19th century Origins The Liberals are descended from the mid-19th century
Reformers who advocated for
responsible government throughout
British North America. These included
George Brown,
Alexander Mackenzie,
Robert Baldwin,
William Lyon Mackenzie and the
Clear Grits in
Upper Canada,
Joseph Howe in Nova Scotia, and the
Patriotes and
Rouges in
Lower Canada led by figures such as
Louis-Joseph Papineau. The
Clear Grits and sometimes functioned as a united bloc in the legislature of the
Province of Canada beginning in
1854, but a united Liberal Party combining both English and
French Canadian members was not formed until 1867.
Confederation At the time of
Confederation of the former British colonies of Canada (now
Ontario and
Quebec),
New Brunswick, and
Nova Scotia, the radical Liberals were marginalized by the more pragmatic
Conservative coalition assembled under Sir
John A. Macdonald. In the 29 years after Confederation, the Liberals were consigned to opposition, with the exception of one stint in government. and their role in the
Conscription Crisis of 1917, and especially their
opposition to French schools in provinces besides Quebec. It was not until
Wilfrid Laurier became leader that the Liberal Party emerged as a modern party. Laurier was able to capitalize on the
Conservatives' alienation of French Canada by offering the Liberals as a credible alternative. Laurier was able to overcome the party's reputation for
anti-clericalism that offended the still-powerful
Quebec Roman Catholic Church. In English-speaking Canada, the Liberal Party's support for
reciprocity made it popular among farmers, and helped cement the party's hold in the growing
prairie provinces. Laurier led the Liberals to power in the
1896 election (in which he became the first Francophone Prime Minister) and oversaw a government that increased
immigration to settle
Western Canada. Laurier's government created the provinces of
Saskatchewan and
Alberta out of the
North-West Territories and promoted the development of Canadian industry. a central coordinating organization, the National Liberal Federation, was created in 1932 with
Vincent Massey as its first president. With the Liberal return to power, the national organization languished except for occasional national committee meetings, such as in 1943 when Mackenzie King called a meeting of the federation (consisting of the national caucus and up to seven voting delegates per province) to approve a new platform for the party in anticipation of the end of World War II and prepare for a post-war election. No national convention was held, however, until 1948; the Liberal Party held only three national conventions prior to the 1950s – in 1893, 1919 and 1948. The National Liberal Federation remained largely dependent on provincial Liberal parties and was often ignored and bypassed the parliamentary party in the organization of election campaigns and the development of policy. With the defeat of the Liberals in the
1957 federal election and in particular
1958, reformers argued for the strengthening of the national party organization so it would not be dependent on provincial Liberal parties and patronage. A national executive and Council of presidents, consisting of the presidents of each Liberal riding association, were developed to give the party more co-ordination and national party conventions were regularly held in biennially where previously they had been held infrequently. Over time, provincial Liberal parties in most provinces were separated from provincial wings of the federal party and in a number of cases disaffiliated. By the 1980s, the National Liberal Federation was officially known as the Liberal Party of Canada.
Canadian sovereignty , the 12th prime minister of Canada (1948–1957) Under Laurier, and his successor
William Lyon Mackenzie King, the Liberals promoted Canadian sovereignty and greater independence within the
British Commonwealth. In
Imperial Conferences held throughout the 1920s, Canadian Liberal governments often took the lead in arguing that the United Kingdom and the
dominions should have equal status, and against proposals for an 'imperial parliament' that would have subsumed Canadian independence. After the
King–Byng Affair of 1926, the Liberals argued that the
Governor General of Canada should no longer be appointed on the recommendation of the British government. The decisions of the Imperial Conferences were formalized in the
Statute of Westminster, which was actually passed in 1931, the year after the Liberals lost power. The Liberals also promoted the idea of Canada being responsible for its own foreign and defence policy. Initially, it was Britain which determined external affairs for the dominion. In 1905, Laurier created the
Department of External Affairs, and in 1909 he advised
Governor General Earl Grey to appoint the first
Secretary of State for External Affairs to
Cabinet. It was also Laurier who first proposed the creation of a
Canadian Navy in 1910. Mackenzie King recommended the appointment by Governor General
Lord Byng of
Vincent Massey as the first Canadian
ambassador to Washington in 1926, marking the Liberal government's insistence on having direct relations with the United States, rather than having Britain act on Canada's behalf.
