# Judges of the International Court of Justice

The first and second lists are of all the permanent judges of the International Court of Justice, the main judicial organ of the United Nations, first chronologically and then by seat. The third list is a list of judges appointed ad hoc by a party to a proceeding before the Court pursuant to Article 31 of the Statute of the International Court of Justice.

## Permanent judges

Judges of the International Court of Justice, as of 11 November 2023 :
| State | Judge | Terms start | Term end | President | Vice-President |
| El Salvador El Salvador | José Gustavo Guerrero | 1946 | 1958 | 1946–1949 | 1949–1955 |
| France France | Jules Basdevant | 1946 | 1964 | 1949–1952 | 1946–1949 |
| Chile Chile | AlvarezAlejandro Álvarez | 1946 | 1955 | | |
| Mexico Mexico | Isidro Fabela | 1946 | 1952 | | |
| USA United States | Green Hackworth | 1946 | 1961 | 1955–1958 | |
| Poland Poland | Bohdan Winiarski | 1946 | 1967 | 1961–1964 | |
| Yugoslavia Yugoslavia | ZoricicMilovan Zoričić | 1946 | 1958 | | |
| Belgium Belgium | de VisscherCharles De Visscher | 1946 | 1952 | | |
| UK United Kingdom | Arnold McNair, 1st Baron McNair | 1946 | 1955 | 1952–1955 | |
| Norway Norway | Helge Klæstad | 1946 | 1961 | 1958–1961 | |
| Egypt Egypt | BadawiAbdul Badawi Pasha | 1946 | 1965 | | 1955–1958 |
| USSR Soviet Union | KrylovSergey Krylov | 1946 | 1952 | | |
| Canada Canada | ReadJohn Read | 1946 | 1958 | | |
| China China | HsHsu Mo | 1946 | 1956 | | |
| Brazil Brazil | Philadelpho Azevedo | 1946 | 1951 | | |
| Brazil Brazil | CarneiroLevi Carneiro | 1951 | 1955 | | |
| India India | Sir Benegal Narsing Rau | 1952 | 1953 | | |
| Uruguay Uruguay | Armand-UgonEnrique Armand-Ugón | 1952 | 1961 | | |
| USSR Soviet Union | GolunskySergey Golunsky [ru] | 1952 | 1953 | | |
| USSR Soviet Union | KojevnikovFyodor Kozhevnikov | 1953 | 1961 | | |
| Pakistan Pakistan | Muhammad Zafarullah Khan | 1954 1964 | 1961 1973 | 1970–1973 | 1958–1961 |
| UK United Kingdom | Hersch Lauterpacht | 1955 | 1960 | | |
| Argentina Argentina | Lucio Moreno Quintana | 1955 | 1964 | | |
| Mexico Mexico | Roberto Córdova | 1955 | 1964 | | |
| China China | Wellington Koo | 1957 | 1967 | | 1964–1967 |
| Greece Greece | Jean Spiropoulos | 1958 | 1967 | | |
| Australia Australia | SpenderSir Percy Spender | 1958 | 1967 | 1964–1967 | |
| Panama Panama | Ricardo Alfaro | 1959 | 1964 | | 1961–1964 |
| UK United Kingdom | FitzmauriceSir Gerald Fitzmaurice | 1960 | 1973 | | |
| USSR Soviet Union | KoretskyVladimir Koretsky [ru] | 1961 | 1970 | | 1967–1970 |
| Japan Japan | TanakaKōtarō Tanaka | 1961 | 1970 | | |
| Peru Peru | José Bustamante y Rivero | 1961 | 1970 | 1967–1970 | |
| USA United States | Philip Jessup | 1961 | 1970 | | |
| Italy Italy | MorelliGaetano Morelli | 1961 | 1970 | | |
| Mexico Mexico | Luis Padilla Nervo | 1964 | 1973 | | |
| Senegal Senegal | ForsterIsaac Forster [nl] | 1964 | 1982 | | |
| France France | GrosAndré Gros [nl] | 1964 | 1982 | | |
| Lebanon Lebanon | AmmounFouad Ammoun | 1965 | 1976 | | 1970–1976 |
| Philippines Philippines | César Bengzon | 1967 | 1976 | | |
| Sweden Sweden | PetrénSture Petrén | 1967 | 1976 | | |
| Poland Poland | Manfred Lachs | 1967 | 1993 | 1973–1976 | |
| Nigeria Nigeria | OnyeamaCharles Onyeama | 1967 | 1976 | | |
| USA United States | Hardy Dillard | 1970 | 1979 | | |
| Dahomey Benin/Dahomey | Louis Ignacio-Pinto | 1970 | 1979 | | |
| Spain Spain | Federico de Castro | 1970 | 1979 | | |
| USSR Soviet Union | MorozovPlaton Dmitriejevitsj Morozov [nl] | 1970 | 1985 | | |
| Uruguay Uruguay | Eduardo Jiménez de Aréchaga | 1970 | 1979 | 1976–1979 | |
| UK United Kingdom | WaldockSir Humphrey Waldock | 1973 | 1981 | 1979–1981 | |
| India India | Nagendra Singh | 1973 | 1988 | 1985–1988 | 1976–1979 |
| Argentina Argentina | José Ruda | 1973 | 1991 | 1988–1991 | |
| West Germany West Germany | MoslerHermann Mosler | 1976 | 1985 | | |
| Nigeria Nigeria | Taslim Elias | 1976 | 1991 | 1982–1985 | 1979–1982 |
| Syria Syria | TaraziSalah el-Dine Tarazi | 1976 | 1980 | | |
| Japan Japan | Shigeru Oda | 1976 | 2003 | | 1991–1994 |
| Italy Italy | Roberto Ago | 1979 | 1995 | | |
| Egypt Egypt | Abdullah El-Erian | 1979 | 1981 | | |
| Brazil Brazil | Sette-CamaraJosé Sette Câmara Filho | 1979 | 1988 | | 1982–1985 |
| USA United States | BaxterRichard Reeve Baxter | 1979 | 1980 | | |
