Vacant Seats in the House of Commons Since the 2011 General Election

Electoral district Labrador (N.L.)
Date Speaker's warrant received March 18, 2013
Earliest date to hold by-election May 6, 2013
Latest date to announce by-election September 14, 2013
Date of by-election  


Electoral district Victoria (B.C.)
Date Speaker's warrant received September 6, 2012
Earliest date to hold by-election October 29, 2012
Latest date to announce by-election March 5, 2013
Date of by-election November 26, 2012


Electoral district Durham (Ont.)
Date Speaker's warrant received August 1, 2012
Earliest date to hold by-election September 17, 2012
Latest date to announce by-election January 28, 2013
Date of by-election November 26, 2012


Electoral district Calgary Centre (Alta.)
Date Speaker's warrant received June 7, 2012
Earliest date to hold by-election July 30, 2012
Latest date to announce by-election December 4, 2012
Date of by-election November 26, 2012


Electoral district Toronto–Danforth (Ont.)
Date Speaker's warrant received August 30, 2011
Earliest date to hold by-election October 17, 2011
Latest date to announce by-election February 26, 2012
Date of by-election March 19, 2012