| Left Bloc | |
| Native Name: | Bloco de Esquerda |
| Native Name Lang: | pt |
| Abbreviation: | BE |
| Founders: | Francisco Louçã LuĂs Fazenda Miguel Portas Fernando Rosas |
| Leader1 Title: | Coordinator of the Political Commission |
| Leader1 Name: | José Manuel Pureza |
| Leader2 Title: | Secretary of the Organization |
| Leader2 Name: | Isabel Pires |
| Membership Year: | 2022 |
| Membership: | 10,000[1] |
| Youth Wing: | Jovens do Bloco[2] |
| Position: | Left-wing to far-left |
| Headquarters: | Rua da Palma, 268 1100-394 Lisbon |
| Newspaper: | Esquerda |
| International: | Fourth International[3] |
| Europarl: | The Left in the European Parliament[4] |
| Seats1 Title: | Assembly of the Republic |
| Seats2 Title: | European Parliament |
| Seats3 Title: | Regional Parliaments |
| Seats4 Title: | Local government (Mayors) |
| Seats5 Title: | Local government (Parishes) |
| Country: | Portugal |
The Left Bloc (pt|Bloco de Esquerda pronounced as /pt/, BE),[5] colloquially shortened as O Bloco, is a political party in Portugal. A left-wing populist and democratic socialist party, it has been described as left-wing to far-left. It is currently led by José Manuel Pureza.[6]
The Left Bloc was formed in 1999 by the merger of the Marxist People's Democratic Union, Trotskyist Revolutionary Socialist Party, and the democratic socialist Politics XXI.[7] It has had full party status since its founding, yet the constituent groups have maintained their existence as individual political associations, retaining some levels of autonomy in a loose structure. In the 1999 legislative election the BE polled at 2%. In 2002 this rose to 3%.
In the 1999 election BE received 2.4% of the votes leading them to enter the Assembly of the Republic for the first time with 2 MPs for the Lisbon constituency. These representatives were Francisco Louçã and Fernando Rosas. In the 2005 election BE received 6.5% of the votes winning them 8 MPs. In the 2006 presidential elections, the Left Bloc's candidate, Francisco Louçã, received 288,224 votes (5.31%).
In the 2009 European Parliament election they received 10.73% winning them 3 MEPs. They also surpassed the CDU for the first time in an election. At the subsequent 2009 national election, the party obtained 9.81% of votes and 16 members of parliament in the 230-seat Assembly of the Republic.
The financial crisis led socialist prime minister SĂłcrates to agree to a bailout memorandum with the Eurogroup. In the subsequent 2011 snap election, the country saw a massive shift to the right, with the Left Bloc losing nearly half of its previous popular support, obtaining only 5.17% of the vote and 8 members of parliament. This defeat is generally attributed to the partial support certain sections of the party appeared to offer the unpopular Socialist government while the latter pursued an austerity program in response to the financial crisis.
The historical merger of ideologies that gave rise to the Portuguese Left Bloc was a process that lasted sixteen years. Its main actors aged and times changed, which led to an awareness of the need for modernization and realism. Francisco Louçã is one of the founders who most insisted on restricting theory to the basic humanistic and ethical principles common to partisans and supporters in order to conquer a wider range of constituencies. The game would necessarily be played in the framework of democracy, active participation and defence of human rights. After thirteen years of intensive labor as a leader, Louçã quit the position of party chairman in 2012 arguing that "it is time for renewal" and delegating his functions to a man and a woman.[8] Catarina Martins, 39 years old, and João Semedo, a veteran, would be elected co-coordinators of the party on 11 November 2012. However, the renewal process would last for over one year.[9] In early 2014, the Left Bloc suffered a split, when elected Left Bloc MEP Rui Tavares, who already in 2011 had become an independent, founded left-ecologist LIVRE party. Left-wing intellectuals who had come together to the Manifesto 3D collective challenged the Left Bloc to converge with LIVRE towards a joined list in the upcoming 2014 European election. Two official meetings in late 2014 and early 2015 however failed with the Left Bloc referring to programmatic differences with Tavares.[10] So while the severe austerity programs under prime minister Passos Coelho did backdrop on the Portuguese political right, the European election in May saw the Socialists and liberal Earth Party as relative winners, whereas the Left Bloc lost more than half of 2009's votes and two of its three mandates. LIVRE received 2.2% but failed to win any mandate.