| Syria Syria | El-KhaniAbdallah El-Khani [nl] | 1981 | 1985 | | |
| USA United States | Stephen Schwebel | 1981 | 2000 | 1997–2000 | 1994–1997 |
| UK United Kingdom | JenningsSir Robert Jennings | 1982 | 1995 | 1991–1994 | |
| France France | de LacharrièreGuy Ladreit de Lacharrière [nl] | 1982 | 1987 | | 1985–1987 |
| Senegal Senegal | Kéba Mbaye | 1982 | 1991 | | 1987–1991 |
| Algeria Algeria | Mohammed Bedjaoui | 1982 | 2001 | 1994–1997 | |
| China China | NiNi Zhengyu [zh] | 1985 | 1994 | | |
| Norway Norway | Jens Evensen | 1985 | 1994 | | |
| USSR/Russia Soviet Union/Russia | TarassovNikolay Tarasov [ru] | 1985 | 1994 | | |
| France France | GuillaumeGilbert Guillaume | 1987 | 2005 | 2000–2003 | |
| Guyana Guyana | ShahabuddeenMohamed Shahabuddeen | 1988 | 1997 | | |
| India India | Raghunandan Swarup Pathak | 1989 | 1991 | | |
| Venezuela Venezuela | Aguilar MawdsleyAndrés Aguilar Mawdsley | 1991 | 1995 | | |
| Sri Lanka Sri Lanka | Christopher Weeramantry | 1991 | 2000 | | 1997–2000 |
| Madagascar Madagascar | Raymond Ranjeva | 1991 | 2009 | | 2003–2006 |
| Nigeria Nigeria | Bola Ajibola | 1991 | 1994 | | |
| Hungary Hungary | HerczeghGéza Herczegh | 1993 | 2003 | | |
| China China | ShiShi Jiuyong | 1994 | 2010 | 2003–2006 | 2000–2003 |
| Germany Germany | Carl-August Fleischhauer | 1994 | 2003 | | |
| Sierra Leone Sierra Leone | Abdul G. Koroma | 1994 | 2012 | | |
| Russia Russia | VereschetinVladlen Vereshchetin [nl] | 1994 | 2006 | | |
| Italy Italy | Luigi Ferrari Bravo | 1995 | 1997 | | |
| UK United Kingdom | Rosalyn Higgins | 1995 | 2009 | 2006–2009 | |
| Venezuela Venezuela | Parra ArangurenGonzalo Parra-Aranguren | 1996 | 2009 | | |
| Netherlands Netherlands | Pieter Kooijmans | 1997 | 2006 | | |
| Brazil Brazil | Francisco Rezek | 1997 | 2006 | | |
| Jordan Jordan | Al-KhasawnehAwn Al-Khasawneh | 2000 | 2011 | | 2006–2009 |
| USA United States | Thomas Buergenthal | 2000 | 2010 | | |
| Egypt Egypt | Nabil El Araby | 2001 | 2006 | | |
| Japan Japan | Hisashi Owada | 2003 | 2018 | 2009–2012 | |
| Germany Germany | Bruno Simma | 2003 | 2012 | | |
| Slovakia Slovakia | Peter Tomka | 2003 | | 2012–2015 | 2009–2012 |
| France France | Ronny Abraham | 2005 | 2014 | 2015–2018 | |
| New Zealand New Zealand | Sir Kenneth Keith | 2006 | 2015 | | |
| Mexico Mexico | Bernardo Sepúlveda Amor | 2006 | 2015 | | 2012–2015 |
| Morocco Morocco | Mohamed Bennouna | 2006 | 42024 | |
| Russia Russia | Leonid Skotnikov | 2006 | 2015 | | |
| Brazil Brazil | Antônio Augusto Cançado Trindade | 2009 | 2022 | | |
| Somalia Somalia | Abdulqawi Ahmed Yusuf | 2009 | 2018 | 2018–2021 | 2015–2018 |
| UK United Kingdom | GreenwoodSir Christopher Greenwood | 2009 | 2018 | | |
| China China | XueXue Hanqin | 2010 | 2012 | | 2018–2021 |
| USA United States | Joan E. Donoghue | 2010 | 2024 | 2021–2024 | |
| Italy Italy | Giorgio Gaja | 2012 | 2021 | | |
| Uganda Uganda | Julia Sebutinde | 2012 | | | 2024 –2027 |
| India India | Dalveer Bhandari | 2012 | | | |
| Australia Australia | CrawfordJames Crawford | 2015 | 2021 | | |
| Russia Russia | Kirill Gevorgian | 2015 | 2024 | | 2021–2024 |
| Jamaica Jamaica | Patrick Lipton Robinson | 2015 | 2024 | | |
| Lebanon | Nawaf Salam | 2018 | | 2024–2025 | |
| Japan Japan | Yuji Iwasawa | 2018 | | 2025–2027 | |
| Germany Germany | Georg Nolte | 2021 | | | |
| Australia Australia | Hilary Charlesworth | 2021 | | | |
| Brazil Brazil | Leonardo Nemer Caldeira Brant | 2022 | | | |
| USA United States | Sarah Cleveland | 2024 | | | |
| Mexico Mexico | Juan Manuel Gómez Robledo Verduzco | 2024 | | | |
| Mexico Romania | Bogdan Aurescu | 2024 | | | |
| Mexico South Africa | Dire Tladi | 2024 | | | |

### Elections

1946 – 1948 – 1951 – 1954 – 1957 – 1960 – 1963 – 1966 – 1969 – 1972 – 1975 – 1978 – 1981 – 1984 – 1987 – 1990 – 1993 – 1996 – 1999 – 2002 – 2005 – 2008 – 2011 – 2014 – 2017 – 2018 – 2020 – 2021 – 2022 – 2023

## Succession of seats

The court comprises 15 seats. When the original fifteen judges were elected in 1946, they drew lots to determine which five would have 3-year initial terms, which five would have 6-year initial terms, and which five would have 9-year initial terms. From then onwards, all terms have been nine years, with five seats being up for election every three years. The seats are numbered according to the length of the initial term and then in order of the seniority of the first judge to hold the seat.
