Labour government, 1974–1979
In March 1976, having just turned sixty years old, Wilson resigned as Prime Minister, ending his leadership of the Labour Party after thirteen years, and a total of nearly eight years as Prime Minister. He was replaced by James Callaghan, who had held senior government positions during both of Wilson's ministries, and had served as a Shadow Cabinet member in the early-1960s.
Michael Wilson (Canadian politician)
In 1991, after seven years as Minister of Finance, Wilson became Minister of Industry, Science and Technology and Minister of International Trade. In that role, he participated in negotiating the North American Free Trade Agreement.