years the Progressive Conservatives governed Alberta. They lost the 2015 election to the NDP (which formed their own government for the first time in provincial history, breaking almost 80 consecutive years of right-wing rule), suggesting at the time a possible shift to the left in the province, also indicated by the election of progressive mayors in both of Alberta's major cities. Since becoming a province in 1905, Alberta has seen only five changes of government—only six parties have governed Alberta: the Liberals, from 1905 to 1921; the United Farmers of Alberta, from 1921 to 1935; the Social Credit Party, from 1935 to 1971; the Progressive Conservative Party, from 1971 to 2015; from 2015 to 2019, the Alberta New Democratic Party; and from 2019, the United Conservative Party, with the most recent transfer of power being the first time in provincial history that an incumbent government was not returned to a second term. Administrative divisions The province is divided into ten types of local governments – urban municipalities (including cities, towns, villages and summer villages), specialized municipalities, rural municipalities (including municipal districts (often named as counties), improvement districts, and special areas), Métis settlements, and Indian reserves. All types of municipalities are governed by local residents and were incorporated under various provincial acts, with the exception of improvement districts (governed by either the provincial or federal government), and Indian reserves (governed by local band governments under federal jurisdiction). Law enforcement Policing in the province of Alberta upon its creation was the responsibility of the Royal Northwest Mounted Police. In 1917, due to pressures of the First World War, the Alberta Provincial Police was created. This organization policed the province until it was disbanded as a Great Depression-era cost-cutting measure in 1932. It was at that time the, now renamed, Royal Canadian Mounted Police resumed policing of the province, specifically RCMP "K" Division. With the advent of the Alberta Sheriffs Branch, the distribution of duties of law enforcement in Alberta has been evolving as certain aspects, such as traffic enforcement, mobile surveillance and the close protection of the Premier of Alberta have been transferred to the Sheriffs. In 2006,