HOME

TheInfoList



OR:

An interim leader, in
Canadian politics The politics of Canada function within a framework of parliamentary democracy and a federal system of parliamentary government with strong democratic traditions. Canada is a constitutional monarchy, in which the monarch is head of state. In pr ...
, is a party leader appointed by the party's legislative caucus or the party's executive to temporarily act as leader when a gap occurs between the resignation or death of a party leader and the election of their formal successor. Usually a party leader retains the leadership until a successor is formally chosen — however, in some situations this is not possible, and an interim leader is thus appointed by the party's caucus or the party executive. An interim leader may also be appointed while a leader is on a leave of absence due to poor health or some other reason, and then relinquish the position upon the leader's return. An interim leader has all the rights and responsibilities of an elected party leader, with the exception that the person does not have the discretion to choose the timing of their departure — an interim leader serves only until the party organizes and holds a
leadership convention {{Politics of Canada In Canadian politics, a leadership convention is held by a political party when the party needs to choose a leader due to a vacancy or a challenge to the incumbent leader. Overview In Canada, leaders of a party generally rem ...
. By virtue of lacking a mandate from the party membership, however, an interim leader is not generally seen as possessing the authority to truly put his or her own ideological and organizational stamp on the party, and is thus effectively limited to a
caretaker Caretaker may refer to: Arts, entertainment, and media * ''The Caretaker'' (film), a 1963 adaptation of the play ''The Caretaker'' * '' The Caretakers'', a 1963 American film set in a mental hospital * Caretaker, a character in the 1974 film '' ...
role in most cases. There have been a number of instances where instead of a competitive leadership race between multiple candidates, the leadership convention directly
ratified Ratification is a principal's approval of an act of its agent that lacked the authority to bind the principal legally. Ratification defines the international act in which a state indicates its consent to be bound to a treaty if the parties inte ...
the interim leader as the party's new permanent leader, but a convention must still take place in some form. By convention, if a competitive leadership race between sitting members of the party's caucus is taking place, the interim leader should be a caucus member who is ''not'' standing as a candidate in the leadership race, so they do not gain unfair advantage in the contest. Only in rare exceptions, such as when a minor party whose interim leader is also its only caucus member in the legislature or when no no other caucus colleagues are competing for the leadership positions; with rare exceptions, will an interim leader stand as a candidate for permanent leadership. An interim leader may, if necessary, lead the party into an election, but by Canadian custom, an election is usually not called while one of the parties is in a leadership race. An interim leader may also assume political roles that would be held by a permanent leader of their party. For instance, if a prime minister or a provincial premier dies in office or resigns suddenly, the interim leader chosen to succeed them also becomes interim prime minister or premier.


Practice

In most circumstances, a leader who has decided to step down gives extended notice, and a leadership convention is organized to choose their successor. The outgoing leader remains in the position for the duration of the leadership campaign, and then hands over power to the successor shortly after the convention. However, sudden vacancies may occur for a variety of reasons.


Death in office

Wilfrid Laurier Sir Henri Charles Wilfrid Laurier, ( ; ; November 20, 1841 – February 17, 1919) was a Canadian lawyer, statesman, and politician who served as the seventh prime minister of Canada from 1896 to 1911. The first French Canadian prime minis ...
died in 1919, while holding the leadership of the
Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. __TOC__ Active liberal parties This is a li ...
.
Daniel Duncan McKenzie Daniel Duncan McKenzie, (January 8, 1859 – June 8, 1927) was a Canadian lawyer, judge, and politician. Life and career Born in Lake Ainslie, Cape Breton, Nova Scotia, the son of Duncan and Jessie (McMillan) McKenzie, McKenzie was educate ...
was selected as the party's interim leader, serving until
William Lyon Mackenzie King William Lyon Mackenzie King (December 17, 1874 – July 22, 1950) was a Canadian statesman and politician who served as the tenth prime minister of Canada for three non-consecutive terms from 1921 to 1926, 1926 to 1930, and 1935 to 1948. A Li ...
was selected as the party's leader later in the year.
Jack Layton John Gilbert Layton (July 18, 1950 – August 22, 2011) was a Canadian academic and politician who served as the leader of the New Democratic Party (NDP) from 2003 to 2011 and leader of the Official Opposition in 2011. He previously sat on To ...
initially took a leave of absence from the leadership of the
New Democratic Party The New Democratic Party (NDP; french: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,The party is widely described as social democratic: * * * * * * * * * * * * t ...
in 2011 for
cancer Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal b ...
treatment, and
Nycole Turmel Nycole Turmel (born September 1, 1942) is a Canadian politician who served as the member of Parliament (MP) for Hull—Aylmer from 2011 to 2015. A member of the New Democratic Party (NDP), Turmel served as the party's interim leader from 2011 ...
was named the interim leader of the party; Layton died before his intended date of return to office, and Turmel continued as interim leader pending the results of the 2012 leadership election.


Scandal

Glen Clark Glen David Clark (born November 22, 1957) is a Canadian business executive and former politician who served as the 31st premier of British Columbia from 1996 to 1999. Early life and education Clark attended independent Roman Catholic schools, n ...
was forced to resign the leadership of the
British Columbia New Democratic Party The New Democratic Party of British Columbia (BC NDP) is a social-democratic provincial political party in British Columbia, Canada. As of 2017, it governs the province. It is the British Columbia provincial arm of the federal New Democrati ...
, and the premiership, after a criminal investigation against him was announced. He was succeeded by Dan Miller, who served until
Ujjal Dosanjh Ujjal Dev Dosanjh ( pa, ਉੱਜਲ ਦੇਵ ਦੁਸਾਂਝ) (), (born September 9, 1947) is a Canadian lawyer and politician. He served as the 33rd premier of British Columbia from 2000 to 2001 and as a Liberal Party of Canada member of ...
won the resulting leadership convention.


