:Leader of the Official Opposition (Canada)
{{Short description|Position in the Parliament of Canada}}
{{Use Canadian English|date=September 2022}}
{{Use mdy dates|date=September 2022}}
{{Infobox official post
| post = Leader
| body = the Official Opposition
| native_name = {{nobold|{{lang|fr|Chef de l'Opposition officielle}}}}
| image = Andrew Scheer 2020 (cropped).jpg
| imagesize =
| alt =
| imagecaption =
| incumbent = Andrew Scheer
| acting =
| incumbentsince = May 6, 2025
| department = {{plainlist|
}}
| style = The Honourable
| type =
| status =
| abbreviation =
| member_of = House of Commons
| reports_to =
| residence = Stornoway
| seat = West Block (while Centre Block is under renovation)
| nominator =
| appointer =
| appointer_qualified =
| termlength = While leader of the largest party not in government
| termlength_qualified =
| constituting_instrument =
| precursor =
| inaugural = Alexander Mackenzie
| formation = March 6, 1873
| first =
| last =
| abolished =
| superseded_by =
| succession =
| unofficial_names =
| website =
}}
The leader of the Official Opposition ({{langx|fr|chef de l'Opposition officielle}}) is the member of Parliament (MP) who leads the Official Opposition in Canada. This is typically the leader of the party possessing the most seats in the House of Commons that is neither the governing party nor part of a governing coalition.
Andrew Scheer, MP for Regina—Qu'Appelle, is the current leader of the Official Opposition. The Official Opposition caucus – members of Parliament from the Conservative Party – selected Scheer as their parliamentary leader on May 6, 2025, after party leader Pierre Poilievre lost his seat in the 2025 federal election.{{cite web |date=April 29, 2025 |title=Liberal Bruce Fanjoy topples Pierre Poilievre in Carleton |url=https://www.cbc.ca/news/canada/ottawa/canada-federal-election-2025-carleton-pierre-poilievre-results-1.7515695 |access-date=April 29, 2025 |work=CBC News}} Scheer previously served as leader of the Official Opposition from 2017 to 2020, when he was party leader.{{Cite AV media |url=https://www.cpac.ca/scrums/episode/conservative-caucus-andrew-scheer-will-be-interim-parliamentary-leader?id=fa1a3779-a096-4099-866a-afea562361a9 |title=Conservative Caucus: Andrew Scheer Will Be Interim Parliamentary Leader |language=en |access-date=2025-05-06 |via=www.cpac.ca}}
The office should not be confused with Opposition House leader, who is a frontbencher charged with managing the business of the Opposition in the House of Commons and is formally titled Leader of the Opposition in the House of Commons. There is also a leader of the Opposition in the Senate, who is usually of the same party as the leader of the Opposition in the house.
Name
The term leader of the opposition is used in the Parliament of Canada Act{{Cite canlaw| short title=Parliament of Canada Act| abbr=RSC| year=1985| chapter=P-1| section=50(2), 62, 62.3, 63(2).| link=https://laws-lois.justice.gc.ca/eng/acts/p-1/FullText.html}} and the Standing Orders of the House of Commons,{{citation| url=https://www.ourcommons.ca/procedure/procedure-and-practice-3/App14-e.html| author=House of Commons| title=Appendix 14: Standing Orders of the House of Commons| editor-last1=Bosc| editor-first1=Marc| editor-last2=Gagnon| editor-first2=André| work=43(1), 50(2), 74(1), 81(4), 84(7), 101(3)| edition=3| year=2017| access-date=September 13, 2022| archive-date=September 13, 2022| archive-url=https://web.archive.org/web/20220913172311/https://www.ourcommons.ca/procedure/procedure-and-practice-3/App14-e.html| url-status=live}} as is the term official opposition.{{harvnb| House of Commons| 2017| p=35(2), 45(5), 73(1), 83(2), 106(2), 114(2)}} The terms leader of the loyal opposition, his majesty's opposition,{{citation| url=https://www.thecanadianencyclopedia.ca/en/article/opposition-party| last=Boyko| first=John| title=Opposition Party in Canada| encyclopedia=The Canadian Encyclopedia| date=November 10, 2022| publisher=Historica Canada| accessdate=March 9, 2023| archive-date=March 9, 2023| archive-url=https://web.archive.org/web/20230309073724/https://www.thecanadianencyclopedia.ca/en/article/opposition-party| url-status=live}} and loyal opposition are sometimes used,{{harvnb| House of Commons| 2017| p=Note 190}} but are not in either the act or the standing orders. The word loyal is used to communicate the party's loyalty to monarch of Canada{{snd}}as the nonpartisan personification of the nation and the state's authority{{snd}}even as its members oppose the governing party.
