EU National parliament

• Austria
• Austrian National Council
• Austrian Federal Council

• Belgium
• Belgian Senate
• Belgian House of Representatives

• Bulgaria
• Bulgarian National Assembly

• Croatia
• Croatian Parliament

• Cyprus
• Cyprus House of Representatives

• Czech Republic
• Czech Senate
• Czech Chamber of Deputies

• Denmark
• Danish Parliament

• Estonia
• Estonian Parliament

• Finland
• Finnish Parliament

• France
• French Senat
• French National Assembly

• Germany
• German Bundestag
• Bundesrat

• Greece
• Hellenic Parliament

• Hungary
• Hungarian National Assembly

• Ireland
• Irish Houses of Oireachtas

• Italy
• Italian Senate
• Italian Chamber of Deputies

• Latvia
• Saeima Parliament of Latvia

• Lithuania
• Seimas of the Republic of Lithuania

• Luxembourg
• Luxembourg Chamber of Deputies

• Malta
• Maltese House of Representatives

• Poland
• Polish Senate
• Polish Sejm

• Portugal
• Assembleia da República

• Romania
• Romanian Senate
• Romanian Chamber of Deputies

• Slovakia
• National Council of the Slovak Republic

• Slovenia
• Slovenian National Assembly
• Slovenian National Council

• Spain
• Cortes Generales

• Sweden
• Swedish Parliament

• The Netherlands
• Dutch Senate
• Dutch House of Representatives

• United Kingdom
• UK House of Commons
• UK House of Lords

Candidate countries

• Albania
• Parliament of Albania

• Iceland
• Icelandic Althingi

• Montenegro
• Parliament of Montenegro

• Republic of North Macedonia
• Assembly of the Republic of North Macedonia

• Republic of Serbia
• National Assembly of the Republic of Serbia

• Turkey
• The Grand National Assembly of Turkey

Former EU Member states