Creation of a new party

In 2000, after the Reform Party was folded into the new
Canadian Alliance The Canadian Alliance (french: Alliance canadienne), formally the Canadian Reform Conservative Alliance (french: Alliance réformiste-conservatrice canadienne), was a centre-right to right-wing federal political party in Canada that existed u ...
,
Deborah Grey Deborah Cleland Grey, (born July 1, 1952) is a retired Canadian member of Parliament from Alberta for the Reform Party of Canada, the Canadian Alliance, and the Conservative Party of Canada. She was the first female leader of the Opposition in ...
served as the party's interim leader until the party's first leadership convention selected
Stockwell Day Stockwell Burt Day Jr. (born August 16, 1950) is a Canadian former politician who led the Canadian Alliance from 2000 to 2001, and a member of the Conservative Party of Canada. A provincial cabinet minister from Alberta, Day served as minister ...
. Similarly, after the Canadian Alliance and the Progressive Conservatives merged in 2003, Senator John Lynch-Staunton was named interim leader of the new
Conservative Party The Conservative Party is a name used by many political parties around the world. These political parties are generally right-wing though their exact ideologies can range from center-right to far-right. Political parties called The Conservative P ...
until the first leadership convention selected
Stephen Harper Stephen Joseph Harper (born April 30, 1959) is a Canadian politician who served as the 22nd prime minister of Canada from 2006 to 2015. Harper is the first and only prime minister to come from the modern-day Conservative Party of Canada, ...
.


Internal dissension

In 1983,
Joe Clark Charles Joseph Clark (born June 5, 1939) is a Canadian statesman, businessman, writer, and politician who served as the 16th prime minister of Canada from 1979 to 1980. Despite his relative inexperience, Clark rose quickly in federal polit ...
received only 66.9 per cent support in an internal leadership review process conducted by the Progressive Conservative Party. Feeling that he did not have sufficiently strong support within the party, he thus scheduled a leadership convention. Initially, he remained the party's leader in the meantime — however, as he was also standing as a candidate in the leadership process, he eventually stepped down and
Erik Nielsen Erik Hersholt Nielsen (February 24, 1924 – September 4, 2008) was a Canadian lawyer and politician. He served as the longtime Progressive Conservative Member of Parliament for Yukon, and was Leader of the Opposition and the third deputy pr ...
was installed as the party's interim leader. In early 2002, Stockwell Day's leadership of the
Canadian Alliance The Canadian Alliance (french: Alliance canadienne), formally the Canadian Reform Conservative Alliance (french: Alliance réformiste-conservatrice canadienne), was a centre-right to right-wing federal political party in Canada that existed u ...
came under criticism due to party infighting. Like Clark, he thus announced a new leadership campaign in which he would reoffer as a candidate, and John Reynolds became the party's interim leader.


Leader defeated in an election

In several cases, a party's leader has been defeated in his or her own riding in an election, and has resigned soon afterward. A resignation is not necessarily required in such a scenario, as other leaders in the same situation have retained the leadership until they were able to run in a
by-election A by-election, also known as a special election in the United States and the Philippines, a bye-election in Ireland, a bypoll in India, or a Zimni election (Urdu: ضمنی انتخاب, supplementary election) in Pakistan, is an election used to f ...
. However, for personal or political reasons some leaders have opted to immediately resign the leadership instead.
Andy Brandt Andrew S. Brandt (born June 11, 1938) is a former politician and public administrator who has served in a number of roles in the province of Ontario, Canada. He served in the Legislative Assembly of Ontario as a Progressive Conservative from ...
became interim leader of the Ontario Progressive Conservative Party following the party's defeat in the 1987 provincial election, in which leader Larry Grossman lost his own seat. He served until 1990, when he was succeeded by
Mike Harris Michael Deane Harris (born January 23, 1945) is a Canadian retired politician who served as the 22nd premier of Ontario from 1995 to 2002 and leader of the Progressive Conservative Party of Ontario (PC Party) from 1990 to 2002. During his time ...
following a leadership convention.
Jean Charest John James "Jean" Charest (; born June 24, 1958) is a Canadian lawyer and former politician who served as the 29th premier of Quebec from 2003 to 2012 and the fifth deputy prime minister of Canada in 1993. Charest was elected to the House of ...
became interim leader of the federal Progressive Conservatives following the party's defeat in the 1993 election, in which
Kim Campbell Avril Phaedra Douglas "Kim" Campbell (born March 10, 1947) is a Canadian politician, diplomat, lawyer, and writer who served as the 19th prime minister of Canada from June 25 to November 4, 1993. Campbell is the first and so far only female p ...
lost her own seat. At the next leadership convention in 1995, Charest was acclaimed to the full leadership of the party. Additionally, having subsequently become leader of the
Quebec Liberal Party The Quebec Liberal Party (QLP; french: Parti libéral du Québec, PLQ) is a provincial political party in Quebec. It has been independent of the federal Liberal Party of Canada since 1955. The QLP has always been associated with the colour red; e ...
, Charest resigned as leader following the party's defeat in the 2012 provincial election, in which he lost his seat. As a result,
Jean-Marc Fournier Jean-Marc Fournier (born October 7, 1959) is a Quebec politician and a lawyer. He represented the riding of Saint-Laurent in the National Assembly of Quebec from 2010 to 2018, and previously represented the riding of Châteauguay from 1994 to 2 ...
was named interim leader.
Joy MacPhail Joy Kathryn MacPhail (born March 6, 1952) is a Canadian former politician in British Columbia. A longtime member of the British Columbia New Democratic Party, she served as a member of the Legislative Assembly (MLA) from 1991 to 2005 and as a ...
served as interim leader of the
New Democratic Party of British Columbia New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator, ...
from 2001 to 2003, following the party's defeat in the 2001 provincial election, in which
Ujjal Dosanjh Ujjal Dev Dosanjh ( pa, ਉੱਜਲ ਦੇਵ ਦੁਸਾਂਝ) (), (born September 9, 1947) is a Canadian lawyer and politician. He served as the 33rd premier of British Columbia from 2000 to 2001 and as a Liberal Party of Canada member of ...
lost his seat. She served until
Carole James Carole Alison James (born December 22, 1957) is a Canadian politician and former public administrator, who represented Victoria-Beacon Hill in the MLA from 2005 to 2020. She is the former Leader of the Opposition in British Columbia and former ...
was selected as the party's new leader in 2003.
John Tory John Howard Tory (born May 28, 1954) is a Canadian politician who has served as the 65th and current mayor of Toronto since 2014. After a career as a lawyer, political strategist and businessman, Tory ran as a mayoral candidate in the 2003 ...
was defeated in the 2007 Ontario election, in which he ran in a different seat than the one where he was an incumbent. He stayed on as leader, despite facing some internal criticism — notably, a leadership review in 2008 gave him just 66.9 per cent support,"Conservative Leader John Tory to remain after 67 per cent in leadership vote"
— Canadian Press, February 23, 2008.
the very same result which
Joe Clark Charles Joseph Clark (born June 5, 1939) is a Canadian statesman, businessman, writer, and politician who served as the 16th prime minister of Canada from 1979 to 1980. Despite his relative inexperience, Clark rose quickly in federal polit ...
had deemed ''not'' sufficient to justify staying on as leader of the federal Progressive Conservatives in 1983. Bob Runciman served as interim parliamentary leader, but Tory retained the actual leadership of the party. Tory eventually resigned in 2009, after losing a by-election in
Haliburton—Kawartha Lakes—Brock Haliburton—Kawartha Lakes—Brock (formerly Haliburton—Victoria—Brock and Victoria—Haliburton) is a federal electoral district in central Ontario, Canada, that has been represented in the House of Commons of Canada since 1968. Geography ...
, and Runciman became the party's interim leader.
Bob Rae Robert Keith Rae (born August 2, 1948) is a Canadian diplomat and former politician who is the current Canadian Ambassador to the United Nations since 2020. He previously served as the 21st premier of Ontario from 1990 to 1995, leader of the ...
was named interim leader of the
Liberal Party The Liberal Party is any of many political parties around the world. The meaning of ''liberal'' varies around the world, ranging from liberal conservatism on the right to social liberalism on the left. __TOC__ Active liberal parties This is a li ...
following the 2011 election, in which his party's previous leader,
Michael Ignatieff Michael Grant Ignatieff (; born May 12, 1947) is a Canadian author, academic and former politician who served as the leader of the Liberal Party of Canada and Leader of the Official Opposition from 2008 until 2011. Known for his work as a histo ...
, was defeated in his own riding.