There are no formal rules for the allocation of seats other than that no two judges may be nationals of the same country. In practice, the five permanent members of the United Nations Security Council have each had a permanent seat on the Court, except on three occasions. Between 1967 and 1985, there was no Chinese judge, since 2018, there has not been a judge from the UK and since 2024, there has not been a judge from the Soviet Union/Russia. The remaining seats have been informally allocated by regional groups in the same way as the fifteen seats on the Security Council. Since 1970, the conventional allocation has been three seats to Asia Pacific, three seats to Africa, two seats to Latin America and the Caribbean, two seats to Eastern Europe, and five seats to Western Europe and others. That convention was broken in 2018 when an Asian judge was elected to a seat previously occupied by judges from the Western Europe and others group.
Seat 1 (Asia) :
| Initial term of nine years |||
| José Gustavo Guerrero | El Salvador El Salvador | 1946–1958 |
| Ricardo Alfaro | Panama Panama | 1959–1964 |
| Muhammad Zafarullah Khan | Pakistan Pakistan | 1964–1973 |
| Nagendra Singh | India India | 1973–1988 |
| Raghunandan Pathak | India India | 1989–1991 |
| Christopher Weeramantry | Sri Lanka Sri Lanka | 1991–2000 |
| Al-Khasawneh Awn Al-Khasawneh | Jordan Jordan | 2000–2011 |
| Dalveer Bhandari | India India | 2012– |
Seat 2 (WE&O) :
| Initial term of nine years |||
| Jules Basdevant | France France | 1946–1964 |
| Gros André Gros [nl] | France France | 1964–1982 |
| de Lacharrière Guy Ladreit de Lacharrière [nl] | France France | 1982–1987 |
| Guillaume Gilbert Guillaume | France France | 1987–2005 |
| Ronny Abraham | France France | 2005– |
Seat 3 (Africa) :
| Initial term of nine years |||
| Alvarez Alejandro Álvarez | Chile Chile | 1946–1955 |
| Moreno Quintana Lucio Moreno Quintana | Argentina Argentina | 1955–1964 |
| Forster Isaac Forster [nl] | Senegal Senegal | 1964–1982 |
| Kéba Mbaye | Senegal Senegal | 1982–1991 |
| Raymond Ranjeva | Madagascar Madagascar | 1991–2009 |
| Abdulqawi Ahmed Yusuf Abdulqawi Ahmed Yusuf | Somalia Somalia | 2009– |
Seat 4 (WE&O) :
| Initial term of nine years |||
| Arnold McNair, 1st Baron McNair | UK UK | 1946–1955 |
| Hersch Lauterpacht | UK UK | 1955–1960 |
| Fitzmaurice Sir Gerald Fitzmaurice | UK UK | 1960–1973 |
| Waldock Sir Humphrey Waldock | UK UK | 1973–1981 |
| Jennings Sir Robert Jennings | UK UK | 1981–1995 |
| Rosalyn Higgins | UK UK | 1995–2009 |
| Sir Christopher Greenwood Christopher Greenwood | UK UK | 2009–2018 |
| Nawaf Salam | Lebanon | 2018–2025 |
Seat 5 (LA&C) :
| Initial term of nine years |||
| Philadelpho Azevedo | Brazil Brazil | 1946–1951 |
| Carneiro Levi Carneiro | Brazil Brazil | 1951–1955 |
| Cordova Roberto Córdova | Mexico Mexico | 1955–1964 |
| Luis Padilla Nervo | Mexico Mexico | 1964–1973 |
| José Ruda | Argentina Argentina | 1973–1991 |
| Aguilar Mawdsley Andrés Aguilar Mawdsley | Venezuela Venezuela | 1991–1995 |
| Parra Aranguren Gonzalo Parra-Aranguren | Venezuela Venezuela | 1996–2009 |
| Antônio Augusto Cançado Trindade Antônio Augusto Cançado Trindade | Brazil Brazil | 2009–2022 |
| Leonardo Nemer Caldeira Brant Leonardo Nemer Caldeira Brant | Brazil Brazil | 2022– |
Seat 6 (LA&C) :
| Initial term of six years |||
| Isidro Fabela | Mexico Mexico | 1946–1952 |
| Armand-Ugon Enrique Armand-Ugón | Uruguay Uruguay | 1952–1961 |
| José Bustamante y Rivero | Peru Peru | 1961–1970 |
| Eduardo Jiménez de Aréchaga | Uruguay Uruguay | 1970–1979 |
| Sette-Camara José Sette Câmara Filho | Brazil Brazil | 1979–1988 |
| Shahabuddeen Mohamed Shahabuddeen | Guyana Guyana | 1988–1997 |
| Francisco Rezek | Brazil Brazil | 1997–2006 |
| Bernardo Sepúlveda Amor | Mexico Mexico | 2006–2015 |
| Patrick Lipton Robinson | Jamaica Jamaica | 2015–2024 |
| Juan Manuel Gómez Robledo Verduzco [es] | Mexico Mexico | 2024– |
Seat 7 (WE&O) :
| Initial term of six years |||
| Green Hackworth | USA USA | 1946–1961 |
| Philip Jessup | USA USA | 1961–1970 |
| Hardy Dillard | USA USA | 1970–1979 |
| Baxter Richard Reeve Baxter | USA USA | 1979–1980 |
| Stephen Schwebel | USA USA | 1981–2000 |
| Thomas Buergenthal | USA USA | 2000–2010 |
| Joan E. Donoghue Joan E. Donoghue | USA USA | 2010–2024 |
| Sarah Cleveland | USA USA | 2024– |
Seat 8 (Africa) :
| Initial term of six years |||
| de Visscher Charles De Visscher | Belgium Belgium | 1946–1952 |
| Benegal Narsing Rau | India India | 1952–1953 |
| Muhammad Zafarullah Khan | Pakistan Pakistan | 1954–1961 |
| Tanaka Kōtarō Tanaka | Japan Japan | 1961–1970 |
| Louis Ignacio-Pinto | Dahomey Benin | 1970–1979 |
| Abdullah El-Erian | Egypt Egypt | 1979–1981 |
| Mohammed Bedjaoui | Algeria Algeria | 1982–2001 |
| Nabil El Araby | Egypt Egypt | 2001–2006 |
| Mohamed Bennouna | Morocco Morocco | 2006–2024 |
| Dire Tladi | Mexico South Africa | 2024– |
Seat 9 (WE&O) :
| Initial term of six years |||
| Helge Klæstad | Norway Norway | 1946–1961 |
| Morelli Gaetano Morelli | Italy Italy | 1961–1970 |
| Federico de Castro | Spain Spain | 1970–1979 |
| Roberto Ago | Italy Italy | 1979–1995 |
| Luigi Ferrari Bravo | Italy Italy | 1995–1997 |
| Pieter Kooijmans | Netherlands Netherlands | 1997–2006 |
| Keith Sir Kenneth Keith | New Zealand New Zealand | 2006–2015 |
| Crawford James Crawford | Australia Australia | 2015–2021 |
| Charlesworth Hilary Charlesworth | Australia Australia | 2021– |