Social safety net In the period just before and after the
Second World War, the party became a champion of 'progressive social policy'. As prime minister for most of the time between 1921 and 1948, King introduced several measures that led to the creation of Canada's
social safety net. Bowing to popular pressure, he introduced the mother's allowance, a
monthly payment to all mothers with young children. He also reluctantly introduced
old age pensions when
J. S. Woodsworth required it in exchange for his
Co-operative Commonwealth Federation party's support of King's
minority government.
Louis St. Laurent succeeded King as Liberal leader on August 7, 1948, and as prime minister on November 15, 1948. In the
1949 and
1953 federal elections, St. Laurent led the Liberal Party to two large majority governments. As prime minister he oversaw the joining of
Newfoundland in Confederation as Canada's tenth province, he established
equalization payments to the provinces, and continued with social reform with improvements in pensions and health insurance. In 1956, Canada played an important role in resolving the
Suez Crisis, and contributed to the United Nations force in the
Korean War. Canada enjoyed economic prosperity during St. Laurent's premiership and wartime debts were paid off. The
Pipeline Debate proved the Liberal Party's undoing. Their attempt to pass legislation to build a
natural gas pipeline from
Alberta to central Canada was met with fierce disagreement in the House of Commons. In 1957,
John Diefenbaker's
Progressive Conservatives won a minority government and St. Laurent resigned as prime minister and Liberal leader. , the 14th prime minister of Canada (1963–1968)
Lester B. Pearson was easily elected Liberal leader at the party's
1958 leadership convention. However, only months after becoming Liberal leader, Pearson led the party into the
1958 federal election that saw Diefenbaker's Progressive Conservatives win the largest majority government, by percentage of seats, in Canadian history. The Progressive Conservatives won 208 of the 265 seats in the House of Commons, while the Liberals were reduced to just 48 seats. Pearson remained Liberal leader during this time and in the
1962 election managed to reduce Diefenbaker to a minority government. In the
1963 election Pearson led the Liberal Party back to victory, forming a minority government. Pearson served as prime minister for five years, winning a second election in
1965. While Pearson's leadership was considered poor and the Liberal Party never held a majority of the seats in parliament during his premiership, he left office in 1968 with an impressive legacy. Pearson's government introduced
Medicare, a new immigration act, the Canada Pension Plan, Canada Student Loans, the
Canada Assistance Plan, and adopted the
Maple Leaf as Canada's national flag.
Pierre Trudeau , the 15th prime minister of Canada (1968–1979, 1980–1984) Under
Pierre Trudeau, the mission of a progressive social policy evolved into the goal of creating a "
just society". In the late 1970s, Trudeau stated that his Liberal Party adhered to the "
radical centre". The Liberal Party under Trudeau promoted
official bilingualism and passed the
Official Languages Act, which gave French and English languages equal status in Canada. The Trudeau Liberals are also credited with support for
state multiculturalism as a means of integrating immigrants into Canadian society without forcing them to shed their culture, leading the party to build a base of support among recent immigrants and their children. This marked the culmination of a decades-long shift in Liberal immigration policy, a reversal of pre-war racial attitudes that spurred discriminatory policies such as the
Chinese Immigration Act of 1923 and the
MS St. Louis incident. The most lasting effect of the Trudeau years has been the
patriation of the
Constitution of Canada and the creation of the
Canadian Charter of Rights and Freedoms. Trudeau's Liberals supported the concept of a strong, central government, and fought
Quebec separatism, other forms of
Quebec nationalism, and the granting of "
distinct society" status to Quebec; however, such actions served as rallying cries for sovereigntists, and alienated many Francophone Quebeckers.