Internal disorganization

In one case,
Ontario Liberal Party The Ontario Liberal Party (OLP; french: Parti libéral de l'Ontario, PLO) is a political party in the province of Ontario, Canada. The party has been led by interim leader John Fraser (Ontario MPP), John Fraser since August 2022. The party esp ...
interim leader
W.E.N. Sinclair William Edmund Newton Sinclair (June 28, 1873 – November 26, 1947), known as W. E. N. Sinclair, was a Canadian barrister, solicitor and interim leader of the Ontario Liberal Party. Background Sinclair was born in Whitby Township, Ontario, the ...
led his party through two consecutive elections in 1926 and 1929. He was interim leader from 1923 to 1930 since, due to the party's state of disorganization, there was no leadership convention held in that period to choose a successor to
Wellington Hay Francis Wellington Hay (November 17, 1864 – April 1, 1932) was a grain merchant and Canadian politician. Hay was born in Listowel, Canada West, the son of William G. Hay. He worked for the Federal Bank for three years before entering the famil ...
. When a convention was finally held, Sinclair drew little support and withdrew before balloting began. He was succeeded by future Premier
Mitchell Hepburn Mitchell Frederick Hepburn (August 12, 1896 – January 5, 1953) was the 11th premier of Ontario, from 1934 to 1942. He was the youngest premier in Ontario history, appointed at age 37. He was the only Ontario Liberal Party leader in the 20th cent ...
.


Leader accepts another position

Sometimes an outgoing leader decides to resign immediately in order to ensure party unity, because they have accepted an appointment or chosen to stand as a candidate for (or been elected to) another position. Following the resignation of Daniel Johnson as leader of the
Quebec Liberal Party The Quebec Liberal Party (QLP; french: Parti libéral du Québec, PLQ) is a provincial political party in Quebec. It has been independent of the federal Liberal Party of Canada since 1955. The QLP has always been associated with the colour red; e ...
in 1998, the prospect of
Jean Charest John James "Jean" Charest (; born June 24, 1958) is a Canadian lawyer and former politician who served as the 29th premier of Quebec from 2003 to 2012 and the fifth deputy prime minister of Canada in 1993. Charest was elected to the House of ...
becoming the party's new leader began to attract widespread public support. When Charest subsequently decided to stand as a candidate, he resigned as leader of the federal Progressive Conservatives, and
Elsie Wayne Elsie Eleanore Wayne (née Fairweather; April 20, 1932 – August 23, 2016) was a Canadian politician who served as a Progressive Conservative Member of Parliament for Saint John from 1993 to 2004. She was born in Shediac, New Brunswick. Politi ...
became the party's interim leader. Similarly, Thomas Kennedy served as interim leader of the
Progressive Conservative Party of Ontario The Progressive Conservative Party of Ontario (french: Parti progressiste-conservateur de l'Ontario), often shortened to the Ontario PC Party or simply the PCs, colloquially known as the Tories, is a centre-right political party in Ontario, Canada ...
from 1948 to 1949, after George Drew resigned to contest the leadership of the federal Progressive Conservatives.


