By-elections to the 16th Canadian Parliament were held to elect members of the House of Commons of Canada between the 1926 federal election and the 1930 federal election. The Liberal Party of Canada led a minority government for the 16th Canadian Parliament.

The list includes Ministerial by-elections which occurred due to the requirement that Members of Parliament recontest their seats upon being appointed to Cabinet. These by-elections were almost always uncontested. This requirement was abolished in 1931. By-election Date Incumbent Party Winner Party Cause RetainedBrandonFebruary 5, 1930 Robert Forke    Liberal-ProgressiveThomas Alexander Crerar    LiberalCalled to the Senate NoBagotJanuary 27, 1930 Georges Dorèze Morin    LiberalCyrille Dumaine    LiberalDeathYesChâteauguay—HuntingdonJanuary 27, 1930 James Alexander Robb    LiberalDennis James O'Connor    LiberalDeathYesPrescottJuly 29, 1929Louis-Mathias Auger    Independent LiberalÉlie-Oscar Bertrand    LiberalResignation following criminal chargeNoLanarkJuly 29, 1929Richard Franklin Preston    ConservativeWilliam Samuel Murphy    Independent ConservativeDeathNoVaudreuil-SoulangesJuly 29, 1929Lawrence Alexander Wilson    LiberalLawrence Alexander Wilson    LiberalResigned, intending to retire, but persuaded to run againYesLaprairie—NapiervilleJuly 22, 1929Roch Lanctôt    LiberalVincent Dupuis    LiberalDeathYesFrontenac—AddingtonJuly 22, 1929John Wesley Edwards    ConservativeWilliam Spankie    ConservativeDeathYesLambton WestJanuary 14, 1929William Goodison    LiberalRoss Gray    LiberalDeathYesJolietteDecember 17, 1928 Jean-Joseph Denis    LiberalCharles-Édouard Ferland    LiberalAppointed a judge of the Superior Court of Quebec.YesVictoriaDecember 6, 1928 Simon Fraser Tolmie    ConservativeD'Arcy Plunkett    ConservativeResignation to become Premier of British Columbia.YesYork WestOctober 29, 1928 Henry Lumley Drayton    ConservativeEarl Lawson    ConservativeAppointed Chairman of the Liquor Control Board of Ontario.YesMaple CreekNovember 25, 1927 George Spence    LiberalWilliam George Bock    LiberalResignation to enter provincial politics in SaskatchewanYesHuron NorthSeptember 12, 1927 John Warwick King    ProgressiveGeorge Spotton    LiberalDeath NoVictoria—CarletonJune 16, 1927 James Kidd Flemming    ConservativeAlbion Roudolph Foster    LiberalDeath NoAntigonish—GuysboroughJanuary 18, 1927 John Carey Douglas    ConservativeWilliam Duff    LiberalDeath NoKootenay EastNovember 9, 1926James Horace King    LiberalJames Horace King    LiberalRecontested upon appointment as Minister of Soldiers' Civil Re-establishmentYesBruce NorthNovember 9, 1926James Malcolm    LiberalJames Malcolm    LiberalRecontested upon appointment as Minister of Trade and CommerceYesDorchesterNovember 2, 1926 Lucien Cannon    LiberalLucien Cannon    LiberalRecontested upon appointment as Solicitor General YesRichelieuNovember 2, 1926 Arthur Cardin    LiberalArthur Cardin    LiberalRecontested upon appointment as Minister of Marine and FisheriesYesReginaNovember 2, 1926 Charles Avery Dunning    LiberalCharles Avery Dunning    LiberalRecontested upon appointment as Minister of Railways and Canals.YesMiddlesex WestNovember 2, 1926 John Campbell Elliott    LiberalJohn Campbell Elliott    LiberalRecontested upon appointment as Minister of Public Works.YesWaterloo NorthNovember 2, 1926 William Daum Euler    LiberalWilliam Daum Euler    LiberalRecontested upon appointment as Minister of Customs and Excise.YesBrandonNovember 2, 1926 Robert Forke    Liberal-Progressive Robert Forke    Liberal-ProgressiveRecontested upon appointment as Minister of Immigration and ColonizationYesKenora—Rainy RiverNovember 2, 1926 Peter Heenan    Liberal Peter Heenan    LiberalRecontested upon appointment as Minister of LabourYesPrince AlbertNovember 2, 1926 William Lyon Mackenzie King    Liberal William Lyon Mackenzie King    LiberalRecontested upon appointment as Prime Minister.YesQuebec EastNovember 2, 1926 Ernest Lapointe    Liberal Ernest Lapointe    LiberalRecontested upon appointment as Minister of Justice.YesMelvilleNovember 2, 1926 William Richard Motherwell    Liberal William Richard Motherwell    LiberalRecontested upon appointment as Minister of Agriculture.YesShelburne—YarmouthNovember 2, 1926 Paul Lacombe Hatfield    Liberal James Ralston    LiberalCalled to the Senate to provide a seat for RalstonYesSt. JamesNovember 2, 1926 Fernand Rinfret    Liberal Fernand Rinfret    LiberalRecontested upon appointment as Secretary of State of Canada.YesChâteauguay—HuntingdonNovember 2, 1926 James Robb    Liberal James Robb    LiberalRecontested upon appointment as Minister of Finance.YesEdmonton WestNovember 2, 1926 Charles Stewart    Liberal Charles Stewart    LiberalRecontested upon appointment as Minister of the Interior and Mines.YesGloucesterNovember 2, 1926 Peter Veniot    Liberal Peter Veniot    LiberalRecontested upon appointment as Postmaster General.Yes

See also List of federal by-elections in Canada

Sources Parliament of Canada–Elected in By-Elections