Seat 10 (Eastern Europe) :
| Initial term of six years |||
| Krylov Sergei Krylov | USSR USSR | 1946–1952 |
| Golunsky Sergei Golunsky [ru] | USSR USSR | 1952–1953 |
| Kojevnikov Feodor I. Kozhevnikov | USSR USSR | 1953–1961 |
| Koretsky Vladimir Koretsky [ru] | USSR USSR | 1961–1970 |
| Morozov Platon Dmitriejevitsj Morozov [nl] | USSR USSR | 1970–1985 |
| Tarassov Nikolaj Konstantinovitsj Tarasov [ru] | USSR/Russia USSR/Russia | 1985–1994 |
| Vereschetin Vladlen Veresjtsjetin [nl] | Russia Russia | 1994–2006 |
| Leonid Skotnikov | Russia Russia | 2006–2015 |
| Kirill Gevorgian | Russia Russia | 2015–2024 |
| Bogdan Aurescu | Mexico Romania | 2024– |
Seat 11 (Eastern Europe) :
| Initial term of three years |||
| Bohdan Winiarski | Poland Poland | 1946–1967 |
| Manfred Lachs | Poland Poland | 1967–1993 |
| Herczegh Géza Herczegh | Hungary Hungary | 1993–2003 |
| Peter Tomka | Slovakia Slovakia | 2003– |
Seat 12 (WE&O) :
| Initial term of three years |||
| Zoricic Milovan Zoričić | Yugoslavia Yugoslavia | 1946–1958 |
| Jean Spiropoulos | Greece Greece | 1958–1967 |
| Petrén Sture Petrén | Sweden Sweden | 1967–1976 |
| Mosler Hermann Mosler | West Germany West Germany | 1976–1985 |
| Jens Evensen | Norway Norway | 1985–1994 |
| Carl-August Fleischhauer | Germany Germany | 1994–2003 |
| Bruno Simma | Germany Germany | 2003–2012 |
| Giorgio Gaja | Italy Italy | 2012–2021 |
| Georg Nolte | Germany Germany | 2021– |
Seat 13 (Asia) :
| Initial term of three years |||
| Badawi Abdul Badawi Pasha | Egypt Egypt | 1946–1965 |
| AmmounFouad Ammoun | Lebanon Lebanon | 1965–1976 |
| Tarazi Salah el-Dine Tarazi | Syria Syria | 1976–1980 |
| El-Khani Abdallah El-Khani [nl] | Syria Syria | 1981–1985 |
| Ni Ni Zhengyu [zh] | China China | 1985–1994 |
| Shi Shi Jiuyong | China China | 1994–2010 |
| Xue Hanqin Xue Hanqin | China China | 2010– |
Seat 14 (Africa) :
| Initial term of three years |||
| Read John Read | Canada Canada | 1946–1958 |
| Percy Spender | Australia Australia | 1958–1967 |
| Onyeama Charles Onyeama | Nigeria Nigeria | 1967–1976 |
| Taslim Elias | Nigeria Nigeria | 1976–1991 |
| Bola Ajibola | Nigeria Nigeria | 1991–1994 |
| Abdul G. Koroma | Sierra Leone Sierra Leone | 1994–2012 |
| Julia Sebutinde | Uganda Uganda | 2012– |
Seat 15 (Asia) :
| Initial term of three years |||
| Hsu Hsu Mo | China China | 1946–1956 |
| Wellington Koo | China China | 1957–1967 |
| César Bengzon | Philippines Philippines | 1967–1976 |
| Shigeru Oda | Japan Japan | 1976–2003 |
| Hisashi Owada | Japan Japan | 2003–2018 |
| Yuji Iwasawa | Japan Japan | 2018– |

## Judges sitting ad hoc

Judges sitting ad hoc on the International Court of Justice, as of 22 July 2010 :
| Judge | Nationality | Appointing State | Case(s) including parties and years of initiation to deposition |
| Georges Abi-Saab | Egypt | Mali | Frontier Dispute (Burkina Faso/Republic of Mali) 1983–1986 |
| Adetokunbo Ademola | Nigeria | Ethiopia | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| Adetokunbo Ademola | Nigeria | Liberia | South West Africa (Liberia v. South Africa) 1960–1966 |
| Mohsen Aghahosseini | Iran | Iran | Aerial Incident of 3 July 1988 (Islamic Republic of Iran v. United States of America) 1989–1996 |
| Roberto Ago | Italy | Honduras | Arbitral Award Made by the King of Spain on 23 December 1906 (Honduras v. Nicaragua) 1958–1960 |
| Bola Ajibola | Nigeria | Nigeria | Land and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria: Equatorial Guinea intervening) 1996–2002 |
| Bola Ajibola | Nigeria | Nigeria | Request for Interpretation of the Judgment of 11 June 1998 in the Case concerning the Land and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria), Preliminary Objections (Nigeria v. Cameroon) 1998–1999 |
| Luis Alayza y Paz Soldán | Peru | Peru | Asylum (Colombia/Peru) 1949–1950 |
| Luis Alayza y Paz Soldán | Peru | Peru | Request for Interpretation of the Judgment of 20 November 1950 in the Asylum Case (Colombia v. Peru) 1950 |
| Luis Alayza y Paz Soldán | Peru | Peru | Haya de la Torre (Colombia v.Peru) 1950–1951 |
| Awn Shawkat Al-Khasawneh | Jordan | Nicaragua | Maritime Delimitation in the Caribbean Sea and the Pacific Ocean (Costa Rica v. Nicaragua) 2014–present |
| Louise Arbour | Canada | Chile | Obligation to Negotiate Access to the Pacific Ocean (Bolivia v. Chile) 2014–present |
| Enrique Armand-Ugón | Uruguay | Spain | Barcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 1962–1970 |
| Antonio de Arruda Ferrer-Correia | Portugal | Portugal | East Timor (Portugal v. Australia) 1991–1995 |
| Garfield Barwick | Australia | Australia | Nuclear Tests (Australia v. France) 1973–1974 |
| Garfield Barwick | Australia | New Zealand | Nuclear Tests (New Zealand v. France) 1973–1974 |
| Suzanne Bastid | France | Tunisia | Application for Revision and Interpretation of the Judgment of 24 February 1982 in the Case concerning the Continental Shelf (Tunisia/Libyan Arab Jamahiriya) (Tunisia v. Libyan Arab Jamahiriya) 1984–1985 |
| Philémon Beb à Don | Cameroon | Cameroon | Northern Cameroons (Cameroon v. United Kingdom) 1961–1963 |
| Mohammed Bedjaoui | Algeria | Guinea | Ahmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 1998–2012 |
| Mohammed Bedjaoui | Algeria | Nicaragua | Territorial and Maritime Dispute (Nicaragua v. Colombia) 2001–2012 |
| Mohammed Bedjaoui | Algeria | Niger | Frontier Dispute (Benin/Niger) 2002–2005 |