Leave of absence

From November 1954 to February 1955
William Earl Rowe William Earl Rowe, (May 13, 1894 – February 9, 1984), was a politician in Ontario, Canada. He served as the 20th Lieutenant Governor of Ontario from 1963 to 1968. Background Rowe was born in Hull, Iowa, United States, of Canadian pare ...
acted as interim
Leader of the Opposition The Leader of the Opposition is a title traditionally held by the leader of the largest political party not in government, typical in countries utilizing the parliamentary system form of government. The leader of the opposition is typically se ...
when Progressive Conservative leader George A. Drew was in poor health following an attack of
meningitis Meningitis is acute or chronic inflammation of the protective membranes covering the brain and spinal cord, collectively called the meninges. The most common symptoms are fever, headache, and neck stiffness. Other symptoms include confusion or ...
. Drew returned but later fell ill again, and Rowe again became as interim leader of the opposition in August 1956. Drew resigned in September and Rowe remained interim opposition leader until December when
John Diefenbaker John George Diefenbaker ( ; September 18, 1895 – August 16, 1979) was the 13th prime minister of Canada, serving from 1957 to 1963. He was the only Progressive Conservative party leader between 1930 and 1979 to lead the party to an electio ...
was elected party leader. An interim leader,
Nycole Turmel Nycole Turmel (born September 1, 1942) is a Canadian politician who served as the member of Parliament (MP) for Hull—Aylmer from 2011 to 2015. A member of the New Democratic Party (NDP), Turmel served as the party's interim leader from 2011 ...
was appointed to lead the NDP on July 28, 2011, while
Jack Layton John Gilbert Layton (July 18, 1950 – August 22, 2011) was a Canadian academic and politician who served as the leader of the New Democratic Party (NDP) from 2003 to 2011 and leader of the Official Opposition in 2011. He previously sat on To ...
was on a medical leave of absence to fight cancer. She continued in the position following Layton's death on August 22, 2011.


Political circumstances

Following the 2008–2009 Canadian parliamentary dispute,
Stéphane Dion Stéphane Maurice Dion (born 28 September 1955) is a Canadian diplomat, academic and former politician who has been the Canadian ambassador to France and Monaco since 2022 and special envoy to the European Union since 2017. Dion was Leader of ...
's continued leadership of the federal Liberals was felt to be an impediment to the party's popular support, but with a situation where the party had to be almost immediately prepared to either take over the government or face an election, many party members felt that the party did not have the time to go through a conventional leadership race. After some internal debate, leadership candidates
Dominic LeBlanc Dominic A. LeBlanc (born December 14, 1967) is a Canadian lawyer and politician who has served as the minister of intergovernmental affairs since 2020 and also became the minister of infrastructure and communities in 2021. A member of the Liber ...
and
Bob Rae Robert Keith Rae (born August 2, 1948) is a Canadian diplomat and former politician who is the current Canadian Ambassador to the United Nations since 2020. He previously served as the 21st premier of Ontario from 1990 to 1995, leader of the ...
withdrew from the race, and the only remaining candidate,
Michael Ignatieff Michael Grant Ignatieff (; born May 12, 1947) is a Canadian author, academic and former politician who served as the leader of the Liberal Party of Canada and Leader of the Official Opposition from 2008 until 2011. Known for his work as a histo ...
, was immediately named interim leader. His leadership was formally ratified at a party convention in May 2009.


Personal circumstances

Pam Barrett resigned the leadership of the Alberta New Democrats in 2000, but for health reasons she opted not to retain the leadership until her successor could be chosen, instead announcing that her resignation was effective immediately.
Raj Pannu Rajinder Singh "Raj" Pannu (born January 12, 1934) is a Canadians, Canadian educator and politician, who led the Alberta New Democratic Party from 2000 to 2004. Pannu was born in Punjab, India, Punjab, India completing an undergraduate degree b ...
was named interim leader, and was then acclaimed leader at the subsequent convention.
Brian Mason Brian David Mason (born October 12, 1953) is a Canadian politician who was leader of the Alberta New Democratic Party from 2004 to 2014 and served the Minister of Transportation in Rachel Notley's NDP government. He also served as the Governme ...
, who succeeded Pannu to the leadership in 2004, also took the position of interim leader before securing the full leadership at convention. Danny Williams resigned the leadership of the
Progressive Conservative Party of Newfoundland and Labrador The Progressive Conservative Party of Newfoundland and Labrador is a provincial political party in Newfoundland and Labrador, Canada. The party was founded in 1949 and most recently formed the Government of Newfoundland and Labrador from the 20 ...
, similarly choosing to step down immediately rather than serving until a leadership convention, and Deputy Premier
Kathy Dunderdale Kathleen Mary Margaret "Kathy" Dunderdale (née Warren; born February 1952) is a politician and former MHA who served as the tenth premier of Newfoundland and Labrador from December 3, 2010, to January 24, 2014. Dunderdale was born and raised in ...
was elevated to the interim leadership of the party and to the premiership.


Federal interim party leaders


Conservative Party of Canada (historic) The Conservative Party of Canada (french: Parti conservateur du Canada), colloquially known as the Tories, is a federal political party in Canada. It was formed in 2003 by the merger of the two main right-leaning parties, the Progressive Con ...

*
Hugh Guthrie Hugh Guthrie, (13 August 1866 – 3 November 1939) was a Canadian lawyer and politician who served as a minister in the governments of Sir Robert Borden, Arthur Meighen and R. B. Bennett. Biography He was born in Guelph, Ontario, the ...
October 11, 1926 – October 12, 1927 (following
Arthur Meighen Arthur Meighen (; June 16, 1874 – August 5, 1960) was a Canadian lawyer and politician who served as the ninth prime minister of Canada from 1920 to 1921 and from June to September 1926. He led the Conservative Party from 1920 to 1926 and fro ...
's loss of his seat in the general election and resignation) * Richard Hanson May 14, 1940 – November 12, 1941 (following
Robert James Manion Robert James Manion (November 19, 1881 – July 2, 1943) was a Canadian politician who led the Conservative Party of Canada from 1938 to 1940. Prior to his leadership of the party, he served in Prime Minister Arthur Meighen and R.B. Benn ...
's loss of his seat in the general election and resignation)


Progressive Conservative Party of Canada The Progressive Conservative Party of Canada (PC; french: Parti progressiste-conservateur du Canada) was a centre-right federal political party in Canada that existed from 1942 to 2003. From Canadian Confederation in 1867 until 1942, the ...