John Turner , the 17th prime minister of Canada (June – September 1984) After Trudeau's retirement in 1984, many Liberals, such as
Jean Chrétien and
Clyde Wells, continued to adhere to Trudeau's concept of federalism. Others, such as
John Turner, supported the failed
Meech Lake and
Charlottetown Constitutional Accords, which would have recognized Quebec as a "distinct society" and would have increased the powers of the provinces to the detriment of the federal government. Trudeau stepped down as prime minister and party leader in 1984, as the Liberals were slipping in polls. At that year's leadership convention, Turner defeated Chrétien on the second ballot to become party leader and (following Trudeau's resignation) prime minister. Immediately, upon taking office, Turner called a snap election, citing favourable internal polls. However, the party was hurt by
numerous patronage appointments, many of which Turner had made supposedly in return for Trudeau retiring early. Also, they were unpopular in their traditional stronghold of Quebec because of the constitution repatriation which excluded that province. The Liberals lost power in the
1984 election, and were reduced to only 40 seats in the House of Commons. The Progressive Conservatives won a majority of the seats in every province, including Quebec. The 95-seat loss was the worst defeat in the party's history, and the worst defeat at the time for a governing party at the federal level. What was more, the
New Democratic Party, successor to the
Co-operative Commonwealth Federation, won only ten fewer seats than the Liberals, and some thought that the NDP under
Ed Broadbent would push the Liberals to third-party status. The party began a long process of reconstruction. Chrétien's Liberals campaigned in the
1993 election on the promise of renegotiating the
North American Free Trade Agreement (NAFTA), and eliminating the
Goods and Services Tax (GST). Just after the
writ was dropped for the election, they issued the
Red Book, an integrated and coherent approach to economic, social, environmental and foreign policy. This was unprecedented for a Canadian party. Although Chrétien had supported the Charlottetown Accord while in opposition, in government he opposed major concessions to Quebec and other provincialist factions. In contrast to their promises during the 1993 campaign, they implemented only minor changes to NAFTA, embraced the free trade concept and—with the exception of the replacement of the GST with the
Harmonized Sales Tax in some Atlantic provinces—broke their promise to replace the GST. After a proposal for Quebec independence was narrowly defeated in the
1995 Quebec referendum, the Liberals passed the "
Clarity Act", which outlines the federal government's preconditions for negotiating provincial independence. In Chrétien's final term, he supported
same-sex marriage,
decriminalizing the possession of small quantities of marijuana, and ratified the
Kyoto Protocol. On March 17, 2003, Chrétien announced that
Canada would not support the invasion of Iraq, which caused friction with the United States. However, a poll conducted by
EKOS for the
Toronto Star and
La Presse shortly afterwards showed widespread approval of Chrétien's decision by the Canadian public: 71 per cent of those questioned approved of the government's decision to not enter the United States-led invasion, with 27 per cent expressing disapproval. In Chrétien's final weeks as prime minister, he introduced legislation to reduce the maximum allowable donation to a political party or candidate to $5,000. The move came as a surprise even to Liberal supporters, as Chrétien had not done anything about election financing at any other point in his ten years in office. Political observers suggested that the move allowed Chrétien to retire on a positive note while saddling Martin, his longstanding rival and successor, with the burden of having to fight an election under the strict new rules.
