Date
District
Name
Party before
Party after
Reason
March 23, 2016
Medicine Hat—Cardston—Warner
Jim Hillyer
Conservative
Vacant
Died of an apparent heart attack.[1]
May 31, 2016
Nunavut
Hunter Tootoo
Liberal
Independent
Left Cabinet and the Liberal caucus to undergo addiction treatment.[2]
August 16, 2016
Ottawa—Vanier
Mauril Bélanger
Liberal
Vacant
Died of amyotrophic lateral sclerosis.[3]
August 26, 2016
Calgary Heritage
Stephen Harper
Conservative
Vacant
Resigned.[4]
September 23, 2016
Calgary Midnapore
Jason Kenney
Conservative
Vacant
Resigned to enter provincial politics.[5]
October 24, 2016
Medicine Hat—Cardston—Warner
Glen Motz
Vacant
Conservative
Elected as a member of parliament in a by-election.
January 31, 2017
Saint-Laurent
Stéphane Dion
Liberal
Vacant
Resigned to enter diplomatic post.[6]
January 31, 2017
Markham—Thornhill
John McCallum
Liberal
Vacant
Resigned to enter diplomatic post.[6]
April 3, 2017
Calgary Heritage
Bob Benzen
Vacant
Conservative
Elected in a by-election.
Ottawa—Vanier
Mona Fortier
Liberal
Calgary Midnapore
Stephanie Kusie
Conservative
Saint-Laurent
Emmanuella Lambropoulos
Liberal
Markham—Thornhill
Mary Ng
Liberal
July 4, 2017
Sturgeon River—Parkland
Rona Ambrose
Conservative
Vacant
Resigned to join the Wilson Center as a visiting scholar.[7]
August 9, 2017
Lac-Saint-Jean
Denis Lebel
Conservative
Vacant
Resigned to accept a position in the private sector.[8]
August 31, 2017
Calgary Skyview
Darshan Kang
Liberal
Independent
Resigned from the Liberal caucus amid allegations of sexual assault .[9]
September 14, 2017
Scarborough—Agincourt
Arnold Chan
Liberal
Vacant
Died of cancer.[10]
September 29, 2017
South Surrey—White Rock
Dianne Watts
Conservative
Vacant
Resigned to seek the leadership of the British Columbia Liberal Party .[11]
September 30, 2017
Bonavista—Burin—Trinity
Judy Foote
Liberal
Vacant
Resigned due to illness in her family.[12]
October 2, 2017
Battlefords—Lloydminster
Gerry Ritz
Conservative
Vacant
Resigned.[13]
October 23, 2017
Sturgeon River—Parkland
Dane Lloyd
Vacant
Conservative
Elected in a by-election.
Lac-Saint-Jean
Richard Hébert
Liberal
December 1, 2017
Chicoutimi—Le Fjord
Denis Lemieux
Liberal
Vacant
Resigned.[14]
December 11, 2017
Bonavista—Burin—Trinity
Churence Rogers
Vacant
Liberal
Elected as a member of parliament in a by-election.
Scarborough—Agincourt
Jean Yip
Liberal
Battlefords—Lloydminster
Rosemarie Falk
Conservative
South Surrey—White Rock
Gordie Hogg
Liberal
February 28, 2018
Terrebonne
Michel Boudrias
Bloc Québécois
Québec debout [n 1]
Resigned from the Bloc Québécois caucus citing conflict with party leader Martine Ouellet .[15]
Rivière-du-Nord
Rhéal Fortin
Mirabel
Simon Marcil
Repentigny
Monique Pauzé
Bécancour—Nicolet—Saurel
Louis Plamondon
Joliette
Gabriel Ste-Marie
Montcalm
Luc Thériault
May 2, 2018
Leeds—Grenville—Thousand Islands and Rideau Lakes
Gord Brown
Conservative
Vacant
Died of a heart attack.[16]
May 3, 2018
Regina—Lewvan
Erin Weir
New Democratic
Independent
Expelled from NDP caucus following investigation into allegations of sexual misconduct.[17]
May 11, 2018
Regina—Lewvan
Erin Weir
Independent
Co-operative Commonwealth
Changed affiliation from Independent to CCF.[18]
June 6, 2018
Terrebonne
Michel Boudrias
Québec debout
Bloc Québécois
Rejoined the Bloc Québécois caucus following the resignation of party leader Martine Ouellet .[19]
Mirabel
Simon Marcil
June 18, 2018
Chicoutimi—Le Fjord
Richard Martel
Vacant
Conservative
Elected as a member of parliament in a by-election.[20]
August 3, 2018
Outremont
Thomas Mulcair
New Democratic
Vacant
Resigned[21]
August 23, 2018
Beauce
Maxime Bernier
Conservative
Independent
Resigned from the Conservative caucus[22]
September 14, 2018
Beauce
Maxime Bernier
Independent
People's
Changed affiliation[23]
September 14, 2018
Burnaby South
Kennedy Stewart
New Democratic
Vacant
Resigned[24]
September 17, 2018
Rivière-du-Nord
Rhéal Fortin
Québec debout
Bloc Québécois
Rejoined the Bloc Québécois caucus.[25]
Repentigny
Monique Pauzé
Bécancour—Nicolet—Saurel
Louis Plamondon
Joliette
Gabriel Ste-Marie
Montcalm
Luc Thériault
September 17, 2018
Aurora—Oak Ridges—Richmond Hill
Leona Alleslev
Liberal
Conservative
Changed affiliation[26]
September 30, 2018
York—Simcoe
Peter Van Loan
Conservative
Vacant
Resigned[27]
November 7, 2018
Parry Sound—Muskoka
Tony Clement
Conservative
Independent
Resigned from the Conservative caucus amid sexting scandal[28]
This is a table of membership changes amongst members of parliament in the 42nd Canadian Parliament since election day.