In the 2015 legislative election, the Left Bloc achieved 10.2% of the votes and elected 19 deputies, their best result in legislative elections ever, in what was considered a major upset.[11] On 10 November 2015, Catarina Martins signed an agreement with the Socialist Party that is aimed at identifying convergence issues, while also recognizing their differences.[12] The Bloc supported the minority Socialist Costa Government (2015–2019) with a confidence and supply agreement. The Socialist Party government would be re-elected in 2019, with the Left Bloc returning to opposition. The party voted against the 2022 budget, triggering an election in January of that year. The Left Bloc would lose 14 seats, reducing them to five, and over half of their popular vote from 2019 — tactical voting for the Socialist Party and the Left Bloc's opposition to the budget were blamed. The Socialist Party would be re-elected with a majority government.
On 14 February 2023, Catarina Martins announced she would leave the Left Bloc's leadership.[13] In the 13th Convention of the Left Bloc, on 27 and 28 May 2023, Mariana Mortágua, one of the party's most well known deputies, was elected as the party coordinator with 83% of the votes.[14]
After the resignation of AntĂłnio Costa, the Left Bloc expected to gain seats and increase their voting share.[15] Despite that, in the 2024 legislative election, the Left Bloc achieved a very similar result, keeping their five seats.[16] Following that poor result, and in light of LuĂs Montenegro's victory, Mariana Mortágua led negotiations with the remaining parties on the left (PS, PCP, LIVRE and PAN) in order to build an alternative to the incoming right-wing government.[17]
In January 2025, a scandal broke out when it was revealed that, among other party workers laid off after the poor results of the 2022 election, were two breastfeeding mothers, with Mariana Mortágua apologizing for the mistake of the previous leadership.[18] This sparked outrage, with the members of internal opposition, led by Pedro Soares, resigning from the political commission.[19]
In the 2025 legislative election, the Left Bloc took inspiration from the results of Die Linke in that year's German election, nominating the party's founders as heads of lists in strategic constituencies (Francisco Louçã in Braga, LuĂs Fazenda in Aveiro and Fernando Rosas in Leiria),[20] using canvassing in campaigning for the first time in Portugal[21] and investing in social media during the campaign.[22] Despite that, the party suffered its worst result ever, winning 2% of the popular vote, its lowest ever, and electing only one member to the Assembly.[23] The party lost more than half of its 2024 voters, falling to 125,808 total votes.[24]
Following the election, Mortágua became the single deputy from the party. In September 2025, in the run up to that year's local elections, she took part in the Global Sumud Flotilla, intending to distribute aid to the Gaza Strip, where she was detained by the Israeli government.[25] During this time, she was replaced in parliament by Andreia Galvão.[26] In the 2025 local elections the Left Bloc lost three of its four city councillors, electing a single one in Lisbon under the PS/L/BE/PAN coalition and lost almost all of its local representation, despite the many coalitions made between BE, LIVRE and PAN all across the country.[27]
On 25 October 2025, following the poor results of the 2025 local elections, Mariana Mortágua announced her intention not to seek reelection as party coordinator.[28] Former Vice President of Parliament José Manuel Pureza announced his candidacy for the party's leadership on 2 November 2025,[29] being elected on 30 November 2025 during the 14th party convention, with more than 81% of the votes.[30] Mortágua was replaced in Parliament by former parliamentary leader Fabian Figueiredo, starting in January 2026.[31]
In the 2026 presidential election, the party presented Catarina Martins as their candidate.[32] Catarina Martins got just 2.1% of the votes, the worst result from any BE presidential candidate, which she attributed to strategic vote on the left for António José Seguro.[33] The party supported Seguro in the second round against far right leader André Ventura.[34]
The Left Bloc rose to prominence "following a successful anti-austerity campaign and its backing by a growing popular social movement."[35] It has been described as "Portugal's biggest supporter of feminist, gay rights and anti-racist legislation" and been associated with the New Left.[36] It occupies a flexible and moderate position to the left of the Socialist Party (PS).[37] In comparison to the Portuguese Communist Party, the Left Bloc has been described as "more socially libertarian".[36] At present, together with the PS, Left Bloc aims at "building a stable, long-lasting and reliable majority at the Parliament, in order to support the formation and subsequent action of a government committed to the change demanded through the ballot box". This purpose foreshadows changes taking place not only in the Iberian Peninsula but as in all European territory.[38] [39] [40] [41] The party wants a stronger welfare state, rent controls, and to tax the wealthy and big companies.[42] It also wants to use Portugal's budget surplus to increase investment in healthcare and education, lower tax on salaries and energy, and restrict the number of Airbnb's in overburdened areas.[43]
The Bloc has proposed a number of important laws on civil rights and guarantees, including the protection of citizens from racist, xenophobic, and homophobic discrimination, support for same-sex marriage, laws for the protection of workers and anti-bullfighting legislation. These included Portugal's first law on domestic violence, which was then passed in parliament with the support of the Portuguese Communist Party and the Socialist Party.