21st century Paul Martin , the 21st prime minister of Canada (2003–2006) Martin succeeded Chrétien as party leader and prime minister in 2003. Despite the personal rivalry between the two, Martin was
Minister of Finance during the 1990s and was the architect of the Liberals' economic policies. Chrétien left office with a high approval rating and Martin was expected to make inroads into Quebec and Western Canada, two regions of Canada where the Liberals had not attracted much support since the 1980s and 1990s, respectively. The political situation changed with the revelation of the
sponsorship scandal, in which advertising agencies supporting the Liberal Party received grossly inflated commissions for their services. Having faced a divided conservative opposition for the past three elections, Liberals were seriously challenged by competition from the newly united
Conservative Party led by
Stephen Harper. The
infighting between Martin and Chrétien's supporters also dogged the party. Nonetheless, by criticizing the Conservatives' social policies, the Liberals were able to
draw progressive votes from the NDP, which made the difference in several close races. In the
2004 election, the Liberals retained enough support to continue as the government, though they were reduced to a minority. In the midst of various court rulings in 2003 and 2004 that allowed for the legalization of
same-sex marriage in seven provinces and one territory, the Martin government proposed a bill to legalize
same-sex marriage across Canada. The House of Commons passed the
Civil Marriage Act in late June 2005 in a late-night, last-minute vote before Parliament closed down, the
Senate passed it in July 2005, and it received
Royal Assent on July 20. This made Canada the fourth country in the world to allow same-sex marriages. In November 2005, the Martin government brokered a deal between first ministers and aboriginal leaders known as the
Kelowna Accord, which sought to improve the education, skills training, housing and health care of aboriginal peoples by providing $5 billion in funding over five years. Following the release of the first
Gomery Report, the Liberals dropped in polls. Nonetheless, Martin turned down the NDP's conditions for continued support, as well as rejecting an opposition proposal which would schedule a February 2006 election in return for passing several pieces of legislation. The Liberals thus lost a confidence vote on November 28, and Martin advised Governor General
Michaëlle Jean to dissolve Parliament and call an election for
January 2006. The Liberal campaign was dogged from start to finish by the sponsorship scandal, which was brought up by a
Royal Canadian Mounted Police (RCMP) criminal investigation into the leak of the income trust announcement. Numerous gaffes, contrasting with a smoothly run Conservative campaign, put Liberals as many as ten points behind the Conservatives in opinion polling. They managed to recover some of their momentum by election night, but not enough to retain power. They won 103 seats, a net loss of 30 from when the writs were dropped, compared to 124 for the Conservatives. Martin resigned as Liberal leader on March 18.
Struggles in opposition makes a speech on October 10, 2008, in
Brampton West. Former Prime Minister
Jean Chrétien was among notable Liberals at this rally; this was his first time campaigning for anyone since retirement. The
ensuing leadership election was set for December 2, 2006, in
Montreal. Eight candidates entered the contest, but only
Michael Ignatieff,
Bob Rae,
Stéphane Dion and
Gerard Kennedy were considered to be the capable of garnering enough support to be able to win the leadership, with Ignatieff and Rae being considered the
front-runners. Although Ignatieff lead on the first two ballots, on the third ballot Dion picked up enough support from the eliminated Kennedy to leapfrog both Rae and Ignatieff, eliminating Rae. On the fourth and final ballot, Dion defeated Ignatieff to become leader of the Liberal Party. Dion campaigned on environmental sustainability during the leadership race, which later evolved into the "Green Shift": a proposal for a national
carbon tax that would be offset by reductions to income tax rates. The plan was a key policy for the party in the
2008 federal election, but it was not well received and was continuously attacked by both the Conservatives and NDP. On election night, the Liberal Party won 26.26 per cent of the popular vote and 77 of the 308 seats in the House of Commons. At that time, their popular support was the lowest in the party's history, and weeks later Dion announced he would step down as Liberal leader once his successor was chosen. However, the
2008–2009 Canadian parliamentary dispute made Dion's continued leadership untenable: an agreement to form a
coalition government between the with NDP faced public opposition if it meant Dion was to be become prime minister, even if only until the leadership election. Dion thus resigned as leader on December 8, with caucus selecting Ignatieff as interim leader. However, Harper