Privileges
The leader of the Opposition is entitled to the same levels of pay and protection as a Cabinet minister and is often made a member of the King's Privy Council, generally the only non-government member of the House of Commons afforded that privilege. The leader of the Opposition is entitled to reside at the official residence of Stornoway and ranks thirteenth on the Order of Precedence, after Cabinet ministers and before lieutenant governors of the provinces. In the House of Commons seating plan, the leader of the Opposition sits directly across from the prime minister.
History
During the 1st Canadian Parliament, the position of the leader of the opposition was not clearly established. The Liberal Party sat on the opposition benches, but it remained a loose coalition of various interests and chose not to name a leader until becoming a more united group.{{Cite book |last=Thomson |first=Dale C. |title=Alexander Mackenzie: Clear Grit |publisher=Macmillan of Canada |year=1960 |location=Toronto |pages=105}} Several historians note that John Sandfield Macdonald was granted the seat reserved for the Opposition leader, though he was an ally of John A. Macdonald{{efn|The two Macdonalds were of no relation.}} and the two had campaigned together in the preceding election.{{Cite book |last=Creighton |first=Donald |title=John A. Macdonald: The Old Chieftain |publisher=Macmillan of Canada |year=1955 |location=Toronto |pages=4}}{{Cite book |last=Schull |first=Joseph |title=Edward Blake: The Man of the Other Way (1833–1881) |publisher=Macmillan of Canada |year=1975 |isbn=077051278X |location=Toronto |pages=46–48}}{{Cite book |last=Dale C. |first=Thomson |title=Alexander Mackenzie: Clear Grit |publisher=Macmillan of Canada |year=1960 |location=Toronto |pages=103}} As Sandfield Macdonald was concurrently Premier of Ontario,{{efn|Sandfield Macdonald was a member of both the House of Commons of Canada and the Legislative Assembly of Ontario; dual mandates had not yet been abolished.}} he did not play a major role in holding the government to account. Instead, Alexander Mackenzie emerged as a prominent opponent of the government, with some historians describing him as the de facto leader of the Opposition from 1869.{{Cite book |last=Dale C. |first=Thomson |title=Alexander Mackenzie: Clear Grit |publisher=Macmillan of Canada |year=1960 |location=Toronto |pages=113 |language=English}}{{Cite book |last=Buckingham |first=William |title=The Hon. Alexander Mackenzie: His Life and Times |last2=Ross |first2=George William |publisher=Rose Publishing Company |year=1892 |edition=5th |location=Toronto |pages=242, 329 |language=English}} Mackenzie was recognized as Leader of the Opposition in 1873, after formally assuming the leadership of the Liberal Party.
Despite its importance in the Westminster system, the role was not enshrined in law until 1905. In proposing the measure, Prime Minister Wilfrid Laurier said "the leader of the opposition under our system is just as much a part of the constitutional system of government as the Prime Minister himself."{{Cite journal |last=Henry |first=Dean E. |date=1954 |title=Formal Recognition of the Leader of the Opposition in Parliaments of the British Commonwealth |url=https://doi.org/10.2307/2145279 |journal=Political Science Quarterly |volume=69 |issue=3 |pages=443 |jstor=2145279}} The leader was also granted a $7,000 allowance, per session, in addition to his salary as MP. According to Dean E. Henry, this "made Canada the first entity in the British Empire, probably the first in the world, to pay a state salary to an opposition leader."{{Cite journal |last=Henry |first=Dean E. |date=1954 |title=Formal Recognition of the Leader of the Opposition in Parliaments of the British Commonwealth |url=https://doi.org/10.2307/2145279 |journal=Political Science Quarterly |volume=69 |issue=3 |pages=444 |jstor=2145279}}
Two leaders of the Opposition have died in office: Wilfrid Laurier in 1919 and Jack Layton in 2011.{{cite news| url=http://www.cbc.ca/news/politics/inside-politics-blog/2011/08/parliament-and-laytons-passing.html| title=Parliament and Layton's passing| last=McGregor| first=Janyce| date=August 22, 2011| accessdate=August 23, 2011| publisher=CBC News| archive-date=August 23, 2011| archive-url=https://web.archive.org/web/20110823123456/http://www.cbc.ca/news/politics/inside-politics-blog/2011/08/parliament-and-laytons-passing.html| url-status=live}}
Leaders of the Official Opposition