The Left Bloc has called for the legalisation of cannabis in Portugal.[44] The party attempted to pass legislation in Parliament regarding cannabis law reform in Portugal in 2013 and 2015, both of which were rejected by the then ruling centre-right coalition government.[45]
In terms of economics the party advocates "greater state intervention in the economy in order to reduce inequalities", such as rises to the minimum wage.[46] [47] It has also put forward "many legislative proposals defending salaries, pensions and the welfare state".[48] The party has been described as anti-capitalist.[49] [50] In September 2019, the party called for the minimum monthly wage to be raised to €650 for both the public and private sectors in January 2020.[51]
It is part of the European Left Alliance for the People and the Planet; a pan-European party that supports an alternative to capitalism.[52]
The party has close relations with other European left-wing parties, such as Spanish Podemos, French La France Insoumise, Swedish Left Party and German Die Linke.[53] [54]
Vote share in the Portuguese legislative elections
Colors = id:BE value:rgb(0.65,0.16,0.16) legend:Left_Bloc
DateFormat = x.yPeriod = from:0 till:15TimeAxis = orientation:verticalScaleMajor = unit:year increment:5 start:0
PlotData = bar:Seats color:claret width:25 mark:(line,white) align:left fontsize:S bar:1999 color:BE from:start till:2.4 text:2.4 bar:2002 color:BE from:start till:2.7 text:2.7 bar:2005 color:BE from:start till:6.4 text:6.4 bar:2009 color:BE from:start till:9.8 text:9.8 bar:2011 color:BE from:start till:5.2 text:5.2 bar:2015 color:BE from:start till:10.2 text:10.2 bar:2019 color:BE from:start till:9.5 text:9.5 bar:2022 color:BE from:start till:4.4 text:4.4 bar:2024 color:BE from:start till:4.4 text:4.4 bar:2025 color:BE from:start till:2.0 text:2.0
| Election | Leader | Votes | % | Seats | +/- | Government |
|---|---|---|---|---|---|---|
| 1999 | Francisco Louçã | 132,333 | 2.4 (#5) | |||
| 2002 | 153,877 | 2.7 (#5) | 1 | |||
| 2005 | 364,971 | 6.4 (#5) | 5 | |||
| 2009 | 557,306 | 9.8 (#4) | 8 | |||
| 2011 | 288,923 | 5.2 (#5) | 8 | |||
| 2015 | Catarina Martins | 550,945 | 10.2 (#3) | 11 | ||
| 2019 | 498,549 | 9.5 (#3) | 0 | |||
| 2022 | 244,603 | 4.4 (#5) | 14 | |||
| 2024 | Mariana Mortágua | 282,314 | 4.4 (#5) | 0 | ||
| 2025 | 125,808 | 2.0 (#7) | 4 |
| Election | Candidate | First round | Second round | Result | |||
|---|---|---|---|---|---|---|---|
| Votes | % | Votes | % | ||||
| 2001 | Fernando Rosas | 129,840 | 3.0 (#4) | bgcolor=lightgrey colspan=2 | |||
| 2006 | Francisco Louçã | 292,198 | 5.3 (#5) | bgcolor=lightgrey colspan=2 | |||
| 2011 | Supported Manuel Alegre | ||||||
| 2016 | Marisa Matias | 469,814 | 10.1 (#3) | bgcolor=lightgrey colspan=2 | |||
| 2021 | 165,127 | 4.0 (#5) | bgcolor=lightgrey colspan=2 | ||||
| 2026 | Catarina Martins | 116,407 | 2.1 (#6) | bgcolor=lightgrey colspan=2 | |||