*
William Earl Rowe William Earl Rowe, (May 13, 1894 – February 9, 1984), was a politician in Ontario, Canada. He served as the 20th Lieutenant Governor of Ontario from 1963 to 1968. Background Rowe was born in Hull, Iowa, United States, of Canadian pare ...
November 29, 1956 – December 14, 1956 (following George A. Drew's resignation) *
Erik Nielsen Erik Hersholt Nielsen (February 24, 1924 – September 4, 2008) was a Canadian lawyer and politician. He served as the longtime Progressive Conservative Member of Parliament for Yukon, and was Leader of the Opposition and the third deputy pr ...
February 19, 1983 – June 11, 1983 (following
Joe Clark Charles Joseph Clark (born June 5, 1939) is a Canadian statesman, businessman, writer, and politician who served as the 16th prime minister of Canada from 1979 to 1980. Despite his relative inexperience, Clark rose quickly in federal polit ...
's resignation) *
Jean Charest John James "Jean" Charest (; born June 24, 1958) is a Canadian lawyer and former politician who served as the 29th premier of Quebec from 2003 to 2012 and the fifth deputy prime minister of Canada in 1993. Charest was elected to the House of ...
December 14, 1993 – April 29, 1995 (following
Kim Campbell Avril Phaedra Douglas "Kim" Campbell (born March 10, 1947) is a Canadian politician, diplomat, lawyer, and writer who served as the 19th prime minister of Canada from June 25 to November 4, 1993. Campbell is the first and so far only female p ...
's loss of her seat in the general election and resignation and his own ratification as permanent leader) *
Elsie Wayne Elsie Eleanore Wayne (née Fairweather; April 20, 1932 – August 23, 2016) was a Canadian politician who served as a Progressive Conservative Member of Parliament for Saint John from 1993 to 2004. She was born in Shediac, New Brunswick. Politi ...
April 2, 1998 – November 14, 1998 (following Jean Charest's resignation to seek the leadership of the
Quebec Liberal Party The Quebec Liberal Party (QLP; french: Parti libéral du Québec, PLQ) is a provincial political party in Quebec. It has been independent of the federal Liberal Party of Canada since 1955. The QLP has always been associated with the colour red; e ...
)


Canadian Alliance The Canadian Alliance (french: Alliance canadienne), formally the Canadian Reform Conservative Alliance (french: Alliance réformiste-conservatrice canadienne), was a centre-right to right-wing federal political party in Canada that existed u ...

*
Deborah Grey Deborah Cleland Grey, (born July 1, 1952) is a retired Canadian member of Parliament from Alberta for the Reform Party of Canada, the Canadian Alliance, and the Conservative Party of Canada. She was the first female leader of the Opposition in ...
March 27, 2000 – July 8, 2000 (following the creation of the party, until its first leadership convention) * John Reynolds December 12, 2001 – March 20, 2002 (following the resignation of
Stockwell Day Stockwell Burt Day Jr. (born August 16, 1950) is a Canadian former politician who led the Canadian Alliance from 2000 to 2001, and a member of the Conservative Party of Canada. A provincial cabinet minister from Alberta, Day served as minister ...
)


Conservative Party of Canada The Conservative Party of Canada (french: Parti conservateur du Canada), colloquially known as the Tories, is a federal political party in Canada. It was formed in 2003 by the merger of the two main right-leaning parties, the Progressive Con ...

* John Lynch-Staunton December 8, 2003 – March 20, 2004 (following the creation of the party, until its first leadership convention) *
Rona Ambrose Ronalee Ambrose Veitch ( , née Chapchuk; born March 15, 1969) is a Canadian former politician who was interim leader of the Conservative Party and the leader of the Opposition between 2015 and 2017. She was the Conservative Party member of ...
November 5, 2015—May 27, 2017 (following the resignation of
Stephen Harper Stephen Joseph Harper (born April 30, 1959) is a Canadian politician who served as the 22nd prime minister of Canada from 2006 to 2015. Harper is the first and only prime minister to come from the modern-day Conservative Party of Canada, ...
after losing the 2015 federal election, until the election of
Andrew Scheer Andrew James Scheer (born May 20, 1979) is a Canadian politician who has served as the member of Parliament (MP) for Regina—Qu'Appelle since 2004. Scheer served as the 35th speaker of the House of Commons from 2011 to 2015, and was the lead ...
as party leader) *
Candice Bergen Candice Patricia Bergen (born May 9, 1946) is an American actress. She won five Primetime Emmy Awards and two Golden Globe Awards for her portrayal of the title character on the CBS sitcom ''Murphy Brown'' (1988–1998, 2018). She is also know ...
February 2, 2022—September 10, 2022 (following the removal as leader of
Erin O'Toole Erin Michael O'Toole (born January 22, 1973) is a Canadian politician who has been the member of Parliament (MP) for Durham since 2012. A member of the Conservative Party, O'Toole served as the party's leader and the leader of the Official ...
, until the election of
Pierre Poilievre Pierre Marcel Poilievre ( ; born June 3, 1979) is a Canadian politician who has served as the leader of the Conservative Party of Canada and the leader of the Official Opposition since 2022. Poilievre has served as a member of Parliament (MP) ...
as party leader)


Green Party of Canada The Green Party of Canada (french: Parti vert du Canada) is a federal political party in Canada, founded in 1983 with a focus on green politics. The Green Party is currently the fifth largest party in the House of Commons by seat count. It el ...

