Abig tent party, orcatch-all party, is apolitical party having members covering a broad spectrum of beliefs.[1] This is in contrast to other kinds of parties, which defend a determined ideology, seek voters who adhere to that ideology, and attempt to convince people towards it.
Following the2018 Armenian parliamentary election, theMy Step Alliance rose to power on an anti-corruption and pro-democracy platform. The alliance has been described as maintaining a big tent ideology, as the alliance did not support any one particular political position. Instead, it focused on strengtheningArmenia's civil society and economic development.[2]
TheLiberal Party of Australia and its predecessors originated as an alliance of liberals and conservatives in opposition to theAustralian Labor Party, beginning with theCommonwealth Liberal Party in 1909. This ideological distinction has endured to the present day, with the modern Liberal Party frequently described as a "broad church", a term popularised by former leader and Prime MinisterJohn Howard. In this context, "broad church" is largely synonymous with "big tent". In the 21st century, the party is often characterised as having a "small-l liberal" wing and a conservative wing, which frequently come into conflict with each other. The party has historically found strong support primarily from the middle-class, though it has in recent decades appealed to socially conservative working-class voters.[3][4]
From its foundation theJusticialist Party has been aPeronist catch-all party, which focuses on the figure ofJuan Perón and his wifeEva. SinceNestor Kirchner took the presidency in 2003, the party is considered as part of center-left coalition. It has divided into left-wing and right-wing factions, withleft-wing populistKirchnerists now dominating the party. Despite this, theright-wing faction still exists.
Brazil also has a number of minor parties known as "Rental Parties [pt]" (Portuguese:Partido de Aluguel), or "dwarf parties" (Portuguese:Partidos Nanicos), that generally have a "catch-all" alignment, with no electoral base of their own, existing primarily to negotiate political support, access to resources, or advertising time.[9]
TheKuomintang (KMT), the ruling party of theRepublic of China (1912–1949), operated as a catch-all party encompassing a wide ideological spectrum, from the "diehard Right" to the "pink Left." However, following its defeat in theChinese Civil War and theGreat Retreat in 1949, the KMT in Taiwan gradually transitioned into a more consolidated conservative right-wing party.[11]
TheRenaissance party (formerly La République En Marche!) founded by PresidentEmmanuel Macron has been described as a centrist party with a catch-all nature.[26]
Fine Gael andFianna Fáil are considered catch-all parties and are supported by people from different social classes and political ideologies.[30] The two parties are usually described as being very similar in their current and recent policies, both being positioned on thecentre-right with aliberal-conservative ideology. The reasons for their remaining separate are mainly historical, with those who supported theAnglo-Irish Treaty in the 1920s eventually becoming Fine Gael and those who opposed the treaty having joined Fianna Fáil to seek an independent Ireland.
In Italy, theFive Star Movement, founded and formerly led by the comedian and actorBeppe Grillo, has been described as a catch-allprotest party and "post-ideological big tent" because its supporters do not share similar policy preferences, are split on major economic and social issues and are united largely based on "anti-establishment" sentiments.[31] The Five Star Movement's "successful campaign formula combined anti-establishment sentiments with an economic and political protest which extends beyond the boundaries of traditional political orientations", but its "'catch-all' formula" has limited its ability to become "a mature, functional, effective and coherent contender for government".[31]
TheNew Frontier Party, which existed from 1994 to 1997, was considered a big political party because it was created to oppose the LDP by people of various ideologies, including social democrats, liberals, neoliberals, Buddhist democrats, and conservatives.[32]
The former maincentre-left opposition, theDemocratic Party of Japan (DPJ), was Japan's version of third way politics and served since the mid-1990s as a ‘big tent party’ for a plethora of heterogeneous groups ranging from twosocialist parties toliberal andconservative groups.[33]
TheInstitutional Revolutionary Party (PRI) held power in Mexico for 71 uninterrupted years, from 1929 to 2000. It was founded after theMexican Revolution by Mexican presidentPlutarco Elías Calles. Then known as the National Revolutionary Party, it was founded with the intent of providing a political space to allow all surviving leaders and combatants of the Mexican Revolution to participate and to resolve the grave political crisis that had been caused by the assassination of President-electÁlvaro Obregón in 1928. Throughout its nine-decade existence, the PRI has adopted a vast array of ideologies, which have often been determined by thepresident of the republic in office at the time. The party nationalized the petroleum industry in 1938 and the banking industry in 1982. In the 1980s, the party went through reforms that shaped its current incarnation, with policies characterized as centre-right, such as theprivatization of state-run companies, closer relations with theCatholic Church, and embracingfree-market capitalism and neoliberal policies.[34][35][36]
