The list of Northwest Territories by-elections includes every by-election held in the Canadian territory of the Northwest Territories. By-elections occur whenever there is a vacancy in the Legislative Assembly, although an imminent general election may allow the vacancy to remain until the dissolution of the legislative assembly. Incumbent members were required to recontest their seats upon being appointed to Cabinet. Nearly all of these Ministerial by-elections were uncontested.
19th Northwest Territories Legislative Assembly 2019–2023 By-election Date Incumbent Party Winner Party Cause RetainedTu Nedhé-WiilidehFebruary 8, 2022Steve Norn Non-partisan consensus governmentRichard Edjericon Non-partisan consensus governmentExpulsionYesMonfwiJuly 27, 2021Jackson Lafferty Non-partisan consensus governmentJane Weyallon Armstrong Non-partisan consensus governmentResignationYes
15th Northwest Territories Legislative Assembly 2003–2007 By-election Date Incumbent Party Winner Party Cause RetainedNorth SlaveJuly 18, 2005Henry Zoe Non-partisan consensus governmentJackson Lafferty Non-partisan consensus governmentResignationYesInuvik Twin LakesJuly 18, 2004Roger Allen Non-partisan consensus governmentRobert C. McLeod Non-partisan consensus governmentResignationYes
9th Northwest Territories Legislative Assembly 1979–1983 By-election Date Incumbent Party Winner Party Cause RetainedBaffin CentralSeptember 15, 1980James Arreak Non-partisan consensus governmentIpeelee Kilabuk Non-partisan consensus governmentResignationNo
8th Northwest Territories Legislative Assembly 1975–1979 By-election Date Incumbent Party Winner Party Cause RetainedMackenzie–Great BearJune 14, 1976George Barnaby Non-partisan consensus governmentPeter Fraser Non-partisan consensus governmentResignationYesGreat Slave LakeJune 9, 1976†James Wah-Shee Non-partisan consensus governmentRichard D. J. Whitford Non-partisan consensus governmentResignationNo
† Won by acclamation; this date is the date of the return of the writ.
6th Northwest Territories Legislative Council 1967–1970 By-election Date Incumbent Party Winner Party Cause RetainedMackenzie RiverJanuary 2, 1969Bill Berg Non-partisan consensus governmentMark Duane Fairbrother Non-partisan consensus governmentDeathNo
5th Northwest Territories Legislative Council 1964–1967 By-election Date Incumbent Party Winner Party Cause RetainedEastern ArcticSeptember 19, 1966District createdSimonie Michael Non-partisan consensus governmentNew electoral districtYesCentral ArcticJuly 14, 1966†District createdDuncan Pryde Non-partisan consensus governmentNew electoral districtYesKeewatinJuly 14, 1966†District createdRobert Williamson Non-partisan consensus governmentNew electoral districtYes
† Won by acclamation; this date is the date of the return of the writ.
4th Northwest Territories Legislative Council 1960–1964 By-election Date Incumbent Party Winner Party Cause RetainedMackenzie SouthJuly 23, 1962Ayliffe "Pat" Carey Non-partisan consensus governmentPaul William Kaeser Non-partisan consensus governmentResignationNo
3rd Northwest Territories Legislative Council 1957–1960 By-election Date Incumbent Party Winner Party Cause RetainedMackenzie NorthOctober 5, 1959†John Goodall Non-partisan consensus governmentErnest James "Scotty" Gall Non-partisan consensus governmentUnknownYes
† Won by acclamation; this date is the date of the return of the writ.
5th North-West Legislative Assembly 1902–1905 By-election Date Incumbent Party Winner Party Cause RetainedSt. AlbertJune 9, 1903Daniel Maloney IndependentLouis Joseph Alphonse Lambert IndependentUnseated due to briberyNoWolseleyFebruary 18, 1903†William Elliott IndependentWilliam Elliott IndependentUnknownYesBanffFebruary 4, 1903Arthur Sifton Liberal-ConservativeCharles W. Fisher LiberalResignationYesSaskatoonDecember 9, 1902William Henry Sinclair IndependentJames Clinkskill IndependentUnknownNo
† Won by acclamation; this date is the date of the return of the writ.
