Louis St. Laurent Sworn in as Prime Minister of Canada

On November 15, 1948, Louis Stephen St. Laurent was sworn in as the 12th Prime Minister of Canada. This event marked a significant transition in Canadian politics, as St. Laurent succeeded William Lyon Mackenzie King, Canada’s longest-serving prime minister.

Background

Louis St. Laurent was born on February 1, 1882, in Compton, Quebec. Before entering politics, he had a distinguished legal career and was known for his work as a lawyer and professor of law. St. Laurent entered politics later in life, joining the Liberal Party. He was elected as a Member of Parliament for Quebec East in 1942.

Political Rise

St. Laurent served as the Secretary of State for External Affairs in King’s government from 1946 to 1948, where he gained recognition for his diplomatic skills and was instrumental in Canada’s active role in the formation of the United Nations. In 1948, William Lyon Mackenzie King announced his retirement, and St. Laurent was chosen as his successor to lead the Liberal Party.

The Swearing-in Ceremony

The swearing-in ceremony took place in Ottawa. St. Laurent’s ascendancy to the role of prime minister marked the beginning of a new era for the Liberal Party, as he was seen as a modern and capable leader poised to guide Canada through post-war recovery and growth.

Significance and Impact

St. Laurent’s tenure as prime minister (1948-1957) was characterized by strong economic growth and the expansion of Canada’s social programs. He was a proponent of infrastructure development and fostered national unity by promoting policies that embraced Canada’s multicultural identity. His administration worked towards integrating Newfoundland into Canada, which officially occurred in 1949, and he played a crucial role in the development of the St. Lawrence Seaway project.

Through his leadership style and dedication to public service, St. Laurent left a lasting legacy on Canadian politics. His leadership laid the groundwork for a prosperous and internationally respected Canada in the latter half of the 20th century.