| Election | Leader | Votes | % | Seats | +/– | EP Group |
|---|---|---|---|---|---|---|
| 1999 | Miguel Portas | 61,920 | 1.8 (#5) | – | ||
| 2004 | 167,313 | 4.9 (#4) | 1 | GUE/NGL | ||
| 2009 | 382,667 | 10.7 (#3) | 2 | |||
| 2014 | Marisa Matias | 149,764 | 4.6 (#5) | 2 | ||
| 2019 | 325,093 | 9.8 (#3) | 1 | The Left | ||
| 2024 | Catarina Martins | 168,107 | 4.3 (#5) | 1 |
| Election | Leader | Votes | % | Mayors | +/- | Councillors | +/- | Assemblies | +/- | Parishes | +/- | Parish Assemblies | +/- | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001 | Francisco Louçã | 61,789 | 1.2 (#6) | |||||||||||
| 2005 | 158,953 | 3.0 (#5) | 0 | 1 | 86 | 3 | 183 | |||||||
| 2009 | 164,396 | 3.0 (#6) | 0 | 2 | 25 | 1 | 6 | |||||||
| 2013 | align=left | JoĂŁo Semedo Catarina Martins | 120,982 | 2.4 (#6) | 1 | 1 | 39 | 4 | 138 | |||||
| 2017 | Catarina Martins | 170,040 | 3.3 (#5) | 0 | 4 | 25 | 0 | 75 | ||||||
| 2021 | 137,560 | 2.8 (#6) | 0 | 8 | 31 | 0 | 51 | |||||||
| 2025 | Mariana Mortágua | 30,629 | 0.6 (#8) | 0 | 4 | 88 | 0 | 160 |
| Region | Election | Leader | Votes | % | Seats | +/- | Government | |
|---|---|---|---|---|---|---|---|---|
| Azores | 2024 | AntĂłnio Lima | 2,936 | 2.5 (#4) | 1 | |||
| Madeira | 2025 | Roberto Almada | 1,586 | 1.1 (#9) | 0 |
| Election | Leader | Votes | % | Seats | +/- | Government | |
|---|---|---|---|---|---|---|---|
| 2000 | 1,387 | 1.4 (#5) | |||||
| 2004 | align=left | 1,022 | 1.0 (#5) | 0 | |||
| 2008 | Zuraida Soares | 2,972 | 3.3 (#4) | 2 | |||
| 2012 | 2,428 | 2.3 (#4) | 1 | ||||
| 2016 | 3,414 | 3.7 (#4) | 1 | ||||
| 2020 | AntĂłnio Lima | 3,962 | 3.8 (#5) | 0 | |||
| 2024 | 2,936 | 2.5 (#4) | 1 |
| Election | Leader | Votes | % | Seats | +/- | Government | |
|---|---|---|---|---|---|---|---|
| 2004 | Paulo Martinho Martins | 5,035 | 3.7 (#5) | ||||
| 2007 | 4,186 | 3.0 (#5) | 0 | ||||
| 2011 | Roberto Almada | 2,512 | 1.7 (#9) | 1 | |||
| 2015 | 4,849 | 3.8 (#6) | 2 | ||||
| 2019 | align=left | Paulino AscensĂŁo | 2,489 | 1.7 (#6) | 2 | ||
| 2023 | Roberto Almada | 3,035 | 2.2 (#8) | 1 | |||
| 2024 | 1,912 | 1.4 (#9) | 1 | ||||
| 2025 | 1,586 | 1.1 (#9) | 0 |
| Name | Portrait | Constituency | Start | End | Prime Minister | ||
|---|---|---|---|---|---|---|---|
| 1 | Francisco Louçã (b. 1956) | Lisbon (1999–2012) Braga (2025) | 24 March 1999 | 10 November 2012 | António Guterres (1995–2002) | ||
| Durão Barroso (2002–2004) | |||||||
| Santana Lopes (2004–2005) | |||||||
| José Sócrates (2005–2011) | |||||||
| Passos Coelho (2011–2015) | |||||||
| 2 | João Semedo (1951–2018) | Porto | 10 November 2012 | 30 November 2014 | |||
| Catarina Martins (b. 1973) | Porto | 28 May 2023 | |||||
| 3 | António Costa (2015–2024) | ||||||
| 4 | Mariana Mortágua (b. 1986) | Lisbon | 28 May 2023 | 30 November 2025 | |||
| LuĂs Montenegro (since 2024) | |||||||
| 5 | José Manuel Pureza (b. 1958) | Coimbra | 30 November 2025 | present | |||