* Harry Garfinkle 1997 (following the abrupt resignation of
Wendy Priesnitz Wendy Priesnitz is a Canadian advocate of alternative education and environmentalism. She was leader of the Green Party of Canada from July 1996 to January 1997. Early life Priesnitz originally trained to be a teacher. She then decided to edu ...
over differences between the party's stated goals and the beliefs of its membership) *
Chris Bradshaw Christopher John Bradshaw (May 20, 1944 – November 3, 2018) was a Canadians, Canadian politician and businessman. He served as interim leader of the Green Party of Canada from 2001 to 2003, and has sought public office as a candidate of the Gree ...
2001 – February 2003 (following the resignation of
Joan Russow Joan Elizabeth Russow (born Ottawa, November 1, 1938) is a Canadian peace activist and former national leader of the Green Party of Canada from 1997 to 2001. She is also a co-founder of the Ecological Rights Association and the Global C ...
) *
Jo-Ann Roberts Jo-Ann Roberts (born 1956) is a Canadian politician and former journalist who served as the interim leader of the Green Party of Canada from November 4, 2019 to October 3, 2020, having been appointed upon Elizabeth May stepping down from the ...
November 4, 2019 – October 3, 2020 (following the resignation of
Elizabeth May Elizabeth Evans May (born June 9, 1954) is a Canadian politician, environmentalist, author, activist, and lawyer who is serving as the leader of the Green Party of Canada since 2022, and previously served as the leader from 2006 to 2019. Sh ...
after the
2019 Canadian federal election The 2019 Canadian federal election was held on October 21, 2019. Member of Parliament (Canada), Members of the House of Commons of Canada, House of Commons were elected to the 43rd Canadian Parliament. In keeping with the Fixed election dates in ...
) *
Amita Kuttner Amita Kuttner ( ; born December 4, 1990) is a Canadian astrophysicist and politician who served as the interim leader (Canada), interim leader of the Green Party of Canada from November 24, 2021 to November 19, 2022. Kuttner first ran for office ...
November 24, 2021 – November 19, 2022 (following the resignation of
Annamie Paul Annamie Paul (born November 3, 1972) is a Canadian activist, lawyer, and former politician who served as the leader of the Green Party of Canada from 2020 to 2021. She was the first Black Canadian and first Jewish woman to be elected leader of ...
after the
2021 Canadian federal election The 2021 Canadian federal election was held on September 20, 2021, to elect members of the House of Commons to the 44th Canadian Parliament. The writs of election were issued by Governor General Mary Simon on August 15, 2021, when Prime Minist ...
)


Liberal Party of Canada The Liberal Party of Canada (french: Parti libéral du Canada, region=CA) is a federal political party in Canada. The party espouses the principles of liberalism,McCall, Christina; Stephen Clarkson"Liberal Party". ''The Canadian Encyclopedia'' ...

*
Daniel Duncan McKenzie Daniel Duncan McKenzie, (January 8, 1859 – June 8, 1927) was a Canadian lawyer, judge, and politician. Life and career Born in Lake Ainslie, Cape Breton, Nova Scotia, the son of Duncan and Jessie (McMillan) McKenzie, McKenzie was educate ...
February 17, 1919 – August 7, 1919 (following the death of Sir
Wilfrid Laurier Sir Henri Charles Wilfrid Laurier, ( ; ; November 20, 1841 – February 17, 1919) was a Canadian lawyer, statesman, and politician who served as the seventh prime minister of Canada from 1896 to 1911. The first French Canadian prime minis ...
) * Bill Graham March 19, 2006 – December 1, 2006 (following the resignation of
Paul Martin Paul Edgar Philippe Martin (born August 28, 1938), also known as Paul Martin Jr., is a Canadian lawyer and politician who served as the 21st prime minister of Canada and the leader of the Liberal Party of Canada from 2003 to 2006. The son o ...
) *
Michael Ignatieff Michael Grant Ignatieff (; born May 12, 1947) is a Canadian author, academic and former politician who served as the leader of the Liberal Party of Canada and Leader of the Official Opposition from 2008 until 2011. Known for his work as a histo ...
December 10, 2008 – May 2, 2009 (following the resignation of Stephane Dion, until being elected permanent leader) *
Bob Rae Robert Keith Rae (born August 2, 1948) is a Canadian diplomat and former politician who is the current Canadian Ambassador to the United Nations since 2020. He previously served as the 21st premier of Ontario from 1990 to 1995, leader of the ...
May 25, 2011 – April 13, 2013 (following the resignation of Ignatieff who lost his seat in the 2011 federal election)


Co-operative Commonwealth Federation The Co-operative Commonwealth Federation (CCF; french: Fédération du Commonwealth Coopératif, FCC); from 1955 the Social Democratic Party of Canada (''french: Parti social démocratique du Canada''), was a federal democratic socialism, democra ...

*
J. S. Woodsworth James Shaver Woodsworth (July 29, 1874 – March 21, 1942) was a pre–First World War pioneer of the Canadian Social Gospel, a Christian religious movement with social democratic values and links to organized labour. He was a long-time leader ...
August 1, 1932 – July 1933 (acting leader from founding meeting until its first national convention a year later when he was elected permanent leader)


New Democratic Party The New Democratic Party (NDP; french: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,The party is widely described as social democratic: * * * * * * * * * * * * t ...

*
Nycole Turmel Nycole Turmel (born September 1, 1942) is a Canadian politician who served as the member of Parliament (MP) for Hull—Aylmer from 2011 to 2015. A member of the New Democratic Party (NDP), Turmel served as the party's interim leader from 2011 ...
July 28, 2011 – March 24, 2012 (following the death of
Jack Layton John Gilbert Layton (July 18, 1950 – August 22, 2011) was a Canadian academic and politician who served as the leader of the New Democratic Party (NDP) from 2003 to 2011 and leader of the Official Opposition in 2011. He previously sat on To ...
)


Bloc Québécois The Bloc Québécois (BQ; , "Québécois people, Quebecer Voting bloc, Bloc") is a list of federal political parties in Canada, federal political party in Canada devoted to Quebec nationalism and the promotion of Quebec sovereignty movement, Que ...