prorogued Parliament before a
confidence vote could be scheduled. When parliament resumed on January 28, 2009, the Ignatieff Liberals agreed to support the budget as long as it included regular accountability reports, which the Conservatives accepted. This ended the possibility of the coalition government with the New Democrats. Ignatieff was
formally named leader on May 2, 2009. speaks during a news conference in Toronto on March 28, 2011 By the time Ignatieff was confirmed as party leader, the Liberal Party had a comfortable lead over the governing Conservatives. Support fell over the summer as Ignatieff was characterized of "missing in action", and Ignatieff announced on August 31, 2009, that the Liberals would not support the minority Conservative government when Parliament resumed. A month later, on October 1, the Liberals put forth a non-confidence motion; however, the NDP abstained from voting and the Conservative government survived. The attempt to force an election, just a year after the previous one, was viewed as a miscalculation, as polls showed that most Canadians did not want another election. Afterwards, popularity for Ignatieff and his party continued to fall. Over the next year and a half, with the exception of a brief period in early 2010, support for the Liberals remained below 30 per cent, and behind the Conservatives., used in the word
Libéral in French|left Shortly after the Harper government was found to be in
Contempt of Parliament over the
Canadian Afghan detainee issue, Ignatieff successfully introduced a motion of no confidence against the government, beginning the
2011 election. The Liberals had considerable momentum when the writ was dropped, and Ignatieff successfully squeezed NDP leader
Jack Layton out of media attention by issuing challenges to Harper for one-on-one debates. However, opponents frequently criticized Ignatieff's perceived political opportunism, particularly during the
Leaders' debates when Layton criticized Ignatieff for having a poor attendance record for Commons votes: "You know, most Canadians, if they don't show up for work, they don't get a promotion." Ignatieff failed to defend himself against these charges, and the debates were said to be a turning point in the campaign. On election day, the Liberals took the biggest loss in their history. The result was a third-place finish, with only 19 per cent of the vote and returning 34 seats in the House of Commons. Notably, their support in Toronto and Montreal, their power bases for the last two decades, all but vanished. The Conservatives won 40 per cent of the vote and formed a majority government, while the NDP won 31 per cent of the vote and formed the Official Opposition. It marked the first time the Liberals were unable to form either government or the official opposition. Ignatieff was defeated in his own riding and announced his resignation as Liberal leader shortly after. Bob Rae was chosen as the
interim leader on May 25, 2011. Pundits widely viewed the 2011 election as a
political realignment and questioned the Liberal Party's viability.
The Economist said, "the election represents the biggest realignment of Canadian politics since 1993"; ''
Maclean's writer Andrew Coyne wrote that "the Conservatives are now in a position to replace the Liberals as the natural governing party in Canada." Books such as The Big Shift'' by
John Ibbitson and
Darrell Bricker, and
Peter C. Newman's
When the Gods Changed: The Death of Liberal Canada, asserted that the Liberals had become an "endangered species".
Justin Trudeau , the 23rd prime minister of Canada (2015–2025) On April 14, 2013,
Justin Trudeau, son of former prime minister Pierre Trudeau, was
elected leader of the Liberal Party on the first ballot, winning 80% of the vote. Following his win, support for the Liberal Party increased considerably, and the party moved into first place in public opinion polls. In response, the Conservatives ran a series of ads attempting to "[paint] him as a silly dilettante unfit for public office" and the surge levelled off in the following year. In 2014, Trudeau removed all Liberal senators from the Liberal Party caucus. In announcing this, Trudeau said the purpose of the unelected upper chamber is to act as a check on the power of the prime minister, but the party structure interferes with that purpose. By the time the
2015 federal election was called, the Liberals had fallen back to third place. Trudeau and his advisors mounted a campaign based on economic stimulus in the hopes of regaining the mantle of being the party that best represented change from the New Democrats. The campaign was successful, and the Liberals won the election in a dramatic fashion: with 39.5 percent of the popular vote and 184 seats, it was the first time a party had won a parliamentary majority after placing third in a previous general election.