| Mohammed Bedjaoui | Algeria | Marshall Islands | Obligations concerning Negotiations relating to Cessation of the Nuclear Arms Race and to Nuclear Disarmament (Marshall Islands v. India) 2014–present |
| Mohammed Bedjaoui | Algeria | Marshall Islands | Obligations concerning Negotiations relating to Cessation of the Nuclear Arms Race and to Nuclear Disarmament (Marshall Islands v. Pakistan) 2014–present |
| Mohammed Bedjaoui | Algeria | Marshall Islands | Obligations concerning Negotiations relating to Cessation of the Nuclear Arms Race and to Nuclear Disarmament (Marshall Islands v. United Kingdom) 2014–present |
| Mohamed Bennouna | Morocco | Benin | Frontier Dispute (Benin/Niger) 2002–2005 |
| Franklin Berman | United Kingdom | Liechtenstein | Certain Property (Liechtenstein v. Germany) 2001–2005 |
| Alphonse Boni | Ivory Coast | Morocco | Western Sahara 1974–1975 |
| Bengt Broms | Finland | Finland | Passage through the Great Belt (Finland v. Denmark) 1991–1992 |
| Charles Brower | United States | Colombia | Question of the Delimitation of the Continental Shelf between Nicaragua and Colombia beyond 200 nautical miles from the Nicaraguan Coast (Nicaragua v. Colombia) 2013–present |
| Ian Brownlie | United Kingdom | Liechtenstein | Certain Property (Liechtenstein v. Germany) 2001–2005 |
| Andreas Bucher | Switzerland | Switzerland | Jurisdiction and Enforcement of Judgments in Civil and Commercial Matters (Belgium v. Switzerland) 2009–2011 |
| Sayeman Bula-Bula | Democratic Republic of the Congo | Democratic Republic of the Congo | Arrest Warrant of 11 April 2000 (Democratic Republic of the Congo v. Belgium) 2000–2002 |
| José Joaquin Caicedo Castilla | Colombia | Colombia | Asylum (Colombia/Peru) 1949–1950 |
| José Joaquin Caicedo Castilla | Colombia | Colombia | Request for Interpretation of the Judgment of 20 November 1950 in the Asylum Case (Colombia v. Peru) 1950 |
| José Joaquin Caicedo Castilla | Colombia | Colombia | Haya de la Torre (Colombia v.Peru) 1950–1951 |
| Ian Callinan | Australia | Australia | Questions relating to the Seizure and Detention of Certain Documents and Data (Timor-Leste v. Australia) 2013–2015 |
| Antônio Augusto Cançado Trindade | Brazil | Costa Rica | Dispute regarding Navigational and Related Rights (Costa Rica v. Nicaragua) 2005–2009 |
| Jean-Yves de Cara | France | Republic of the Congo | Certain Criminal Proceedings in France (Republic of the Congo v. France) 2003–2010 |
| Paul Carry | Switzerland | Switzerland | Interhandel (Switzerland v. United States of America) 1957–1959 |
| Jorge Castañeda | Mexico | Malta | Continental Shelf (Libyan Arab Jamahiriya/Malta) 1982–1985 |
| Federico de Castro | Spain | Spain | Barcelona Traction, Light and Power Company, Limited (Belgium v. Spain) 1958–1961 |
| Mohamed Ali Currim Chagla | India | India | Right of Passage over Indian Territory (Portugal v. India) 1955–1960 |
| Hilary Charlesworth | Australia | Australia | Whaling in the Antarctic (Australia v. Japan: New Zealand intervening) 2010–2014 |
| Joseph Chesson | Liberia | Ethiopia | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| Joseph Chesson | Liberia | Liberia | South West Africa (Liberia v. South Africa) 1960–1966 |
| Maxwell Cohen | Canada | Canada | Delimitation of the Maritime Boundary in the Gulf of Maine Area (Canada/United States of America) 1981–1984 |
| Claude-Albert Colliard | France | Nicaragua | Military and Paramilitary Activities in and against Nicaragua (Nicaragua v. United States of America) 1984–1986 |
| Jean-Pierre Cot | France | Colombia | Territorial and Maritime Dispute (Nicaragua v. Colombia) 2001–2012 |
| Jean-Pierre Cot | France | Romania | Maritime Delimitation in the Black Sea (Romania v. Ukraine) 2004–2009 |
| Jean-Pierre Cot | France | Colombia | Aerial Herbicide Spraying (Ecuador v. Colombia) 2008–2013 |
| Jean-Pierre Cot | France | Thailand | Request for Interpretation of the Judgment of 15 June 1962 in the Case concerning the Temple of Preah Vihear (Cambodia v. Thailand) (Cambodia v. Thailand) 2011–present |
| Jean-Pierre Cot | France | Timor-Leste | Questions relating to the Seizure and Detention of Certain Documents and Data (Timor-Leste v. Australia) 2013–2015 |
| Yves Daudet | France | Burkina Faso | Frontier Dispute (Burkina Faso/Niger) 2010–2013 |
| Yves Daudet | France | Bolivia | Obligation to Negotiate Access to the Pacific Ocean (Bolivia v. Chile) 2014–present |
| Yves Daudet | France | Nicaragua | Alleged Violations of Sovereign Rights and Maritime Spaces in the Caribbean Sea (Nicaragua v. Colombia) 2013–present |
| Igor Daxner | Czechoslovakia | Albania | Corfu Channel (United Kingdom of Great Britain and Northern Ireland v. Albania) 1947–1949 |
| Vojin Dimitrijević | Yugoslavia | Yugoslavia | Application for Revision of the Judgment of 11 July 1996 in the Case concerning Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Yugoslavia), Preliminary Objections (Yugoslavia v. Bosnia and Herzegovina) 2001–2003 |
| John Dugard | South Africa | Rwanda | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 1999–2001 |
| John Dugard | South Africa | Rwanda | Armed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 2002–2006 |
| John Dugard | South Africa | Malaysia | Sovereignty over Pedra Branca/Pulau Batu Puteh, Middle Rocks and South Ledge (Malaysia/Singapore) 2003–2008 |
| John Dugard | South Africa | Nicaragua | Certain Activities carried out by Nicaragua in the Border Area (Costa Rica v. Nicaragua) 2010–present |
