The leader of the opposition () is an unofficial, mostly conventional and honorary title traditionally held by the leader of the largest party in the Assembly of the Republic – the Portuguese parliament – not within the government; historically, since the Carnation Revolution of 1974, these have almost always been the Socialist (PS) and the Social Democratic (PSD) parties, with the exceptions of between 1983 and 1985, when the Communist Party was the main opposition during a PS/PSD coalition, and after May 2025 when the opposition leadership was pass on to Chega which surpassed PS.
Currently, the Social Democratic Party (PSD) and the CDS – People's Party (CDS–PP) hold a minority coalition government. The Opposition consists of Chega (CH), the Socialist Party (PS), Liberal Initiative (IL), LIVRE (L), Portuguese Communist Party (PCP), Left Bloc (BE), People–Animals–Nature (PAN) and Together for the People (JPP).
The current leader of the opposition is André Ventura, Chega leader, since 3 June 2025, after his party surpassed Socialist Party (PS) in number of seats in the 2025 legislative election.
Role Due to its workings being based mostly on custom and convention, the leader of the opposition has a small official role, even though it is legally, honorifically, and nominally recognised. Law No. 40/2006, that establishes the order of precedence of public authorities in general official acts, places the leader of the opposition in eighth place in the list of precedences, only behind the President of the Republic, the legislative speaker, the sitting Prime Minister of Portugal, the presidents of the Supreme Court and the Constitutional Court, the presidents of the Supreme Administrative Court and the Court of Auditors, former presidents of the Republic, and sitting government ministers.
Even though the leader of the opposition is not entitled to a specific salary aside from the one they may have by reason of holding a public office on their own – such as that of a member of parliament (MP) – the officeholder usually receives much more attention from the media in parliamentary sessions and activities, as well as being the first to question the Prime Minister in debates. It is not, however, required for a leader of the opposition to hold a seat in the Assembly of the Republic.
Graphical timeline (since 1976)
List of leaders of the opposition Colour key Date Main opposition partyParty Leader Prime Minister 23 July 1976 PSD Francisco Sá Carneiro Mário Soares(1976–1978) 16 April 1977 António de Sousa Franco 15 April 1978 José Menéres Pimentel 2 July 1978 Francisco Sá Carneiro 29 August 1978 PS Mário Soares Alfredo Nobre da Costa(1978) Carlos Mota Pinto(1978–1979) Maria de Lourdes Pintasilgo(1979–1980) Francisco Sá Carneiro(1980)Diogo Freitas do Amaral (1980–1981) Francisco Pinto Balsemão(1981–1983) 9 June 1983 PCP Álvaro Cunhal Mário Soares(1983–1985)6 November 1985PSAntónio de Almeida Santos(acting)Aníbal Cavaco Silva(1985–1995)13 November 1985António Macedo(acting) 29 June 1986 Vítor Constâncio 6 November 1988 Jorge Sampaio 23 February 1992 António Guterres 28 October 1995 PSD Fernando Nogueira António Guterres(1995–2002) 29 March 1996 Marcelo Rebelo de Sousa 1 May 1999 José Manuel Durão Barroso 6 April 2002 PS Eduardo Ferro Rodrigues José Manuel Durão Barroso(2002–2004) Pedro Santana Lopes(2004–2005) 24 September 2004 José Sócrates 12 March 2005 PSD Pedro Santana Lopes José Sócrates(2005–2011) 10 April 2005 Luís Marques Mendes 28 September 2007 Luís Filipe Menezes 31 May 2008 Manuela Ferreira Leite 26 March 2010 Pedro Passos Coelho 21 June 2011 PS José Sócrates Pedro Passos Coelho(2011–2015) 23 July 2011 António José Seguro 28 September 2014 Maria de Belém Roseira(acting)22 November 2014António Costa 26 November 2015 PSD Pedro Passos Coelho António Costa(2015–2024) 18 February 2018 Rui Rio 3 July 2022 Luís Montenegro 2 April 2024 PS Pedro Nuno Santos Luís Montenegro(2024–present)24 May 2025Carlos César(acting)3 June 2025CHAndré Ventura
Leaders of the opposition by time in office
Rank Leader Party Term in office Terms Generalelectionslost 1 Mário Soares Socialist 1 2 Rui Rio Social Democratic 1 3 António Guterres Socialist 10 4 Pedro Passos Coelho Social Democratic 3 years, 171 days 20 5 António José Seguro Socialist 10 6 Jorge Sampaio Socialist 1 7 Marcelo Rebelo de Sousa Social Democratic 10 8 José Manuel Durão Barroso Social Democratic 19 Eduardo Ferro Rodrigues Socialist 1 Luís Marques Mendes Social Democratic 10 10 Álvaro Cunhal Communist 1 11 Vítor Constâncio Socialist 1 12 Francisco Sá Carneiro Social Democratic 2 years, 87 days 2 13 Manuela Ferreira Leite Social Democratic 1 14 Luís Montenegro Social Democratic 1 0 15André Ventura Chega(Incumbent)1 16 Pedro Nuno Santos Socialist 1 17 António Costa Socialist 1 18 António de Sousa Franco Social Democratic 10 19 Luís Filipe Menezes Social Democratic 10 20 António Macedo (acting) Socialist 10 21 José Sócrates Socialist 201 days 2 22 Fernando Nogueira Social Democratic 1 23 José Menéres Pimentel Social Democratic 10 24 Maria de Belém Roseira (acting) Socialist 1 0 25 Pedro Santana Lopes Social Democratic 1 26 Carlos César (acting) Socialist 1 0 27 António de Almeida Santos (acting) Socialist 1
By party Rank Party Term in office LeadersTerms1 Social Democratic24 years, 183 days13152 Socialist23 years, 162 days13143 Communist2 years, 150 days114 Chega(incumbent)11
See also Prime Minister of Portugal List of political parties in Portugal Assembly of the Republic
References