{{legend|{{Canadian party colour|CA|Liberal}}|Liberal Party of Canada|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|PC}}|Liberal-Conservative Party, Conservative Party of Canada (1867–1942), Progressive Conservative Party of Canada|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|BQ}}|Bloc Québécois|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|Reform}}|Reform Party of Canada|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|Canadian Alliance}}|Canadian Alliance|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|Conservative}}|Conservative Party of Canada|border=1px solid #AAAAAA}}
{{legend|{{Canadian party colour|CA|NDP}}|New Democratic Party|border=1px solid #AAAAAA}}
{{sticky header}}
class="wikitable sortable mw-collapsible sticky-header-multi" style="text-align:center;"" |
rowspan="2" scope="col" | Portrait
! rowspan="2" scope="col" width="200px" | Name ! colspan="2" scope="col" width="100px" | Term of office ! colspan="2" rowspan="2" |Party ! colspan="2" rowspan="2" |Prime minister |
---|
width="95px" |Term start{{cite web |author=Parliament of Canada |title=Leaders of the Official Opposition |url=http://www.parl.gc.ca/Parlinfo/Compilations/FederalGovernment/LeadersOfficialOpposition.aspx |access-date=March 27, 2012 |archive-date=April 12, 2012 |archive-url=https://web.archive.org/web/20120412003738/http://www.parl.gc.ca/Parlinfo/Compilations/FederalGovernment/LeadersOfficialOpposition.aspx |url-status=live }} |
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|Alexander Mackenzie |March 6, |November 5, |style="background:{{Canadian party colour|CA|Liberal}}; " | |style="background:{{Canadian party colour|CA|Liberal-Conservative}}; " | |
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|Sir John A. Macdonald |November 6, |October 16, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |style="background:{{Canadian party colour|CA|Liberal}}; " | |
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|Alexander Mackenzie |October 17, |April 27, | style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="5" style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="5" |Sir John A. Macdonald |
colspan="6" |Vacant {{small|April 27 – May 3, 1880}} |
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|Edward Blake |May 4, |June 2, | style="background:{{Canadian party colour|CA|Liberal}}; " | |
colspan="6" |Vacant {{small|June 3 – 22, 1887}} |
style="height:25px"
| rowspan="5" |100px | rowspan="5" |Wilfrid Laurier | rowspan="5" |June 23, | rowspan="5" |July 10, | rowspan="5" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="5" |Liberal |
style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
style="background:{{Canadian party colour|CA|Conservative (historical)}}; " |
|Sir Mackenzie Bowell |
style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
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|Sir Charles Tupper{{efn|Tupper lost his seat in the 1900 election and resigned as party leader and Leader of the Opposition three months later.}} |July 11, |February 5, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="2" |Conservative | rowspan="2" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="2" |Sir Wilfrid Laurier |
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|Robert Borden |February 6, |October 9, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
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|Sir Wilfrid Laurier |October 10, |February 17, |style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="4" |Liberal | rowspan="3" style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="3" |Sir Robert Borden |
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|Daniel Duncan McKenzie{{efn|McKenzie served as Leader of the Opposition and interim leader of the Liberal Party from Laurier's death until King's election in the party's 1919 leadership election, and then remained as opposition leader for a further two months until King was able to enter Parliament via a by-election.}} |February 17, |October 20, |style="background:{{Canadian party colour|CA|Liberal}}; " | |
style="height:55px"
| rowspan="2" |100px | rowspan="2" |William Lyon Mackenzie King | rowspan="2" |October 20, | rowspan="2" |December 28, | rowspan="2" style="background:{{Canadian party colour|CA|Liberal}}; " | |
style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
colspan="6" |Vacant{{efn|In the 1921 election, the Progressive Party came in second place but declined to form the Opposition, with the role then passing to the third-place Conservatives. However, as Conservative leader Arthur Meighen lost his seat in the election, the post of Opposition leader remained vacant until Meighen returned to the House via a by-election.}} {{small|December 29, 1921 – January 25, 1922}} | rowspan="2" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="2" |William Lyon |
