Pierre Dalphond

Pierre Dalphond
Legislative Liaison of the
Independent Senators Group
Assumed office
January 1, 2026
Preceded byDavid Arnot (Canadian politician)
Leader of the
Progressive Senate Group
In office
February 27, 2024 – May 14, 2025
Preceded byJane Cordy
Canadian Senator
from Quebec (De Lorimier)
Assumed office
June 6, 2018
Nominated byJustin Trudeau
Appointed byJulie Payette
Personal details
Born (1954-05-01) May 1, 1954
Joliette, Quebec, Canada
PartyIndependent Senators Group
Other political
affiliations
Progressive Senate Group (2020-2025)
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Pierre Dalphond (born May 1, 1954) is a Canadian lawyer and jurist who currently serves as a Canadian senator from Quebec (De Lorimier). He was appointed to the Senate on June 6, 2018. From February 2024 until May 2025, he had been leader of the Progressive Senate Group. On September 5, 2025 he rejoined the Independent Senators Group, and since January 2026 he has served on its leadership team as legislative liaison.