References
These references will appear in the article, but this list appears only on this page.
↑ "Alberta Conservative MP Jim Hillyer dies at age 41" . The Toronto Star . March 23, 2016. Retrieved March 23, 2016 .
↑ "Hunter Tootoo suddenly resigns from Liberal cabinet to seek treatment for addiction" . CBC News . June 1, 2016. Retrieved June 1, 2016 .
↑ "Liberal MP Mauril Bélanger dies at 61" . CTV News . August 16, 2016. Retrieved August 17, 2016 .
↑ Fekete, Jason. "With little fanfare, Stephen Harper resigns after more than 17 years in Canadian politics" . Retrieved 26 August 2016 .
↑ John Paul Tasker (September 22, 2016). "Kenney bids adieu to Parliament Hill after 20 years" . CBC News . Retrieved September 23, 2016 .
↑ 6.0 6.1 http://www.cbc.ca/news/politics/dion-mccallum-china-ambassador-1.3960087
↑ http://www.cbc.ca/news/politics/rona-ambrose-conservative-mp-1.4116233
↑ "Dernière journée au boulot pour le député Denis Lebel" . ICI Saguenay–Lac-Saint-Jean (in French). August 9, 2017. Retrieved August 11, 2017 .
↑ "Calgary MP Darshan Kang resigns from Liberal caucus amid sexual harassment allegations - Toronto Star" . thestar.com . Retrieved 1 September 2017 .
↑ Wherry, Aaron (14 September 2017). "Liberal MP Arnold Chan dies after battle with cancer" . CBC News . Retrieved 5 October 2017 .
↑ "Dianne Watts enters BC Liberal leadership race, will resign as Tory MP" . CBC News . September 24, 2017. Retrieved September 29, 2017 .
↑ "Judy Foote to step down as MP on Saturday" . The Telegram . September 27, 2017. Retrieved September 29, 2017 .
↑ Aiello, Rachel (August 31, 2017). "Long-time Conservative MP Gerry Ritz resigns, not running to lead Saskatchewan Party" . CTV News . Retrieved August 31, 2017 .
↑ "Quebec member of Parliament Denis Lemieux resigns seat" . CBC News . November 6, 2017. Retrieved November 6, 2017 .
↑ Allard, Clement (February 28, 2018). "Seven of 10 Bloc Quebecois MPs quit over Martine Ouellet's leadership" . The Globe and Mail . The Canadian Press. Retrieved February 28, 2018 .
↑ Harris, Kathleen (May 2, 2018). "' Incredibly decent man': Conservative MP Gord Brown dies after heart attack in Parliament Hill office" . CBC News . Retrieved May 3, 2018 .
↑ Tunney, Catharine (May 3, 2018). "MP Erin Weir expelled from NDP caucus after harassment investigation" . CBC News . Retrieved May 3, 2018 .
↑ Tunney, Catharine (3 May 2018). "MP Erin Weir expelled from NDP caucus after harassment investigation" . CBC News . Retrieved 4 May 2018 .
↑ "Two of seven MPs who quit the Bloc Quebecois returning to the party" . The Canadian Press . June 6, 2018. Retrieved June 6, 2018 .
↑ "Conservatives win byelection in Liberal-held Quebec riding" . CTV News . June 18, 2018. Retrieved June 19, 2018 .
↑ Aeillo, Rachel (August 3, 2018). "Mulcair resigns as an MP, putting Montreal seat up for grabs" . CTV News . Retrieved August 5, 2018 .
↑ Stone, Laura (August 23, 2018). "Maxime Bernier launches new party with scathing attack on Conservatives" . The Globe and Mail . Retrieved August 23, 2018 .
↑ "Maxime Bernier launches the People's Party of Canada" . September 14, 2018. Retrieved September 14, 2018 .
↑ Laanela, Mike (May 10, 2018). "Kennedy Stewart confirms he will run for mayor of Vancouver as independent" . Retrieved May 11, 2018 .
↑ "5 Bloc Québécois MPs who quit party returning to the fold" . CBC News . September 17, 2018. Retrieved September 17, 2018 .
↑ Tasker, John Paul (September 17, 2018). "Toronto-area Liberal MP Leona Alleslev crosses the floor to join Conservatives" . CBC News . Retrieved September 17, 2018 .
↑ "Peter Van Loan, former House Leader under Stephen Harper, retiring" . Toronto Star . Canadian Press. July 29, 2018. Retrieved July 29, 2018 .
↑ Desmarais, Anna (November 7, 2018). "Scheer boots Clement from Tory caucus over sexually explicit images" . iPolitics . Retrieved November 7, 2018 .
↑ At the time known as the Groupe parlementaire québécois