Article · Wikipedia archive · Last revised Jul 20, 2026

Terry Mercer

Terry M. Mercer is a former Canadian Senator who represented Nova Scotia from 2003 to 2022.

Last revised
Jul 20, 2026
Read time
≈ 3 min
Length
651 w
Citations
11
Source
Terry Mercer
Whip and Caucus Chair of the
Progressive Senate Group
In office
December 12, 2019 – May 6, 2022
LeaderJane Cordy
Preceded byPosition established
Interim Deputy Leader of the
Progressive Senate Group
In office
November 14, 2019 – December 11, 2019
LeaderJoseph A. Day Interim
Preceded byPosition established
Succeeded byDennis Dawson
Canadian Senator
from Nova Scotia
(North End Halifax)
In office
November 7, 2003 – May 6, 2022
Nominated byJean Chrétien
Appointed byAdrienne Clarkson
Personal details
Born (1947-05-06) May 6, 1947
PartyLiberal (until 2014)
Independent Liberal
(2014-2019)
Progressive Senate Group
(2019-present)

Terry M. Mercer (born May 6, 1947) is a former Canadian Senator who represented Nova Scotia from 2003 to 2022.

Career

From 1974 to 1978, Mercer worked as Executive Assistant to Nova Scotia's Minister of Labour and Housing. Mercer then acted as an administrator and fundraiser for numerous charitable organizations such as the Kidney Foundation of Canada, St. John Ambulance, the Nova Scotia Lung Association, the YMCA and the Canadian Diabetes Association and is currently Past Chair of the Association of Fundraising Professionals' Foundation for Philanthropy in Canada.

As Senator

A long-time fundraiser and organizer for the Liberal Party of Canada, Mercer was National Director of the Liberal Party during much of Prime Minister Jean Chrétien's tenure as party leader. Mercer was appointed to the Senate representing Nova Scotia by Chrétien in November 2003, shortly before the Prime Minister's retirement.

In February 2013, Mercer became a subject of criticism for having spent the most out of any senator in the previous year.1

On January 29, 2014, Liberal Party leader Justin Trudeau announced all Liberal Senators, including Mercer, were removed from the Liberal caucus, and would sit as independents.2 The senators referred to themselves as the Senate Liberal Caucus even though they were no longer members of the parliamentary Liberal caucus.3

With the Senate Liberal Caucus facing losing official parliamentary caucus status in 2020 with a third of its caucus facing mandatory retirements on their turning age 75, Senator Joseph Day announced that the Senate Liberal Caucus had been dissolved and a new Progressive Senate Group formed in its wake,45 with the entire membership joining the new group, including Mercer.4

With Senator Day's mandatory retirement in January 2020, on December 12, 2019, Senator Jane Cordy tweeted6 that her colleagues in the PSG had selected her as the new leader, ostensibly effective that same date.6 Additionally, she subsequently announced7 later that day Senator Mercer would be moving into the Whip/Caucus Chair role, that Senator Dennis Dawson would become the new Deputy Leader, and that the interim monikers were being removed at the same time.7 Senator Mercer retired on May 6, 2022, upon reaching the age of 75, as required by the constitution.8

References

References

External links