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|Arthur Meighen |January 26, |June 28, | style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
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|William Lyon Mackenzie King |June 29, |September 24, |style="background:{{Canadian party colour|CA|Liberal}}; " | |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
colspan="6" |Vacant{{efn|Meighen failed to win his seat in the 1925 election and immediately resigned as leader of the Conservative Party.}}'' {{small|September 25 – October 10, 1926}} | rowspan="3" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="3" |William Lyon |
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|Hugh Guthrie{{efn|Guthrie served as Leader of the Opposition from shortly after Meighen's resignation until Bennett's election as leader of the Conservative Party.}} |October 11, |October 11, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="2" |Conservative |
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|R. B. Bennett |October 12, |August 6, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
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|William Lyon Mackenzie King |August 7, |October 22, |style="background:{{Canadian party colour|CA|Liberal}}; " | |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
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|R. B. Bennett |October 23, |July 6, | style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="9" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="9" |William Lyon |
colspan="6" |Vacant{{efn|Bennett vacated his position as Leader of the Opposition when Manion was elected as party leader, and no interim leader was named to cover the period until Manion was able to enter Parliament via a by-election, as Parliament did not sit in the second half of 1938. However, Bennett remained leader of the Conservative parliamentary caucus in this period, and thereby de facto opposition leader.}} {{small|July 6, 1938 – November 15, 1938}} |
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|Robert James Manion |November 15, |May 13, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | | rowspan="2" |Conservative |
rowspan="2" |100px
| rowspan="2" |Richard Hanson{{efn|Hanson served as Leader of the Opposition from Manion's resignation until Meighen's election as leader of the Conservative Party. He continued as acting Leader of the Opposition throughout Meighen's term as Conservative leader, as Meighen failed in his attempts to win election to the House of Commons, and continued as acting Leader of the Opposition from Bracken's election as PC leader until his own resignation.}} | rowspan="2" |May 14, | rowspan="2" |January 1, |style="background:{{Canadian party colour|CA|Conservative (historical)}}; " | |
style="background:{{Canadian party colour|CA|Progressive Conservative}}; " |
|Progressive |
|Gordon Graydon{{efn|Graydon served as Leader of the Opposition from Hanson's resignation until Bracken entered Parliament in the 1945 election.}} {{small|MP for Peel (1896–1953)}} |January 1, |June 10, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="2" |Progressive |
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|John Bracken |June 11, |July 20, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
colspan="6" |Vacant{{efn|Bracken immediately vacated his positions as Leader of the Official Opposition and as leader of the Progressive Conservative parliamentary caucus when he resigned. Because Parliament did not sit in the second half of 1948, it never became necessary for the Progressive Conservatives to name an interim parliamentary leader to cover the gap until Drew could enter parliament via by-election.}} {{small|July 21 – December 20, 1948}} |
style="height:54px"
| rowspan="2" |100px | rowspan="2" |George A. Drew | rowspan="2" |December 20, | rowspan="2" |November 1, | rowspan="2" style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="6" |Progressive |
rowspan="5" style="background:{{Canadian party colour|CA|Liberal}}; " |
| rowspan="5" |Louis St. Laurent |