| John Dugard | South Africa | Nicaragua | Construction of a Road in Costa Rica along the San Juan River (Nicaragua v. Costa Rica) 2011–present |
| Patrick Ferdinand Duinslaeger | Belgium | Belgium | Legality of Use of Force (Serbia and Montenegro v. Belgium) 1999–2004 |
| Bohuslav Ečer | Czechoslovakia | Albania | Corfu Channel (United Kingdom of Great Britain and Northern Ireland v. Albania) 1947–1949 |
| Ahmed Sadek El-Kosheri | Egypt | Libya | Questions of Interpretation and Application of the 1971 Montreal Convention arising from the Aerial Incident at Lockerbie (Libyan Arab Jamahiriya v. United States of America) 1992–2003 |
| Jens Evensen | Norway | Tunisia | Continental Shelf (Tunisia/Libyan Arab Jamahiriya) 1978–1982 |
| Manuel Fernandes | Portugal | Portugal | Right of Passage over Indian Territory (Portugal v. India) 1955–1960 |
| Paul-Henning Fischer | Denmark | Denmark | Maritime Delimitation in the Area between Greenland and Jan Mayen (Denmark v. Norway) 1988–1993 |
| Paul-Henning Fischer | Denmark | Denmark | Passage through the Great Belt (Finland v. Denmark) 1991–1992 |
| Carl-August Fleischhauer | Germany | Germany | Certain Property (Liechtenstein v. Germany) 2001–2005 |
| Yves Fortier | Canada | Bahrain | Maritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 1991–2001 |
| Thomas Franck | United States | Indonesia | Sovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 1998–2002 |
| Giorgio Gaja | Italy | Italy | Legality of Use of Force (Serbia and Montenegro v. Italy) 1999–2004 |
| Giorgio Gaja | Italy | Nicaragua | Territorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras) 1997–2007 |
| Giorgio Gaja | Italy | Italy | Jurisdictional Immunities of the State (Germany v. Italy: Greece intervening) 2008–2012 |
| Walter Ganshof van der Meersch | Belgium | Belgium | Barcelona Traction, Light and Power Company, Limited (Belgium v. Spain) 1958–1961 |
| Walter Ganshof van der Meersch | Belgium | Belgium | Barcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 1962–1970 |
| Carlos Garcia Bauer | Guatemala | Guatemala | Nottebohm (Liechtenstein v. Guatemala) 1951–1955 |
| David Goitein | Israel | Israel | Aerial Incident of 27 July 1955 (Israel v. Bulgaria) 1957–1959 |
| Julio Diego Gonzáles Campos | Spain | Honduras | Territorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras) 1999–2007 |
| Paul Guggenheim | Switzerland | Liechtenstein | Nottebohm (Liechtenstein v. Guatemala) 1951–1955 |
| Gilbert Guillaume | France | France | Certain Criminal Proceedings in France (Republic of the Congo v. France) 2003–2010 |
| Gilbert Guillaume | France | Nicaragua | Dispute regarding Navigational and Related Rights (Costa Rica v. Nicaragua) 2005–2009 |
| Gilbert Guillaume | France | France | Certain Questions of Mutual Assistance in Criminal Matters (Djibouti v. France) 2006–2008 |
| Gilbert Guillaume | France | Peru | Maritime Dispute (Peru v. Chile) 2008–2014 |
| Gilbert Guillaume | France | Nicaragua | Certain Activities carried out by Nicaragua in the Border Area (Costa Rica v. Nicaragua) 2010–present |
| Gilbert Guillaume | France | Cambodia | Request for Interpretation of the Judgment of 15 June 1962 in the Case concerning the Temple of Preah Vihear (Cambodia v. Thailand) (Cambodia v. Thailand) 2011–present |
| Gilbert Guillaume | France | Nicaragua | Construction of a Road in Costa Rica along the San Juan River (Nicaragua v. Costa Rica) 2011–present |
| Sead Hodžić | Bosnia and Herzegovina | Bosnia and Herzegovina | Application for Revision of the Judgment of 11 July 1996 in the Case concerning Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Yugoslavia), Preliminary Objections (Yugoslavia v. Bosnia and Herzegovina) 2001–2003 |
| Robert Yewdall Jennings | United Kingdom | United Kingdom | Questions of Interpretation and Application of the 1971 Montreal Convention arising from the Aerial Incident at Lockerbie (Libyan Arab Jamahiriya v. United Kingdom) 1992–2003 |
| Eduardo Jiménez de Aréchaga | Uruguay | Libya | Continental Shelf (Tunisia/Libyan Arab Jamahiriya) 1978–1982 |
| Eduardo Jiménez de Aréchaga | Uruguay | Libya | Continental Shelf (Libyan Arab Jamahiriya/Malta) 1982–1985 |
| Eduardo Jiménez de Aréchaga | Uruguay | Libya | Application for Revision and Interpretation of the Judgment of 24 February 1982 in the Case concerning the Continental Shelf (Tunisia/Libyan Arab Jamahiriya) (Tunisia v. Libyan Arab Jamahiriya) 1984–1985 |
| Philippe Kirsch | Belgium | Belgium | Questions relating to the Obligation to Prosecute or Extradite (Belgium v. Senegal) 2009–2012 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Belgium) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Canada) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Italy) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. France) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Germany) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Netherlands) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. Portugal) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Yugoslavia v. Spain) 1999 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Serbia and Montenegro v. United Kingdom) 1999–2004 |
| Milenko Kreća | Serbia and Montenegro | Serbia and Montenegro | Legality of Use of Force (Yugoslavia v. United States of America) 1999 |
| Milenko Kreća | Serbia and Montenegro | Serbia | Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Croatia v. Serbia) 1999–2015 |
