Changes in Membership
44th Parliament
Parliament is dissolved.
The party standings in the House of Commons shown on this page are displaying the membership at the time of dissolution.
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28 Results
| Name | Constituency | Details | Date |
|---|---|---|---|
| Spengemann, Sven | Mississauga—Lakeshore | Resigned as member of Parliament — Liberal | Friday, May 27, 2022 |
| Rayes, Alain | Richmond—Arthabaska | Change of political affiliation — Conservative to Independent | Tuesday, September 13, 2022 |
| Sousa, Charles | Mississauga—Lakeshore | Elected at by-election — Liberal | Monday, December 12, 2022 |
| Carr, Hon. Jim | Winnipeg South Centre | Deceased — Liberal | Monday, December 12, 2022 |
| Benzen, Bob | Calgary Heritage | Resigned as member of Parliament — Conservative | Saturday, December 31, 2022 |
| MacKenzie, Dave | Oxford | Resigned as member of Parliament — Conservative | Saturday, January 28, 2023 |
| Bergen, Hon. Candice | Portage—Lisgar | Resigned as member of Parliament — Conservative | Tuesday, February 28, 2023 |
| Garneau, Hon. Marc | Notre-Dame-de-Grâce—Westmount | Resigned as member of Parliament — Liberal | Wednesday, March 8, 2023 |
| Dong, Han | Don Valley North | Change of political affiliation — Liberal to Independent | Wednesday, March 22, 2023 |
| Khanna, Arpan | Oxford | Elected at by-election — Conservative | Monday, June 19, 2023 |
| Leslie, Branden | Portage—Lisgar | Elected at by-election — Conservative | Monday, June 19, 2023 |
| Carr, Ben | Winnipeg South Centre | Elected at by-election — Liberal | Monday, June 19, 2023 |
| Gainey, Anna | Notre-Dame-de-Grâce—Westmount | Elected at by-election — Liberal | Monday, June 19, 2023 |
| Majumdar, Shuvaloy | Calgary Heritage | Elected at by-election — Conservative | Monday, July 24, 2023 |
| O'Toole, Hon. Erin | Durham | Resigned as member of Parliament — Conservative | Wednesday, August 2, 2023 |
| Bennett, Hon. Carolyn | Toronto—St. Paul's | Resigned as Member of Parliament — Liberal | Tuesday, January 16, 2024 |
| Lametti, Hon. David | LaSalle—Émard—Verdun | Resigned as Member of Parliament — Liberal | Wednesday, January 31, 2024 |
| Jivani, Jamil | Durham | Elected at by-election — Conservative | Monday, March 4, 2024 |
| Blaikie, Daniel | Elmwood—Transcona | Resigned as Member of Parliament — NDP | Sunday, March 31, 2024 |
| Aldag, John | Cloverdale—Langley City | Resigned as Member of Parliament — Liberal | Friday, May 31, 2024 |
| Stewart, Don | Toronto—St. Paul's | Elected at by-election — Conservative | Monday, June 24, 2024 |
| Fillmore, Andy | Halifax | Resigned as Member of Parliament — Liberal | Saturday, August 31, 2024 |
| Sauvé, Louis-Philippe | LaSalle—Émard—Verdun | Elected at by-election — Bloc Québécois | Monday, September 16, 2024 |
| Dance, Leila | Elmwood—Transcona | Elected at by-election — NDP | Monday, September 16, 2024 |
| Rodriguez, Hon. Pablo | Honoré-Mercier | Change of political affiliation — Liberal to Independent | Thursday, September 19, 2024 |
| Rodriguez, Hon. Pablo | Honoré-Mercier | Resigned as Member of Parliament — Independent | Tuesday, January 21, 2025 |
| Garrison, Randall | Esquimalt—Saanich—Sooke | Resigned as Member of Parliament — NDP | Friday, January 31, 2025 |
| Mendicino, Hon. Marco | Eglinton—Lawrence | Resigned as Member of Parliament — Liberal | Friday, March 14, 2025 |
Information on changes in membership is available beginning with the 36th Parliament.
Additional historical information
may be available in PARLINFO.
Last Modified: Monday, April 28, 2025