* Gilles Duceppe January 16, 1996 – February 17, 1996 (following the resignation of
Lucien Bouchard Lucien Bouchard (; born December 22, 1938) is a Canadian lawyer, diplomat and retired politician. Minister for two years in the Mulroney cabinet, Bouchard then led the emerging Bloc Québécois and became Leader of the Opposition in the House ...
after losing the Quebec 1995 referendum) *
Vivian Barbot Vivian Barbot (born July 7, 1941) is a Canadian teacher, activist, and politician. She is a former president of the Fédération des femmes du Québec, a former Member of Parliament and former vice-president of the Bloc Québécois. She was the ...
May 2, 2011 – December 11, 2011 (following the resignation of Gilles Duceppe) *
Rhéal Fortin Rhéal Éloi Fortin () is a Canadian lawyer and politician, who is the member of the House of Commons for Rivière-du-Nord. A lawyer by profession, he is the president of Bissonnette Fortin Giroux, a law firm in Saint-Jérôme. He studied law ...
October 22, 2015 – March 18, 2017 (following the resignation of Gilles Duceppe) * Mario Beaulieu June 13, 2018 – January 17, 2019 (following the resignation of
Martine Ouellet Martine Ouellet (born April 8, 1969) is a Canadian politician who served as leader of the Bloc Québécois from 2017 to 2018. She was the Minister of Natural Resources in the Quebec government from 2012 to 2014. Ouellet was first elected to the ...
after losing a leadership review)


Provincial and territorial interim party leaders


British Columbia Liberal Party The British Columbia Liberal Party, often shortened to the BC Liberals, is a Centre-right politics, centre-right provincial political party in British Columbia, Canada. The party currently forms the Official Opposition. Subsequent to the 2020 Br ...

*
Thomas Dufferin Pattullo Thomas Dufferin "Duff" Pattullo (January 19, 1873 – March 30, 1956) was the 22nd premier of British Columbia from 1933 to 1941. Early life and early political career Born in Woodstock, Ontario, into a family of Scottish ancestry, Pattullo ...
October 1928 – January 1929 (following the resignation of
John Duncan MacLean John Duncan MacLean (December 8, 1873 – March 28, 1948) was a teacher, physician, politician and the 20th premier of British Columbia, Canada. MacLean was a practicing doctor in the city of Greenwood, British Columbia, Greenwood when he was ...
) *
Rich Coleman Richard Thomas Coleman (born c. 1956) is a Canadian politician and former police officer, who served as a Member of the Legislative Assembly in British Columbia from 1996 to 2020, and is a former interim leader of the British Columbia Liberal P ...
August 4, 2017 – February 3, 2018 (following the resignation of
Christy Clark Christina Joan Clark (born October 29, 1965) is a former Canadian politician who was the 35th premier of British Columbia (BC), from 2011 to 2017. Clark was the second woman to be premier of BC, after Rita Johnston in 1991, and the first female ...
, after losing the 2017 provincial election)


Green Party of British Columbia The Green Party of British Columbia, often simply called the BC Greens, is a provincial political party in British Columbia, Canada. It was founded in 1983 and is based in Victoria. The party won its first seat in the Legislative Assembly of Br ...

* Tom Hetherington 2000 (following the resignation of Stuart Parker for losing the leadership vote) * Christopher Bennett 2007 (following the resignation of
Adriane Carr Adriane Carr (born 1952) is a Canadian academic, activist and politician with the Green Party in British Columbia and Canada. She is also a councillor on Vancouver City Council. She was a founding member and the Green Party of British Columbia' ...
) *
Adam Olsen Adam Olsen is a Canadian politician, who was elected to the Legislative Assembly of British Columbia in the 2017 provincial election. He represents the electoral district of Saanich North and the Islands as a member of the Green Party of Britis ...
2013-2015 (following the resignation of
Jane Sterk Jane Sterk (born January 14, 1947) is a Canadian psychologist, businesswoman, academic, and politician. She is the former leader of the Green Party of British Columbia and a business professor at University Canada West. In the 2009 British Columb ...
)


Green Party of Prince Edward Island The Green Party of Prince Edward Island is a registered provincial political party and one of the three major parties in Prince Edward Island, Canada. The party was founded by Sharon Labchuk, a political organizer for the federal Green Party of Can ...

* Darcie Lanthier 2012 (following the resignation of
Sharon Labchuk Sharon Labchuk (born November 25, 1952 in Trenton, Ontario) is an environmental activist and political organizer for the Green Party of Canada (GPC). She was also the first leader of the Green Party of Prince Edward Island. Career Labchuk founde ...
)


Prince Edward Island Liberal Party The Prince Edward Island Liberal Party (officially the ''Prince Edward Island Liberal Association'') is a political party in the province of Prince Edward Island, Canada. The PEI Liberals are affiliated with the federal Liberal Party of Canada. H ...