| Marc Lalonde | Canada | Canada | Fisheries Jurisdiction (Spain v. Canada) 1995–1998 |
| Marc Lalonde | Canada | Canada | Legality of Use of Force (Serbia and Montenegro v. Canada) 1999–2004 |
| Elihu Lauterpacht | United Kingdom | Bosnia and Herzegovina | Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Serbia and Montenegro) 1993–2007 |
| François Luchaire | France | Burkina Faso | Frontier Dispute (Burkina Faso/Republic of Mali) 1983–1986 |
| Ahmed Mahiou | Algeria | Bosnia and Herzegovina | Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Serbia and Montenegro) 1993–2007 |
| Ahmed Mahiou | Algeria | Guinea | Ahmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 1998–2012 |
| Ahmed Mahiou | Algeria | Bosnia and Herzegovina | Application for Revision of the Judgment of 11 July 1996 in the Case concerning Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Yugoslavia), Preliminary Objections (Yugoslavia v. Bosnia and Herzegovina) 2001–2003 |
| Ahmed Mahiou | Algeria | Niger | Frontier Dispute (Burkina Faso/Niger) 2010–2013 |
| Auguste Mampuya Kanunka Tshiabo | Democratic Republic of the Congo | Democratic Republic of the Congo | Ahmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 1998–2012 |
| Auguste Mampuya Kanunka Tshiabo | Democratic Republic of the Congo | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 2002–2006 |
| Jean-Pierre Mavungu Mvubidi-Ngom | Democratic Republic of the Congo | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 1999–2001 |
| Jean-Pierre Mavungu Mvubidi-Ngom | Democratic Republic of the Congo | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 2002–2006 |
| Louis Mbanefo | Nigeria | Ethiopia | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| Louis Mbanefo | Nigeria | Liberia | South West Africa (Liberia v. South Africa) 1960–1966 |
| Kéba Mbaye | Senegal | Senegal | Arbitral Award of 31 July 1989 (Guinea-Bissau v. Senegal) 1989–1991 |
| Kéba Mbaye | Senegal | Cameroon | Land and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria: Equatorial Guinea intervening) 1996–2002 |
| Kéba Mbaye | Senegal | Cameroon | Request for Interpretation of the Judgment of 11 June 1998 in the Case concerning the Land and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria), Preliminary Objections (Nigeria v. Cameroon) 1998–1999 |
| Thomas Mensah | Ghana | Nicaragua | Territorial and Maritime Dispute (Nicaragua v. Colombia) 2001–2012 |
| Gaetano Morelli | Italy | Italy | Monetary Gold Removed from Rome in 1943 (Italy v. France, United Kingdom of Great Britain and Northern Ireland and United States of America) 1953–1954 |
| Hermann Mosler | West Germany | West Germany | North Sea Continental Shelf (Federal Republic of Germany/Netherlands) 1967–1969 |
| Nagendra Singh | India | India | Appeal Relating to the Jurisdiction of the ICAO Council (India v. Pakistan) 1971–1972 |
| Johannes Offerhaus | Netherlands | Netherlands | Application of the Convention of 1902 Governing the Guardianship of Infants (Netherlands v. Sweden) 1957–1958 |
| Francisco Orrego Vicuña | Chile | Chile | Maritime Dispute (Peru v. Chile) 2008–2014 |
| Bernard Oxman | United States | Ukraine | Maritime Delimitation in the Black Sea (Romania v. Ukraine) 2004–2009 |
| Geoffrey Palmer | New Zealand | New Zealand | Request for an Examination of the Situation in Accordance with Paragraph 63 of the Court's Judgment of 20 December 1974 in the Nuclear Tests (New Zealand v. France) Case 1995 |
| Felipe Paolillo | Uruguay | El Salvador | Application for Revision of the Judgment of 11 September 1992 in the Case concerning the Land, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) (El Salvador v. Honduras) 2002–2003 |
| Mónica Pinto | Argentina | Gabon | Land and Maritime Delimitation and Sovereignty over Islands (Gabon/Equatorial Guinea) |
| Syed Sharif Uddin Pirzada | Pakistan | Pakistan | Aerial Incident of 10 August 1999 (Pakistan v. India) 1999–2000 |
| Fausto Pocar | Italy | Belgium | Jurisdiction and Enforcement of Judgments in Civil and Commercial Matters (Belgium v. Switzerland) 2009–2011 |
| Pemmaraju Sreenivasa Rao | India | Singapore | Sovereignty over Pedra Branca/Pulau Batu Puteh, Middle Rocks and South Ledge (Malaysia/Singapore) 2003–2008 |
| B. P. Jeevan Reddy | India | India | Aerial Incident of 10 August 1999 (Pakistan v. India) 1999–2000 |
| François Rigaux | Belgium | Iran | Oil Platforms (Islamic Republic of Iran v. United States of America) 1992–2003 |
| Willem Riphagen | Netherlands | Belgium | Barcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 1962–1970 |
| Emmanuel Roucounas | Greece | Greece | Application of the Interim Accord of 13 September 1995 (the former Yugoslav Republic of Macedonia v. Greece) 2008–2011 |
| José María Ruda | Argentina | Qatar | Maritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 1991–2001 |
| Jean Salmon | Belgium | Burundi | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Burundi) 1999–2001 |
| Karim Sandjabi | Iran | Iran | Anglo-Iranian Oil Co. (United Kingdom v. Iran) 1951–1952 |
| Bernardo Sepúlveda Amor | Mexico | Mexico | Avena and Other Mexican Nationals (Mexico v. United States) 2003–2004 |
| José Sette-Camara | Brazil | Libya | Territorial Dispute (Libyan Arab Jamahiriya/Chad) 1990–1994 |
| Mohamed Shahabuddeen | Guyana | Bahrain | Maritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 1991–2001 |