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|William Earl Rowe{{efn|Rowe served as acting leader of the Opposition in winter 1954–55 due to Drew's poor health.}} |November 1, |February 1, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|George A. Drew |February 1, |August 1, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|William Earl Rowe{{efn|Rowe initially served as acting leader of the Opposition for six weeks when Drew was ill, then became interim leader of the Progressive Conservative Party until Diefenbaker was elected as PC leader.}} |August 1, |December 13, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|John Diefenbaker |December 14, |June 20, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|Louis St. Laurent |June 21, |January 16, |style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="2" |Liberal | rowspan="2" style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="2" |John Diefenbaker |
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|Lester B. Pearson |January 16, |April 22, |style="background:{{Canadian party colour|CA|Liberal}}; " | |
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|John Diefenbaker |April 22, |September 9, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="5" |Progressive | rowspan="3" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="3" |Lester B. Pearson |
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|Michael Starr{{efn|Starr served as Leader of the Opposition from Stanfield's election as PC leader until Stanfield entered Parliament via by-election.}} |September 9, |November 6, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
style="height:61px"
| rowspan="2" |100px | rowspan="2" |Robert Stanfield | rowspan="2" |November 6, | rowspan="2" |February 22, | rowspan="2" style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
rowspan="2" style="background:{{Canadian party colour|CA|Liberal}}; " |
| rowspan="2" |Pierre Trudeau |
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|Joe Clark |February 22, |June 4, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|Pierre Trudeau |June 4, |March 3, |style="background:{{Canadian party colour|CA|Liberal}}; " | |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|Joe Clark |March 3, |February 2, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="4" |Progressive | rowspan="3" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="3" |Pierre Trudeau |
|Erik Nielsen{{efn|Nielsen served as acting Leader of the Opposition for the two weeks preceding Clark's resignation from the post of leader of the PC Party. He continued as Leader of the Opposition during the 1983 Progressive Conservative leadership campaign in which Clark unsuccessfully ran to succeed himself. Nielsen continued as Leader of the Opposition from Mulroney's election as PC leader until Mulroney entered Parliament via by-election.}} {{small|MP for Yukon (1924–2008)}} |February 2, |August 29, |style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
style="height:57px"
| rowspan="2" |100px | rowspan="2" |Brian Mulroney | rowspan="2" |August 29, | rowspan="2" |September 17, | rowspan="2" style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
style="background:{{Canadian party colour|CA|Liberal}}; " | |
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|John Turner |September 17, |February 8, |style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="4" |Liberal | rowspan="3" style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | | rowspan="3" |Brian Mulroney |
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|Herb Gray{{efn|Gray became acting Leader of the Opposition after Turner announced his intention to step down as party leader. Gray continued as Leader of the Opposition from Chrétien's election as Liberal leader until Chrétien entered Parliament via a by-election.}} |February 8, |December 10, |style="background:{{Canadian party colour|CA|Liberal}}; " | |
style="height:58px"
| rowspan="2" |100px | rowspan="2" |Jean Chrétien | rowspan="2" |December 10, | rowspan="2" |November 4, | rowspan="2" style="background:{{Canadian party colour|CA|Liberal}}; " | |
style="background:{{Canadian party colour|CA|Progressive Conservative}}; " | |
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|Lucien Bouchard |November 4, |January 15, |style="background:{{Canadian party colour|CA|BQ}}; " | | rowspan="4" |Bloc Québécois | rowspan="9" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="9" |Jean Chrétien |
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|Gilles Duceppe{{efn|Duceppe served as Leader of the Opposition during the 1996 Bloc Québécois leadership election initiated by Bouchard's sudden resignation from federal politics to become Premier of Quebec.}} |January 15, |February 17, |style="background:{{Canadian party colour|CA|BQ}}; " | |