TheEcologist Green Party of Mexico has often been described in terms of catch all politics. AP News describes it as a "strange political group" that almost always joins the governing party's coalition to maintain influence.[41] According to Muñoz Patraca, a professor of political science atUNAM, the PVEM is not a political party like other movements in favor of democratization, or economic or social struggles. Rather, the party serves, in name only, to concerns about the environment - escaping the traditional left-right ideological axis.[42] Miguel Angel Toro, the Director of the Bachelor's Degree in Government and Public Transformation at Tecnológico de Monterrey, describes the party as a "party that has no ideology... It’s been with parties who are on the right, center, and the left.” Critically, Toro says, “the big parties overestimate the votes the Partido Verde can bring in, so the party always ends up with more seats than they would have gotten. That gives the Green Party more life than it should have.”[43]
Romania'sSocial Democratic Party has been referred to as a catch-all party. Political analyst Radu Magdin described it in December 2016 as having conservative values, while beingeconomically liberal, and espousing left-leaning rhetoric on public policies.[45]
Citizens (Spanish:Ciudadanos) has been considered as an example ofastroturfing in theSpanish media since 2015. Originally founded as asocial-democratic regional party opposed toCatalan nationalism, the party switched to a catch-all message to attract votes from the right to the moderate left in the party's appearance in the national political landscape. Its stance includes a mix ofliberalism andpro-Europeanism, but the party has also embracedpopulist views on the legitimacy of its political opponents;conservative views on topics such as the criminal system and personal property andSpanish nationalist positions. It has become one of the most recognisable catch-all parties in the history of the country. In the mid-2010s, however, the party's main ideology is perceived to have drifted towards the right, withAlbert Rivera admitting that it would not agree to form a coalition with the two main centre-left and left parties after theApril 2019 Spanish general election, regardless of the results.[46][47][48] Furthermore, some commentators argue that Ciudadanos was attempting to supplant thePeople's Party, which suffered massive losses as the hegemonic party of the right and thus contributed to the shift in Ciudadanos to the right. Similarly, Ciudadanos has allied with both the conservative People's Party and the far-rightVox to achieve coalitions in regional parliaments. That has given rise to the expression "the three rights" or colloquially "El Trifachito" to describe the grouping, which defines its opposition as "the left".
^Brokerage politics: "A Canadian term for successful big tent parties that embody apluralistic catch-all approach to appeal to the median Canadian voter... adoptingcentrist policies andelectoral coalitions to satisfy the short-term preferences of a majority of electors who are not located on the ideological fringe."[12][13]
^"GENERALS OUTBID CHINESE LIBERALS; Their Military Success Makes Compromise Less Likely".The New York Times. October 6, 1946. RetrievedFebruary 3, 2026.Although China has a one-party Government, the Kuomintang is actually acatch-all of coalition groups ranging from the diehard Right to the pink Left. On the Right are such men as Gen. Ho Ying-chin and Minister of Organization Chen Li-fu; on the Left are such men as Dr. Sun Fo and Shao Li-tze, Secretary General of the People's Political Council.
^Brooks, Stephen (2004).Canadian Democracy: An Introduction. Oxford University Press. p. 265.ISBN978-0-19-541806-4.two historically dominant political parties have avoided ideological appeals in favour of a flexible centrist style of politics that is often labelled "brokerage politics"
^Ambrose, Emma; Mudde, Cas (2015). "Canadian Multiculturalism and the Absence of the Far Right".Nationalism and Ethnic Politics.21 (2):213–236.doi:10.1080/13537113.2015.1032033.S2CID145773856.
^Ronald J. Hrebenar; Akira Nakamura, eds. (2014).Party Politics in Japan: Political Chaos and Stalemate in the 21st Century.Routledge. p. 81.ISBN9781317745976.The initial period of party system change found its first culmination in 1996 when a new catch-all party, the Shinshinto (New Frontier Party), got founded by Ozawa and others.
^Spremberg, Felix (November 25, 2020)."How Japan's Left is repeating its unfortunate history".International Politics & Society Journal. RetrievedNovember 19, 2021.The former main centre-left opposition, the Democratic Party of Japan (DPJ), was Japan's version of third way politics and served since the mid-1990s as a 'big tent party' for a plethora of heterogeneous groups ranging from two socialist parties to liberal and conservative groups.
^Schettino, Macario (June 6, 2018)."Mexico 2018: How AMLO Took a Page from the PRI Playbook".Americas Quarterly. Archived fromthe original on June 7, 2019. RetrievedSeptember 18, 2018.Morena's star has risen so quickly because it offers refuge to such a wide range of beliefs and ideologies. The party has room for old guard supporters of Hugo Chávez and Fidel Castro, young leftist academics, former PRI leaders, evangelical Christians, actors, athletes, and even the odd business tycoon or two. In this way the party resembles the big tent of the PRI, which more than a guiding philosophy was guided by the administration of political power.
