Assembly of the Republic (Parliament)
The national parliament. It makes laws, approves the State Budget, scrutinises the Government and can bring it down.
Information checked on 12 de setembro de 2026.
Composition and elections
Parliament has 230 deputies. They are elected in 22 constituencies: the 18 mainland districts, the Azores, Madeira, Europe and the rest of the world. Seats are allocated with the D'Hondt method, which is proportional to the votes in each constituency.
Each legislature has 4 legislative sessions. Each session lasts one year and starts on 15 September. The current legislature is the 17th and the Speaker is José Pedro Aguiar-Branco.
- Deputies
- 230
- Legislature
- 4 years
- Constituencies
- 22
Which majority is needed
Most votes are decided by simple majority: the option with more votes wins, and abstentions do not count. Some decisions need larger majorities, counted over the 230 deputies in office or over the deputies present.
An organic law, such as the electoral law or the nationality law, needs an absolute majority of deputies in office in the final vote. A constitutional revision needs two thirds of deputies in office.
- Absolute majority
- 116 deputies
- Two thirds of 230
- 154 deputies
- Extraordinary constitutional revision
- Four fifths: 184 deputies
How a law is made
An initiative enters Parliament, is debated and voted in general, examined article by article in a committee and voted again in the final global vote. It then goes to the President and, if signed, is published in the official journal (Diário da República).
The Parlamento section (in Portuguese) shows each initiative, its status and the votes of each party.
Sources
- Constituição da República Portuguesa (VII Revisão Constitucional, 2005), Assembleia da RepúblicaFonte oficialverificado em 12 de setembro de 2026
- Lei Eleitoral da Assembleia da República (Lei 14/79), versão consolidada da CNEFonte oficialverificado em 12 de setembro de 2026
- Assembleia da República, eleição do Presidente da XVII LegislaturaFonte oficialverificado em 12 de setembro de 2026