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|Michel Gauthier |February 17, |March 15, |style="background:{{Canadian party colour|CA|BQ}}; " | |
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|Gilles Duceppe |March 15, |June 2, |style="background:{{Canadian party colour|CA|BQ}}; " | |
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|Preston Manning |June 2, |March 27, |style="background:{{Canadian party colour|CA|Reform}}; " | |
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|Deborah Grey{{efn|Grey served as Leader of the Opposition during the 2000 Canadian Alliance leadership campaign in which Manning unsuccessfully ran to succeed himself. She continued as Leader of the Opposition from Day's election as Alliance leader until Day entered Parliament via byelection.}} |March 27, |September 11, |style="background:{{Canadian party colour|CA|Canadian Alliance}}; " | | rowspan="6" |Canadian Alliance |
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|Stockwell Day |September 11, |December 12, |style="background:{{Canadian party colour|CA|Canadian Alliance}}; " | |
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|John Reynolds |December 12, |May 21, |style="background:{{Canadian party colour|CA|Canadian Alliance}}; " | |
style="height:52px"
| rowspan="2" |100px | rowspan="2" |Stephen Harper | rowspan="2" |May 21, | rowspan="2" |January 9, | rowspan="2" style="background:{{Canadian party colour|CA|Canadian Alliance}}; " | |
rowspan="4" style="background:{{Canadian party colour|CA|Liberal}}; " |
| rowspan="4" |Paul Martin |
rowspan="2" |
| rowspan="2" |Grant Hill{{efn|Hill served as Leader of the Opposition during the 2004 Conservative leadership election in which Harper successfully ran to be leader of the new party.}} | rowspan="2" |January 9, | rowspan="2" |March 20, |style="background:{{Canadian party colour|CA|Canadian Alliance}}; " | |
style="background:{{Canadian party colour|CA|Conservative}}; " |
|Conservative{{efn|Although the PC Party and Canadian Alliance were recognized as merged on December 7, 2003, by Elections Canada for the purposes of elections law, they did not merge their parliamentary caucuses until February 2, 2004.}} |
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|Stephen Harper |March 20, |February 6, |style="background:{{Canadian party colour|CA|Conservative}}; " | |
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|Bill Graham{{efn|Graham served as interim parliamentary leader, interim Leader of the Liberal Party and Leader of the Opposition until the 2006 Liberal leadership convention.}} |February 6, |December 2, |style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="3" |Liberal | rowspan="6" style="background:{{Canadian party colour|CA|Conservative}}; " | | rowspan="6" |Stephen Harper |
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|Stéphane Dion |December 2, |December 10, |style="background:{{Canadian party colour|CA|Liberal}}; " | |
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|Michael Ignatieff{{efn|Ignatieff served as interim Leader of Liberal Party until being elected Leader in the 2009 Liberal leadership convention.}} |December 10, |May 2, |style="background:{{Canadian party colour|CA|Liberal}}; " | |
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|Jack Layton |May 2, |August 22, |style="background:{{Canadian party colour|CA|NDP}}; " | | rowspan="3" |New Democratic |
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|Nycole Turmel{{efn|Turmel became interim leader of the NDP on July 28, 2011, when Layton began his leave of absence, but she did not become the Leader of the Opposition until Layton's death.}} |August 22, |March 24, |style="background:{{Canadian party colour|CA|NDP}}; " | |
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|Tom Mulcair |March 24, |November 4, |style="background:{{Canadian party colour|CA|NDP}}; " | |
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|Rona Ambrose{{efn|Ambrose was elected interim party leader by the Conservative caucus to serve until a permanent leader was elected at the 2017 Conservative Party of Canada leadership election.}} |November 4, |May 27, |style="background:{{Canadian party colour|CA|Conservative}}; " | | rowspan="6" |Conservative | rowspan="5" style="background:{{Canadian party colour|CA|Liberal}}; " | | rowspan="5" |Justin Trudeau |
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|Andrew Scheer |May 27, |August 24, |style="background:{{Canadian party colour|CA|Conservative}}; " | |
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|Erin O'Toole |August 24, |February 2, |style="background:{{Canadian party colour|CA|Conservative}}; " | |
