About Lyle MacWilliam
Born 1949. Lyle MacWilliam is a Canadian politician, martial arts teacher and teacher.
Lyle Dean MacWilliam (born 31 July 1949) was a New Democratic member of the House of Commons of Canada from 1988 to 1993, representing the constituency of Okanagan-Shuswap.
Born in Vancouver, British Columbia, the son of John Michael MacWilliam and Doris Louise Coghill, MacWilliam studied at Simon Fraser University.
In the lead-up to the 1986 provincial election, MacWilliam became embroiled in an internal party debate over whether to force the resignation of then-leader Bob Skelly, with some in the party concerned about Skelly's popularity compared to that of the new Premier Bill Vander Zalm. MacWilliam spoke candidly about the party's internal discussions to the Canadian Press, commenting "This is a very sensitive topic and I think I might be overstepping my limits on this." MacWilliam was defeated in his bid for reelection in the province's 1986 election.
MacWilliam entered federal politics after winning the 1988 federal election at the Okanagan—Shuswap electoral district for the New Democratic Party. During his tenure in parliament, MacWilliam earned a reputation as a rebellious partisan, often breaking with his caucus on votes. Notably, in 1992, MacWilliam was one of five NDP MPs who publicly broke with party leader Audrey McLaughlin over Bill C-81, which updated legislation surrounding referendums. The party's official position was that the bill needed firm spending caps for referendum sides, which MacWilliam disregarded in his vote. By the end of 1992, Vancouver Sun columnist Peter O'Neil gave MacWilliam a grade of "C−" on his performance, writing that the MP's "judgment [was] in question." In his 1993 bid for re-election, MacWilliam lost to Darrel Stinson of the Reform Party.
In 1997, MacWilliam announced he would be joining the Liberal Party and contest his former seat in the 1997 federal election. In an interview given to the Okanagan Saturday, MacWilliam indicated that he had grown disillusioned with the NDP not long after being elected to parliament, claiming he "came very close to sitting as an independent." MacWilliams also stated the Liberals were courting him during the 1993 election and critiqued the party's ideology and ties to organized labour.
Electoral results
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Important facts
People in Lyle MacWilliam's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Lyle MacWilliam's
Frequently asked questions
Who is Lyle MacWilliam?
Canadian Member of Parliament
When was Lyle MacWilliam born?
Lyle MacWilliam was born on 31 July 1949 in Vancouver.
What is Lyle MacWilliam's occupation?
Lyle MacWilliam is a politician, martial arts teacher and teacher.
What nationality is Lyle MacWilliam?
Lyle MacWilliam is Canadian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Lyle MacWilliam. https://biography.guide/lyle-macwilliam/
MLA: "Lyle MacWilliam." Biography.guide, https://biography.guide/lyle-macwilliam/.
Chicago: "Lyle MacWilliam." Biography.guide. https://biography.guide/lyle-macwilliam/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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