• European Union (co-operation according to Article 2 (6) of the Statute of the Venice Commission)
• OSCE Office for Democratic Institutions and Human Rights (OSCE/ODIHR)
• Organization of American States (Cooperation Agreement on Strengthening Democracy and Supporting Reforms of Electoral Legislation and Practice with the General Secretariat of the Organization of American States of 9 June 2020).
• South Africa - co-operation authorised by the Committee of Ministers of the Council of Europe
• Palestine* - co-operation authorised by the Committee of Ministers of the Council of Europe
* This designation shall not be construed as recognition of a State of Palestine and is without prejudice to the individual positions of Council of Europe member States on this issue.