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|Candice Bergen{{efn|Bergen was elected interim party leader by the Conservative caucus to serve until a permanent leader was elected at the 2022 Conservative Party of Canada leadership election.}} |February 2, |September 10, |style="background:{{Canadian party colour|CA|Conservative}}; " | |
rowspan="2"|100px
| rowspan="2"|Pierre Poilievre | rowspan="2"|September 10, | rowspan="2"|April 28, | rowspan="2" style="background:{{Canadian party colour|CA|Conservative}}; " | |
rowspan="3" style="background:{{Canadian party colour|CA|Liberal}}; " |
| rowspan="3" | Mark Carney |
colspan="6" |Vacant{{efn|Poilievre lost his seat in the 2025 election and thus ceased to be leader of the Opposition.}} {{small|April 28, 2025 – May 6, 2025}} |
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|Andrew Scheer{{efn|Following the defeat of party leader Pierre Poilievre in the 2025 election, the Conservative caucus selected Scheer to serve as the interim parliamentary leader, and thus leader of the Opposition.}} |May 6, 2025 |Present |style="background:{{Canadian party colour|CA|Conservative}}; " | |
=Timeline=
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TimeAxis = orientation:horizontal
AlignBars = late
PlotArea = width:90% left:10 top:10 bottom:100
Legend = columns:1 left:120 top:70 columnwidth:175
Define $today = {{#time:d/m/Y}}
DateFormat = dd/mm/yyyy
Period = from:01/01/1870 till:31/12/{{#time:Y|+1 year}}
TimeAxis = orientation:horizontal
Colors =
id:Liberal value:rgb(0.92,0.43,0.42) legend: Liberal_Party_of_Canada
id:OldConservative value:rgb(0.6,0.6,1) legend: Conservative_Party_→_Progressive_Conservative_Party
id:BlocQuebec value:rgb(0.53,0.81,0.98) legend: Bloc_Québécois
id:Reform value:rgb(0.24,0.70,0.44) legend: Reform_Party_of_Canada
id:Alliance value:rgb(0.37,0.62,0.63) legend: Canadian_Alliance
id:Conservative value:rgb(0.39,0.58,0.93) legend: Conservative_Party_of_Canada
id:NewDemocratic value:rgb(0.96,0.64,0.38) legend: New_Democratic_Party
id:liteline value:rgb(0.9,0.9,0.9)
id:line value:rgb(0.8,0.8,0.8)
ScaleMajor = gridcolor:line unit:year increment:10 start:1870
ScaleMinor = gridcolor:liteline unit:year increment:2 start:1870
TextData =
pos:(20,75) textcolor:black fontsize:M
text:"Political parties:"
BarData =
bar:Mackenzie
bar:Macdonald
bar:Blake
bar:Laurier
bar:Tupper
bar:Borden
bar:McKenzie
bar:WLMK
bar:Meighen
bar:Guthrie
bar:Bennett
bar:Manion
bar:Hanson
bar:Graydon
bar:Bracken
bar:Drew
bar:Rowe
bar:Diefenbaker
bar:St.Laurent
bar:Pearson
bar:Starr
bar:Stanfield
bar:Clark
bar:Trudeau
bar:Nielsen
bar:Mulroney
bar:Turner
bar:Gray
bar:Chretien
bar:Bouchard
bar:Duceppe
bar:Gauthier
bar:Manning
bar:Grey
bar:Day
bar:Reynolds
bar:Harper
bar:Grant
bar:Graham
bar:Dion
bar:Ignatieff
bar:Layton
bar:Turmel
bar:Mulcair
bar:Ambrose
bar:Scheer
bar:O'Toole
bar:Bergen
bar:Poilievre
PlotData=
width:5 align:left fontsize:S shift:(5,-4) anchor:till
bar:Mackenzie
from: 03/06/1873 till: 05/11/1873 color:Liberal
from: 17/10/1878 till: 27/04/1880 color:Liberal text:"Alexander Mackenzie"
bar:Macdonald
from: 06/11/1873 till: 16/10/1878 color:OldConservative text:"John A. Macdonald"
bar:Blake
from: 04/05/1880 till: 02/06/1887 color:Liberal text:"Edward Blake"
bar:Laurier
from: 23/06/1887 till: 10/07/1896 color:Liberal
from: 10/10/1911 till: 17/02/1919 color:Liberal text:"Wilfrid Laurier"
bar:Tupper
from: 11/07/1896 till: 05/02/1901 color:OldConservative text:"Charles Tupper"
bar:Borden
from: 06/02/1901 till: 09/10/1911 color:OldConservative text:"Robert Borden"
bar:McKenzie
from: 17/02/1919 till: 20/10/1919 color:Liberal text:"Daniel Duncan McKenzie"
bar:WLMK
from: 20/10/1919 till: 28/12/1921 color:Liberal
from: 29/06/1926 till: 24/09/1926 color:Liberal
from: 07/08/1930 till: 22/10/1935 color:Liberal text:"William Lyon Mackenzie King"
bar:Meighen
from: 29/12/1921 till: 28/06/1926 color:OldConservative text:"Arthur Meighen"
bar:Guthrie
from: 11/10/1926 till: 11/10/1927 color:OldConservative text:"Hugh Guthrie"
bar:Bennett
from: 12/10/1927 till: 06/08/1930 color:OldConservative
from: 23/10/1935 till: 06/07/1938 color:OldConservative text:"R. B. Bennett"
bar:Manion
from: 07/07/1938 till: 13/05/1940 color:OldConservative text:"Robert James Manion"
bar:Hanson
from: 14/05/1940 till: 01/01/1943 color:OldConservative text:"Richard Hanson"
bar:Graydon
from: 01/01/1943 till: 10/06/1945 color:OldConservative text:"Gordon Graydon"
bar:Bracken
from: 11/06/1945 till: 20/07/1948 color:OldConservative text:"John Bracken"
bar:Drew