| Mohamed Shahabuddeen | Guyana | Indonesia | Sovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 1998–2002 |
| Bruno Simma | Germany | Costa Rica | Maritime Delimitation in the Caribbean Sea and the Pacific Ocean (Costa Rica v. Nicaragua) 2014–present |
| Leonid Skotnikov | Russia | Nicaragua | Question of the Delimitation of the Continental Shelf between Nicaragua and Colombia beyond 200 nautical miles from the Nicaraguan Coast (Nicaragua v. Colombia) 2013–present |
| Krzysztof Skubiszewski | Poland | Portugal | East Timor (Portugal v. Australia) 1991–1995 |
| Krzysztof Skubiszewski | Poland | Slovakia | Gabčíkovo-Nagymaros Project (Hungary/Slovakia) 1997–present |
| Max Sørensen | Denmark | Netherlands | North Sea Continental Shelf (Federal Republic of Germany/Netherlands) (1967–1969) |
| Max Sørensen | Denmark | Denmark | North Sea Continental Shelf (Federal Republic of Germany/Denmark) (1967–1969) |
| Jean Spiropoulos | Greece | Greece | Ambatielos (Greece v. United Kingdom) 1951–1953 |
| Michel Stassinopoulos | Greece | Greece | Aegean Sea Continental Shelf (Greece v. Turkey) 1976–1978 |
| Ninian Stephen | Australia | Australia | East Timor (Portugal v. Australia) 1991–1995 |
| Fredrik Julius Christian Sterzel | Sweden | Sweden | Application of the Convention of 1902 Governing the Guardianship of Infants (Netherlands v. Sweden) 1957–1958 |
| Serge Sur | France | Senegal | Questions relating to the Obligation to Prosecute or Extradite (Belgium v. Senegal) 2009–2012 |
| Hubert Thierry | France | Guinea-Bissau | Arbitral Award of 31 July 1989 (Guinea-Bissau v. Senegal) 1989–1991 |
| Santiago Torres Bernárdez | Spain | Honduras | Land, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 1986–1992 |
| Santiago Torres Bernárdez | Spain | Qatar | Maritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 1991–2001 |
| Santiago Torres Bernárdez | Spain | Spain | Fisheries Jurisdiction (Spain v. Canada) 1995–1998 |
| Santiago Torres Bernárdez | Spain | Spain | Legality of Use of Force (Yugoslavia v. Spain) 1999 |
| Santiago Torres Bernárdez | Spain | Honduras | Territorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras) 1999–2007 |
| Santiago Torres Bernárdez | Spain | Honduras | Application for Revision of the Judgment of 11 September 1992 in the Case concerning the Land, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) (El Salvador v. Honduras) 2002–2003 |
| Santiago Torres Bernárdez | Spain | Uruguay | Pulp Mills on the River Uruguay (Argentina v. Uruguay) 2006–2010 |
| Francisco Urrutia Holguin | Colombia | Nicaragua | Arbitral Award Made by the King of Spain on 23 December 1906 (Honduras v. Nicaragua) 1958–1960 |
| Nicolas Valticos | Greece | Malta | Continental Shelf (Libyan Arab Jamahiriya/Malta) 1982–1985 |
| Nicolas Valticos | Greece | El Salvador | Land, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 1986–1992 |
| Nicolas Valticos | Greece | Bahrain | Maritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 1991–2001 |
| Joe Verhoeven | Belgium | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Burundi) 1999–2001 |
| Joe Verhoeven | Belgium | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Uganda) 1999–present |
| Joe Verhoeven | Belgium | Democratic Republic of the Congo | Armed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 1999–2001 |
| Raúl Emilio Vinuesa | Argentina | Argentina | Pulp Mills on the River Uruguay (Argentina v. Uruguay) 2006–2010 |
| Raúl Emilio Vinuesa | Argentina | Ecuador | Aerial Herbicide Spraying (Ecuador v. Colombia) 2008–2013 |
| Michel Virally | France | Honduras | Land, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 1986–1992 |
| Budislav Vukas | Croatia | Croatia | Application of the Convention on the Prevention and Punishment of the Crime of Genocide (Croatia v. Serbia) 1999–2015 |
| Budislav Vukas | Croatia | FYROM | Application of the Interim Accord of 13 September 1995 (the former Yugoslav Republic of Macedonia v. Greece) 2008–2011 |
| Christopher Gregory Weeramantry | Sri Lanka | Malaysia | Sovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 1998–2002 |
| J.T. van Wyk | South Africa | South Africa | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| J.T. van Wyk | South Africa | South Africa | South West Africa (Liberia v. South Africa) 1960–1966 |
| Chris van den Wyngaert | Belgium | Belgium | Arrest Warrant of 11 April 2000 (Democratic Republic of the Congo v. Belgium) 2000–2002 |
| Mohamed Yaqub Ali Khan | Pakistan | Ethiopia | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| Mohamed Yaqub Ali Khan | Pakistan | Liberia | South West Africa (Liberia v. South Africa) 1960–1966 |
| Mohamed Yaqub Ali Khan | Pakistan | Pakistan | Trial of Pakistani Prisoners of War (Pakistan v. India) 1973 |
| Abdulqawi Yusuf | Somalia | Djibouti | Certain Questions of Mutual Assistance in Criminal Matters (Djibouti v. France) 2006–2008 |
| Sir Muhammad Zafarullah Khan | Pakistan | Ethiopia | South West Africa (Ethiopia v. South Africa) 1960–1966 |
| Sir Muhammad Zafarullah Khan | Pakistan | Liberia | South West Africa (Liberia v. South Africa) 1960–1966 |
| Sir Muhammad Zafarullah Khan | Pakistan | Pakistan | Trial of Pakistani Prisoners of War (Pakistan v. India) 1973 |
| Jaroslav Žourek | Czechoslovakia | Bulgaria | Aerial Incident of 27 July 1955 (Israel v. Bulgaria) 1957–1959 |
| Jaroslav Žourek | Czechoslovakia | Bulgaria | Aerial Incident of 27 July 1955 (United States of America v. Bulgaria) 1957–1960 |