Via its standing delegations, the Assembly of the Republic takes part in 8 international parliamentary organisations. The number of Members of the Assembly of the Republic in each delegation varies according to the articles of association of the organisation concerned:
• Inter-parliamentary Union (IPU) (11 members)
• Parliamentary Assembly of the Council of Europe (PACE)
• Parliamentary Assembly of the Union for the Mediterranean (PA-UfM)
• Parliamentary Assembly of the Mediterranean (PAM)
• Parliamentary Assembly of the Community of Portuguese-Speaking Countries (PA-CPSC)
• NATO Parliamentary Assembly (NATO PA)
• Parliamentary Assembly of the Organisation for Security and Cooperation in Europe (OSCEPA)
• Ibero-American Parliamentary Forum (FPIA)
Each permanent delegation participates in the work of its organisation: plenary sessions, committee and subcommittee meetings, thematic meetings, election observation missions and study visits.
The Members of the Assembly of the Republic who belong to these delegations are elected at the beginning of each legislature by the whole Assembly, using a closed list system. These lists are drawn up by the proportional method - i.e. in accordance with the number of votes that each party received at the last legislative elections.
The International Relations Division is responsible for providing technical assistance to the permanent delegations, both in Portugal and abroad.
The Assembly of the Republic's annual budget includes a budgetary provision for the activities of the permanent delegations.