Delegation of the Riigikogu to the Council of Europe Parliamentary Assembly
The Delegation was formed on 22. April 1999.
Members:
Indrek Meelak - Head of the Delegation
Lauri Vahtre
Rein Voog
Substitute members:
Sergei Ivanov
Liis Klaar
Elmar Truu

Delegation of the Riigikogu to the North Atlantic Assembly
The Delegation was formed on 22. April 1999.
Members:
Kalev Kukk - Head of the Delegation
Erika Salumäe
Tiit Tammsaar


The Riigikogu Delegation to the EU - Estonia Joint Parliamentary Committee
The delegation was formed by the decision of the Riigikogu of 18 May.
Members:
Tunne Kelam - Chairman
Ivi Eenmaa - Vice-Chairman
Liia Hänni - Vice-chairman
Valve Kirsipuu
Mart Nutt
Janno Reiljan
Viive Rosenberg
Paul - Eerik Rummo
Rainis Ruusamäe
Jevgeni Tomberg
Ülo Tärno
Toomas Vilosius

Estonian Interparliamentary Union Group
Estonian IPU Group (9th Riigikogu) was formed on 31 March 1999.
Ignar Fjuk - President
Liis Klaar - Vice-President
Tõnu Kauba - Vice-President
Jaanus Männik - Vice-President


Delegation of the Riigikogu to the Western European Union Assembly
The Delegation was formed on 23. January 2001.
Members:
Tõnu Kõiv - Head of the Delegation
Kalev Kallo


Delegation of the Riigikogu to the Organisation for Security and Co-operation in Europe 
Parliamentary Assembly
The Delegation was formed on 22. April 1999.
Members:
Tiit Käbin - Head of the Delegation
Peeter Kreitzberg
Mart Nutt
Subtitute members:
Jaan Pöör
Tiit Toomsalu

Delegation of the Riigikogu to the Interparliamentary Assembly of the Republic of Estonia, the Republic of Latvia and the Republic of Lithuania (Baltic Assembly)
The Delegation was formed on 22. April 1999
Members:
Trivimi Velliste - Head of the Delagation
Laine Tarvis - Vice Chairman of the Delegation
Aimar Altosaar
Andres Herkel
Kalev Kallo
Valve Kirsipuu
Ants Käärma
Urmas Laht
Väino Linde
Jaanus Männik
Endel Paap
Jaana Padrik
Georg Pelisaar
Rainis Ruusamäe
Arvo Sirendi
Andres Taimla
Jüri Tamm
Enn Tarto
Laine Tarvis
Andres Varik
Valentina Võssotskaja

Delegation of the Riigikogu to the Global Legislators Organization for Balanced Environment The Delegation was formed on 16. September 1999
Members:
Rainis Ruusamäe - Head of the delegation
Arvo Haug
Olev Raju
Villu Reiljan
Lauri Vahtre