from: 20/12/1948 till: 01/11/1954 color:OldConservative
from: 01/02/1955 till: 01/08/1956 color:OldConservative text:"George A. Drew"
bar:Rowe
from: 01/11/1954 till: 01/02/1955 color:OldConservative
from: 01/08/1956 till: 13/12/1956 color:OldConservative text:"William Earl Rowe"
bar:Diefenbaker
from: 14/12/1956 till: 20/06/1957 color:OldConservative
from: 22/04/1963 till: 09/09/1967 color:OldConservative text:"John Diefenbaker"
bar:St.Laurent
from: 21/06/1957 till: 16/01/1958 color:Liberal text:"Louis St. Laurent"
bar:Pearson
from: 16/01/1958 till: 22/04/1963 color:Liberal text:"Lester B. Pearson"
bar:Starr
from: 09/09/1967 till: 06/11/1967 color:OldConservative text:"Michael Starr"
bar:Stanfield
from: 06/11/1967 till: 22/02/1976 color:OldConservative text:"Robert Stanfield"
bar:Clark
from: 22/02/1976 till: 04/06/1979 color:OldConservative
from: 03/03/1980 till: 02/02/1983 color:OldConservative text:"Joe Clark"
bar:Trudeau
from: 04/06/1979 till: 03/03/1980 color:Liberal text:"Pierre Trudeau"
bar:Nielsen
from: 02/02/1983 till: 29/08/1983 color:OldConservative text:"Erik Nielsen"
bar:Mulroney
from: 29/08/1983 till: 17/09/1984 color:OldConservative text:"Brian Mulroney"
bar:Turner
from: 17/09/1984 till: 08/02/1990 color:Liberal text:"John Turner"
bar:Gray
from: 08/02/1990 till: 10/12/1990 color:Liberal text:"Herb Gray"
bar:Chretien
from: 10/12/1990 till: 04/11/1993 color:Liberal text:"Jean Chrétien"
bar:Bouchard
from: 04/11/1993 till: 15/01/1996 color:BlocQuebec
from: 15/03/1997 till: 02/06/1997 color:BlocQuebec text:"Lucien Bouchard"
bar:Duceppe
from: 15/01/1996 till: 17/02/1996 color:BlocQuebec text:"Giles Duceppe"
bar:Gauthier
from: 17/02/1996 till: 15/03/1997 color:BlocQuebec text:"Michel Gauthier"
bar:Manning
from: 02/06/1997 till: 27/03/2000 color:Reform text:"Preston Manning"
bar:Grey
from: 27/03/2000 till: 11/09/2000 color:Alliance text:"Deborah Grey"
bar:Day
from: 11/09/2000 till: 12/12/2001 color:Alliance text:"Stockwell Day"
bar:Reynolds
from: 12/12/2001 till: 21/05/2002 color:Alliance text:"John Reynolds"
bar:Harper
from: 21/05/2002 till: 09/01/2004 color:Alliance
from: 20/03/2004 till: 06/02/2006 color:Conservative text:"Stephen Harper"
bar:Grant
from: 09/01/2004 till: 02/02/2004 color:Alliance
from: 02/02/2004 till: 20/03/2004 color:Conservative text:"Grant Hill"
bar:Graham
from: 06/02/2006 till: 02/12/2006 color:Liberal text:"Bill Graham"
bar:Dion
from: 02/12/2006 till: 10/12/2008 color:Liberal text:"Stéphane Dion"
bar:Ignatieff
from: 10/12/2008 till: 02/05/2011 color:Liberal text:"Michael Ignatieff"
bar:Layton
from: 02/05/2011 till: 22/08/2011 color:NewDemocratic text:"Jack Layton"
bar:Turmel
from: 22/08/2011 till: 24/03/2012 color:NewDemocratic text:"Nycole Turmel"
bar:Mulcair
from: 24/03/2012 till: 04/11/2015 color:NewDemocratic text:"Tom Mulcair"
bar:Ambrose
from: 04/11/2015 till: 27/05/2017 color:Conservative text:"Rona Ambrose"
bar:Scheer
from: 27/05/2017 till: 24/08/2020 color:Conservative
from: 06/05/2025 till: $today color:Conservative text:"Andrew Scheer"
bar:O'Toole
from: 24/08/2020 till: 02/02/2022 color:Conservative text:"Erin O'Toole"
bar:Bergen
from: 02/02/2022 till: 10/09/2022 color:Conservative text:"Candice Bergen"
bar:Poilievre
from: 10/09/2022 till: 28/04/2025 color:Conservative text:"Pierre Poilievre"
}}
Deputy leaders of the Opposition
{{sticky header}}
Official Opposition Shadow Cabinet
The Official Opposition Shadow Cabinet in Canada is composed of members of the main opposition party and is responsible for holding the government to account and for developing and disseminating the party's policy positions. Members of the Official Opposition are generally referred to as opposition critics, but the term Shadow Minister (which is generally used in other Westminster systems) is also used.
See also
{{Portal|Canada|Politics}}
Notes
{{notelist}}
References
{{Reflist}}
External links
- [https://lop.parl.ca/sites/ParlInfo/default/en_CA/People/LeadersOfficialOpposition Leaders of the Official Opposition] {{Webarchive|url=https://web.archive.org/web/20240223030034/https://lop.parl.ca/sites/ParlInfo/default/en_CA/People/LeadersOfficialOpposition |date=February 23, 2024 }} – Library of Parliament
- [https://www.thecanadianencyclopedia.ca/en/article/leader-of-the-opposition Leader of the Opposition] {{Webarchive|url=https://web.archive.org/web/20240223030034/https://www.thecanadianencyclopedia.ca/en/article/leader-of-the-opposition |date=February 23, 2024 }} – The Canadian Encyclopedia
{{Official Opposition in Canada}}
{{Canada topics}}
{{featured list}}
{{DEFAULTSORT:Leader of The Official Opposition (Canada)}}