Chantal Hébert deemed the result "a Liberal comeback that is headed straight for the history books", while
Bloomberg's Josh Wingrove and Theophilos Argitis similarly described it as "capping the biggest political comeback in the country’s history." Spencer McKay, writing for the
National Post, suggested that "maybe we've witnessed a revival of Canada's 'natural governing party'". At the
2019 federal election, Trudeau's Liberal Party lost 20 seats in the House of Commons (lowering its total from 177 to 157) from the time of dissolution, they still won the most seats of any party—enough seats to allow Trudeau to form a minority government. For the first time since 1979, the party that garnered the largest share of the national popular vote did not win the most seats; the Liberals under Trudeau had 33.1 per cent of the popular vote, while the Conservatives under
Andrew Scheer had 34.4 per cent. It was also the first time a government took power with less than 35 percent of the national popular vote since the Conservatives of
John A. Macdonald, in 1867, who had 34.8 per cent of the votes. In the
2021 federal election, Trudeau and the Liberals secured a third mandate and his second minority government after winning 160 seats. However, the Liberals again came in second in the national popular vote, behind the Conservatives. They received 32.6 percent of the popular vote, the lowest percentage of the national popular vote for a governing party in Canadian history. In March 2022, Trudeau's Liberal Party agreed to a
confidence and supply deal with the
New Democratic Party. In September 2024,
Jagmeet Singh announced that he was ending the confidence-and-supply agreement, with NDP sources saying they had "achieved all they could from the agreement." Throughout the year, the Liberals faced declining poll numbers and disappointing results in
by-elections, including losses in
safe seats such as
Toronto—St. Paul's in
Toronto and
LaSalle—Émard—Verdun in
Montreal, and battleground seats such as
Cloverdale—Langley City in
Vancouver. The months following these losses saw frequent media stories about internal frustration and discontent with Trudeau's leadership. This appeared to culminate in a caucus meeting where multiple members called on Trudeau to resign. Trudeau emerged from this meeting stating that the party remained "strong and united". On January 6, 2025, Trudeau prorogued parliament and announced his intent to resign as both party leader and prime minister following a
leadership election.
Mark Carney , the 24th and current prime minister of Canada (2025–present) On March 9, 2025,
Mark Carney was
elected leader of the Liberal Party on the first ballot, winning 85.9% of the vote. In the
2025 Canadian federal election which was held on April 28, 2025, the Liberal Party under Carney's leadership which not only gain seats in the
Canadian House of Commons, but would also win the popular vote for the first time since
2015, and over 40% of the popular vote for the first time since
2000. The Liberal Party would win 43.7% of the popular vote, the highest margin since
1980. After several
floor-crossings and
by-elections during the
45th Parliament, the Carney government achieved majority status in April 2026.
Systems and realignment model Scholars and political experts have recently used a
political realignment model to explain what was considered a collapse of a dominant party and put its condition in long-term perspective. According to recent scholarship, there have been four
party systems in Canada at the federal level since Confederation, each with its own distinctive pattern of social support, patronage relationships, leadership styles, and electoral strategies. Steve Patten identifies four party systems in Canada's political history: • The first party system emerged from pre-Confederation colonial politics, had its "heyday" from 1896 to 1911 and lasted until the
Conscription Crisis of 1917, and was characterized by local patronage administered by the two largest parties, the Liberals and the Conservatives. • The second system emerged following the First World War, and had its heyday from 1935 and 1957, was characterized by
regionalism and saw the emergence of several protest parties, such as the
Progressives, the
Social Credit Party, and the
Co-operative Commonwealth Federation. • The third system emerged in 1963 and had its heyday from 1968 to 1983 and began to unravel thereafter. The two largest parties were challenged by a strong third party, the
New Democratic Party (successor to the CCF). Campaigns during this era became more national in scope because of
electronic media, and involved a greater focus on leadership. The dominant policy of the era was
Keynesian economics. • The fourth party system has involved the rise of the
Reform Party, the
Bloc Québécois, and the merger of the
Canadian Alliance with the
Progressive Conservatives. Most parties moved to
one-member-one-vote leadership contests, and
campaign finance laws were reformed in 2004. The fourth party system has been characterized by market-oriented policies that generally abandoned Keynesian policies but maintained the
welfare state. Stephen Clarkson (2005) shows how the Liberal Party has dominated all the party systems, using different approaches. It began with a "clientelistic approach" under
Laurier, which evolved into a "brokerage" system of the 1920s, 1930s and 1940s under
Mackenzie King. The 1950s saw the emergence of a "pan-Canadian system", which lasted until the 1990s. The 1993 election – categorized by Clarkson as an electoral "earthquake" which "fragmented" the party system, saw the emergence of regional politics within a four party-system, whereby various groups championed regional issues and concerns. Clarkson concludes that the inherent bias built into the first-past-the-post system, has chiefly benefited the Liberals. ==Principles and policies==