^Graham, Dave (March 20, 2018)."Mexican leftist's 'big tent' pitch puts presidency in sight".Reuters. RetrievedSeptember 18, 2018.In a few months, he has assembled a coalition stretching from socially conservative Christian evangelicals to admirers of socialist Venezuela and business tycoons, each with contrasting visions for Mexico. Dozens of lawmakers from across the political spectrum have switched sides to join Lopez Obrador's National Regeneration Movement (MORENA), a party that is not yet four years old.
^Almaraz, Karina (May 28, 2024)."Ideología de Morena y coalición Sigamos Haciendo Historia: cuál es".Telediario México (in Mexican Spanish). RetrievedFebruary 13, 2025."Yo designaría a Morena como un partido 'cacha todo', en donde la dirigencia ha buscado perfiles de candidatos con bases electorales que ayuden a generar más voto sin necesariamente ser de izquierda o tener una ideología determinada", dijo Enrique Solis, consultor de políticas públicas y asuntos públicos consultado para esta nota. [I would designate Morena as a 'cacha all' party, where the leadership has sought profiles of candidates with electoral bases that help generate more votes without necessarily being left-wing nor having a determined ideology, said Enrique Solis, public policy and public affairs consultant consulted for this excerpt.]
^Espejel Espinoza, Alberto (2022).Tendencias Organizacionales y Democracia Interna en Los Partidos Políticos en México: Los Casos Del PAN, PRI, PRD, PT, PVEM, MC y MORENA. Mariela Díaz Sandoval. Ciudad de México: Universidad Nacional Autonoma de Mexico, Instituto de Investigaciones sobre la Universidad y la Educacion. p. 189.ISBN978-607-30-5637-3.
^King, David C. (1997). "The Polarization of American Parties and Mistrust of Government". InNye, Joseph S.;Zelikow, Philip; King, David C. (eds.).Why People Don't Trust Government. Harvard University Press.
^Young, Lisa (2000).Feminists and Party Politics. University of Michigan Press. p. 84.
^Allen, Holly M. (2007). "New Deal Coalition". In Weir, Robert E. (ed.).Class in America: An Encyclopedia. Vol. 2: H–P. ABC-CLIO. p. 571.During the 1930s liberals, labor unions, white ethnics, African Americans, farm groups, and Southern whites united to form the New Deal coalition. Though never formally organized, the coalition was sufficiently cohesive to make the Democratic Party the majority party from 1931 into the 1980s. Democrats won seven out of nine presidential contests and maintained majorities in both houses of Congress from 1932 to 1964. The divisiveness of the Civil Rights Movement and the Vietnam War, the increasing segmentation of the labor force, and waning influence of unions, and the relative weakness of Democratic Party leadership are among the factors that led to the coalition's erosion in the late 1960s.
^Gottfried, Paul (1993).The conservative movement: Social movements past and present. Twayne. p. 46.
^"A Guide to DSA Politics".Democratic Socialists of America's Libertarian Socialist Caucus. January 31, 2025. RetrievedOctober 24, 2025.Under this umbrella fall ideologies such as Trotskyism, anarchism, reformism, orthodox Marxism, libertarian Marxism, the democratic road to socialism, Marxism–Leninism, and more. In other words, there is no such thing as being 'more left-wing than DSA'—the organization is meant to be a big tent that includes all socialists from the center-left to the far-left.
^Maguire, Maria (1986)."Ireland". In Peter Flora (ed.).Growth to Limits: Germany, United Kingdom, Ireland, Italy. Walter de Gruyter. p. 333.ISBN978-3-11-011131-6.
^Iskandaryan, Alexander (May 23, 2012)."Armenian Elections: Technology vs. Ideology"(PDF).Caucasus Analytical Digest.ETH Zurich: 3.Both major parties in the Armenian parliament [Republican Party and Prosperous Armenia] represent elite groups. With almost no ideology to speak of, they are catch-all parties, a phenomenon becoming typical in the modern world.
^David Torrance, "Scotland's Progressive Dilemma," The Political Quarterly, 88 (2017): 52–59. doi:10.1111/1467-923X.12319.
^Gallagher, Tom; Allan M. Williams (1989)."Southern European socialism in the 1990s". In Tom Gallagher; Allan M. Williams (eds.).Southern European Socialism: Parties, Elections, and the Challenge of Government. Manchester University Press. p. 271.ISBN978-0-7190-2500-6.
^Pallaver, Günther (2008). "South Tyrol's Consociational Democracy: Between Political Claim and Social Reality". In Jens Woelk; Francesco Palermo; Joseph Marko (eds.).Tolerance Through Law: Self Governance and Group Rights In South Tyrol. Martinus Nijhoff Publishers. pp. 305, 309.ISBN978-90-04-16302-7.
^Lublin, David (2014).Minority Rules: Electoral Systems, Decentralization, and Ethnoregional Party Success. Oxford University Press. p. 229.ISBN978-0-19-994884-0.