The Workers' Party is a centre-left political party in Brazil that is currently the country's ruling party. Some scholars classify its ideology in the 21st century as social democracy, with the party shifting from a broadly socialist ideology in the 1990s, although the party retains a left-wing and marginal far-left faction to this day. Founded in 1980, PT governed at the federal level in a coalition government with several other parties from 1 January 2003 to 31 August 2016. After the 2002 parliamentary election, PT became the largest party in the Chamber of Deputies and the largest in the Federal Senate for the first time. With the highest approval rating in the history of the country at one time, President Luiz Inácio Lula da Silva was PT's most prominent member. Dilma Rousseff, also a member of PT, was elected twice but did not finish her second term due to her impeachment in 2016. The party came back to power with Lula's victory in the 2022 presidential election.
Since the beginning of liberalism in Portugal in the 19th century, several parties have, by gaining representation in parliament, continued the liberal ideology in contemporary Portuguese politics. But after the initial fervor of the Liberal Revolution of 1820 and the outcome of the Liberal Wars (1828–1834) during the 19th century, liberalism was relegated to a secondary role in Portuguese politics and government and even outlawed for periods of time. The first fully-fledged liberal party founded as such to have a seat in the Portuguese Parliament since the end of the First Portuguese Republic (1910–1926), was the Liberal Initiative, in 2019.
The Brazilian Social Democracy Party, also known as the Brazilian Social Democratic Party or the Party of Brazilian Social Democracy, is a centre-right political party in Brazil. As the formerly third largest party in the National Congress, the PSDB was the main opposition party against the Workers' Party (PT) administrations of Luiz Inácio Lula da Silva and Dilma Rousseff from 2003 to 2016.
Progressistas is a centre-right to right-wing political party in Brazil. Founded in 1995 as the Brazilian Progressive Party, it emerged from parties that were successors to ARENA, the ruling party of the Brazilian military dictatorship. A pragmatist party, it supported the governments of presidents Fernando Henrique Cardoso, Luiz Inácio Lula da Silva, Dilma Rousseff, Michel Temer and Jair Bolsonaro. Largely it was the party of the politics of Paulo Maluf, a former governor and mayor of São Paulo. Of all political parties, in corruption investigation Operation Car Wash, the Progressistas had the most convictions.
Liberalism in Brazil began around 1831, initially emerging as the opposition to conservatism. However, with the republican revolution of 1889, organized liberalism faded away. Liberal parties were established in the twentieth century and from 1966 onwards, the Democratic Movement became liberalism's primary representative. As multi-partyism was established, more parties began to adopt the label of "liberal", although the term was often used by moderate conservative factions.
Cidadania is a Brazilian political party. It was originally founded as the Popular Socialist Party by members of the former Brazilian Communist Party (PCB), as a centre-left social democratic and democratic socialist party. Despite its left-wing alignment, PPS moved to be opposition against the Workers' Party since 2004, forming alliances with centre-right parties, in particular the Brazilian Social Democracy Party (PSDB), and supporting the Impeachment of Dilma Rousseff. Later the party's National Convention adopted the new naming in March 2019, and it was later approved by the Superior Electoral Court that September. The party then began moving towards a more social liberal position akin to the third way.
The Brazilian Socialist Party is a political party in Brazil. It was founded in 1947, before being abolished by the military regime in 1965 and re-organised in 1989 after the re-democratisation of Brazil. It elected six Governors in 2010, becoming the second largest party in number of state governments, behind only PSDB. In addition to that, it won 34 seats in the Chamber of Deputies and three seats in the Senate, besides having been a member of the For Brazil to Keep on Changing coalition, which elected Dilma Rousseff as President of Brazil.
The Liberal Party is a liberal-conservative political party in Brazil. From its foundation in 2006 until 2019, it was called the Party of the Republic.
The Paulista Republican Party was a Brazilian political party founded on April 18, 1873 during the Itu Convention and sparked the first modern republican movement in Brazil.
The Progressive Party, along with their opponent the Partido Regenerador, was a political party in Portugal during the constitutional monarchy at the end of the 19th century.
Adhemar Pereira de Barros was the mayor of São Paulo (1957–1961), and twice elected Governor of São Paulo.
General elections were held in Brazil on 3 October 1950. The presidential elections were won by Getúlio Vargas of the Brazilian Labour Party, whilst the Social Democratic Party remained the largest party in both the Chamber of Deputies and the Senate, although they lost their majority in the former. Voter turnout was 72.1% in the presidential election, 72.0% in the Chamber elections and 77.7% in the Senate elections.
Presidential elections were held in Brazil on 3 October 1955. The result was a victory for Juscelino Kubitschek, who received 35.7% of the vote. Voter turnout was 59.7%.
The Brazilian Labour Party was a political party in Brazil registered in 1981. It was the seventh largest political party in Brazil with more than a million affiliated as of 2022.
The Brazilian Labour Party was a populist political party in Brazil founded in 1945 by supporters of President Getúlio Vargas. It was dismantled by the Institutional Act Number Two in 1965 during the military dictatorship in Brazil.
The National Renewal Alliance was a far-right political party that existed in Brazil between 1966 and 1979. It was the official party of the military dictatorship that ruled Brazil from 1964 to 1985.
Conservatism in Brazil designates the movement originated from certain cultural traditions of Brazil, as well as the relationship with Portuguese-Iberian cultural roots and diverse influences. The movement received influences from Roman heritage and part of Greek philosophy in its foundation in Christianity.
The Social Democratic Party is a political party in Brazil led by Gilberto Kassab and uniting dissidents from various political parties, especially the Democrats, Brazilian Social Democracy Party and Party of National Mobilization.
The National Labour Party was a Brazilian political party of the Fourth Republic. It came into being in 1945, when the Estado Novo of Getúlio Vargas was liberalised after the end of World War II. Ideologically, the party represented more conservative and traditionalist sections of the labour movement.
