Secondary menu

Vacant Seats in the House of Commons Since the 2015 General Election

Electoral district Lac-St-Jean
Date Speaker's warrant received August 9, 2017
Earliest date to hold by-election September 25, 2017
Latest date to announce by-election February 5, 2018
Date of by-election  


Electoral district Sturgeon River–Parkland
Date Speaker's warrant received July 4, 2017
Earliest date to hold by-election August 21, 2017
Latest date to announce by-election December 31, 2017
Date of by-election  


Electoral district Saint-Laurent
Date Speaker's warrant received February 8, 2017
Earliest date to hold by-election March 27, 2017
Latest date to announce by-election August 7, 2017
Date of by-election April 3, 2017


Electoral district Markham—Thornhill
Date Speaker's warrant received February 6, 2017
Earliest date to hold by-election March 27, 2017
Latest date to announce by-election August 5, 2017
Date of by-election April 3, 2017


Electoral district Calgary Midnapore
Date Speaker's warrant received September 23, 2016
Earliest date to hold by-election November 14, 2016
Latest date to announce by-election March 22, 2017
Date of by-election April 3, 2017


Electoral district Calgary Heritage
Date Speaker's warrant received August 29, 2016
Earliest date to hold by-election October 17, 2016
Latest date to announce by-election February 25, 2017
Date of by-election April 3, 2017


Electoral district Ottawa—Vanier (Ont.)
Date Speaker's warrant received August 23, 2016
Earliest date to hold by-election October 10, 2016
Latest date to announce by-election February 19, 2017
Date of by-election April 3, 2017


Electoral district Medicine Hat–Cardston–Warner (Alb.)
Date Speaker's warrant received March 24, 2016
Earliest date to hold by-election May 16, 2016
Latest date to announce by-election September 20, 2016
Date of by-election October 24, 2016