By-elections

Select a year of election:

• 2012, June 11 (Argenteuil, LaFontaine)
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• 1983, December 5 (Jonquière, Mégantic-Compton)
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• 1980, November 17 (Brome-Missisquoi, Johnson, Mégantic-Compton, Outremont)
• 1979, November 26 (D'Arcy-McGee)
• 1979, November 14 (Beauce-Sud, Maisonneuve, Prévost)
• 1979, April 30 (Argenteuil, Jean-Talon)
• 1978, July 5 (Notre-Dame-de-Grâce)
• 1974, August 28 (Johnson)
• 1972, October 11 (Duplessis) - November 15 (Gatineau) ^[1]
• 1971, February 8 (Chambly)
• 1969, October 8 (Dorion, Saint-Jacques, Sainte-Marie, Trois-Rivières, Vaudreuil-Soulanges)
• 1969, March 3 (Dorion)
• 1968, December 4 (Bagot, Notre-Dame-de-Grâce)
• 1965, January 18 (Saint-Maurice, Terrebonne)
• 1964, October 5 (Dorchester, Matane, Montréal-Verdun, Saguenay)
• 1963, September 25 (Montréal-Notre-Dame-De-Grâce)

By-elections
April 10, 2006 (Sainte-Marie-Saint-Jacques)

• Results by political party
• Results by electoral division
• List of members by electoral division

Official results by electoral divisions

Explanatory notes

Sainte-Marie-Saint-Jacques
Candidates and political affiliation	Valid votes	Percentage of valid ballots (%)	Majority
Lemay, Martin (P.Q.)	5,462	41.21	1,762
Malépart, Nathalie (P.L.Q./Q.L.P.)	3,700	27.91
Massé, Manon (Q.S.)	2,943	22.20
Mortreux, Jean-Christophe (P.V.Q./G.P.Q.)	815	6.15
Goyer, Catherine (A.D.Q./É.M.D.)	257	1.94
Leduc, Jocelyne (IND.)	50	0.38
Millette, Régent (IND.)	28	0.21
Number of valid ballots: 13,255 (99.24%) Number of rejected ballots: 101 (0.76%) Total voter turnout: 13,356 Registered electors: 42,437 Voter turnout: 31%