4th North-West Legislative Assembly 1898–1902 By-election Date Incumbent Party Winner Party Cause RetainedBanffMarch 22, 1901†Arthur Sifton Liberal-ConservativeArthur Sifton Liberal-ConservativeMinisterial appointmentYesGrenfellMarch 22, 1901Richard Stuart Lake Liberal-ConservativeRichard Stuart Lake Liberal-ConservativeSought re-election after failing to enter federal politicsYesMoose JawMarch 22, 1901James Hamilton Ross IndependentGeorge Malcolm Annable IndependentUnknownYesWest CalgaryMarch 22, 1901R. B. Bennett IndependentR. B. Bennett IndependentResignationYesBanffJune 27, 1899Robert Brett LiberalArthur Sifton Liberal-ConservativeInvalidation of the 1898 resultYes
† Won by acclamation; this date is the date of the return of the writ.
3rd North-West Legislative Assembly 1894–1898 By-election Date Incumbent Party Winner Party Cause RetainedLethbridgeOctober 26, 1897†Charles Alexander Magrath IndependentCharles Alexander Magrath IndependentUnknownNoMacleodOctober 26, 1897†Frederick Haultain IndependentFrederick Haultain IndependentConfirmation as PremierYesMitchellOctober 26, 1897†Hilliard Mitchell IndependentHilliard Mitchell IndependentUnknownYesMoose JawOctober 26, 1897†James Hamilton Ross IndependentJames Hamilton Ross IndependentConfirmation as Territorial Secretary, Territorial Treasurer, Minister of Public Works, and Minister of AgricultureYesSouth Qu'AppelleOctober 26, 1897†George H. V. Bulyea IndependentGeorge H. V. Bulyea IndependentUnknownYesYorktonOctober 26, 1897†Fredrik Robert Insinger IndependentThomas Alfred Patrick IndependentUnknownYesPrince Albert WestJuly 7, 1897John Lestock Reid IndependentThomas James Agnew IndependentUnknownNoNorth Qu'AppelleDecember 7, 1896William Sutherland IndependentDonald H. McDonald IndependentUnknownYesEdmontonAugust 4, 1896Frank Oliver IndependentMatthew McCauley IndependentResignationNo
† Won by acclamation; this date is the date of the return of the writ.
2nd North-West Legislative Assembly 1891–1894 By-election Date Incumbent Party Winner Party Cause RetainedWhitewoodFebruary 16, 1894Daniel Campbell IndependentJoseph Clementson IndependentUnknownNoWallaceNovember 12, 1892Joel Reaman IndependentFredrik Robert Insinger IndependentUnknownNo
1st Council of the North-West Territories 1876–1888 By-election Date Incumbent Party Winner Party Cause RetainedMacleodSeptember 5, 1887Richard Henry Boyle IndependentFrederick Haultain IndependentResignationYesQu'AppelleMay 24, 1887Robert Crawford IndependentWilliam Sutherland IndependentResignationYesQu'AppelleOctober 14, 1886Thomas Wesley Jackson IndependentRobert Crawford IndependentResignationYes Calgary July 14, 1886 James Davidson Geddes IndependentJohn D. Lauder Independent ResignationNoHugh CayleyYesMoose MountainJuly 8, 1886John Gillanders Turriff IndependentJohn Gillanders Turriff IndependentUnknownYesCalgaryJune 28, 1884District createdJames Davidson Geddes IndependentNew electoral districtYesMoose MountainJune 28, 1884District createdJohn Gillanders Turriff IndependentNew electoral districtYesBroadviewAugust 31, 1883District createdJohn Claude Hamilton IndependentNew electoral districtNoMoose JawAugust 13, 1883District createdJames Hamilton Ross IndependentNew electoral districtYesQu'AppelleAugust 13, 1883District createdThomas Wesley Jackson IndependentNew electoral districtYesReginaAugust 13, 1883District createdWilliam White IndependentNew electoral districtNoLorneJune 5, 1883Lawrence Clarke IndependentDay Hort MacDowall IndependentRetirementNoEdmontonMay 29, 1883District createdFrank Oliver IndependentNew electoral districtNoLorneMarch 23, 1881District createdLawrence Clarke IndependentNew electoral districtNo
See also List of federal by-elections in Canada
References
Elections NWT Saskatchewan Archives