*
Lorne Bonnell Mark Lorne Bonnell (January 4, 1923 – October 9, 2006) was a Canadian physician, provincial politician and senator. Born in Hopefield, Prince Edward Island, the son of Lottie and Harry Bonnell, he received his Doctor of Medicine from Da ...
1965 *
Bennett Campbell William Bennett Campbell, (August 27, 1943 – September 11, 2008) was a politician and the 24th premier of Prince Edward Island. Born in Montague, Prince Edward Island, Campbell was a teacher by profession before entering politics in 1970 ...
1978 (following the retirement of
Alexander B. Campbell Alexander Bradshaw Campbell (born December 1, 1933) is a former politician of Prince Edward Island, Canada. He is the son of former premier Thane A. Campbell and Cecilia L. Bradshaw. He entered politics by winning a seat in the legislature th ...
, until his election as permanent leader) * Gilbert Clements 1981 (following Bennett Campbell's resignation) *
Ron MacKinley Ronald William "Ronnie" MacKinley (born August 24, 1947) is a Prince Edward Island Liberal politician, and former member of the Legislative Assembly of Prince Edward Island. Early life Born in Charlottetown, MacKinley is the son of John McKi ...
2000-2003 (MacKinley was the only member of the party elected in the 2000 provincial election) * Robert Mitchell 2019 (following
Wade MacLauchlan H. Wade MacLauchlan CM OPEI (born 10 December 1954), is a Canadian legal academic, university administrator, politician and community leader. He served as the fifth president of the University of Prince Edward Island from 1999 to 2011, becomin ...
's resignation after losing his seat in the 2019 provincial election) *
Sonny Gallant Stanley "Sonny" Gallant (born March 27, 1956) is a Canadian politician who served as interim leader of the Prince Edward Island Liberal Party from 2019 to 2022. He was elected to the Legislative Assembly of Prince Edward Island in the 2007 pr ...
2019 - (following Robert Mitchell's resignation as interim leader)


Interim parliamentary leaders

In certain circumstances, a party may also have an interim
parliamentary leader A parliamentary leader is a political title or a descriptive term used in various countries to designate the person leading a parliamentary group or caucus in a legislative body, whether it be a national or sub-national legislature. They are the ...
who is ''not'' officially the party's leader, particularly when the party leader is not a sitting member of the legislature.
Herb Gray Herbert Eser Gray (May 25, 1931 – April 21, 2014) was a Canadian lawyer who became a prominent federal politician. He was a Liberal member of parliament for the Windsor area over the course of four decades, from 1962 to 2002, making Gray on ...
served as parliamentary leader of the Liberals following the selection of
Jean Chrétien Joseph Jacques Jean Chrétien (; born January 11, 1934) is a Canadian lawyer and politician who served as the 20th prime minister of Canada from 1993 to 2003. Born and raised in Shawinigan Falls, Quebec, Chrétien is a law graduate from Uni ...
as leader in 1989, until Chrétien could run in a by-election to enter the House of Commons. Similarly, Bob Runciman served as parliamentary leader of the Ontario Progressive Conservative Party following the 2007 election, in which party leader
John Tory John Howard Tory (born May 28, 1954) is a Canadian politician who has served as the 65th and current mayor of Toronto since 2014. After a career as a lawyer, political strategist and businessman, Tory ran as a mayoral candidate in the 2003 ...
lost his seat in the legislature. He became the party's full interim leader in 2009 after Tory was defeated in an attempt to re-enter the Legislative Assembly in a by-election. Bill Graham served as interim parliamentary leader of the Liberals in early 2006, while outgoing party leader
Paul Martin Paul Edgar Philippe Martin (born August 28, 1938), also known as Paul Martin Jr., is a Canadian lawyer and politician who served as the 21st prime minister of Canada and the leader of the Liberal Party of Canada from 2003 to 2006. The son o ...
was still sitting as an MP and retained the formal leadership of the party. After this situation created some media confusion over which man would lead the party into an election if one were to occur, Martin stepped down as party leader in March, and Graham assumed the full interim leadership until
Stéphane Dion Stéphane Maurice Dion (born 28 September 1955) is a Canadian diplomat, academic and former politician who has been the Canadian ambassador to France and Monaco since 2022 and special envoy to the European Union since 2017. Dion was Leader of ...
was selected as leader in December.
Louis Plamondon Louis Plamondon (born July 31, 1943) is a Canadian politician who has represented Bécancour—Nicolet—Saurel (formerly known as Bas-Richelieu—Nicolet—Bécancour and Richelieu) in the House of Commons since 1984, making him the Dean of ...
became interim parliamentary leader of the
Bloc Québécois The Bloc Québécois (BQ; , "Québécois people, Quebecer Voting bloc, Bloc") is a list of federal political parties in Canada, federal political party in Canada devoted to Quebec nationalism and the promotion of Quebec sovereignty movement, Que ...
on June 2, 2011, at the beginning of the first session of the
41st Canadian Parliament The 41st Canadian Parliament was in session from June 2, 2011 to August 2, 2015, with the membership of its House of Commons having been determined by the results of the 2011 federal election held on May 2, 2011. Parliament convened on June 2, 2 ...
, following the 2011 federal election and the defeat and resignation of BQ leader Gilles Duceppe, while
Vivian Barbot Vivian Barbot (born July 7, 1941) is a Canadian teacher, activist, and politician. She is a former president of the Fédération des femmes du Québec, a former Member of Parliament and former vice-president of the Bloc Québécois. She was the ...
succeeded Duceppe as interim president of the BQ.
Major James Coldwell Major James William Coldwell (December 2, 1888 – August 25, 1974), usually known as M. J. Coldwell, was a Canadian democratic socialist politician, and leader of the Co-operative Commonwealth Federation (CCF) party from 1942 to 1960. Bor ...
became parliamentary leader of the
Co-operative Commonwealth Federation The Co-operative Commonwealth Federation (CCF; french: Fédération du Commonwealth Coopératif, FCC); from 1955 the Social Democratic Party of Canada (''french: Parti social démocratique du Canada''), was a federal democratic socialism, democra ...
in October 1940, following the stroke and incapacitation of party leader
J. S. Woodsworth James Shaver Woodsworth (July 29, 1874 – March 21, 1942) was a pre–First World War pioneer of the Canadian Social Gospel, a Christian religious movement with social democratic values and links to organized labour. He was a long-time leader ...
, who retained the title of "honorary president" (leader). Coldwell was officially elected leader in July 1942, several months following Woodsworth's death.


References

{{reflist Political terminology in Canada Government occupations