International Court of Justice

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All Judges ad hoc

The following persons have been or are still judges ad hoc:

NomPaysPartieAffaire
Georges Abi-SaabEgyptMali, Republic ofFrontier Dispute (Burkina Faso/Republic of Mali) 
""ChadTerritorial Dispute (Libyan Arab Jamahiriya/Chad) 
Sir Adetobunboh A. AdemolaNigeriaEthiopiaSouth West Africa (Ethiopia v. South Africa)* 
""LiberiaSouth West Africa (Liberia v. South Africa)* 
Mohsen AghahosseiniIran, Islamic Republic ofIran, Islamic Republic ofAerial Incident of 3 July 1988 (Islamic Republic of Iran v. United States of America) 
Roberto AgoItalyHondurasArbitral Award Made by the King of Spain on 23 December 1906 (Honduras v. Nicaragua) 
Prince Bola Adesumbo AjibolaNigeriaNigeriaLand and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria: Equatorial Guinea intervening) 
""NigeriaRequest 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) 
Luis Alayza y Paz SoldánPeruPeruAsylum (Colombia/Peru) 
""PeruRequest for Interpretation of the Judgment of 20 November 1950 in the Asylum Case (Colombia v. Peru) 
""PeruHaya de la Torre (Colombia v.Peru) 
Enrique c. Armand-UgonUruguaySpainBarcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 
Antonio de Arruda Ferrer-CorreiaPortugalPortugalEast Timor (Portugal v. Australia) 
Sir Garfield BarwickAustraliaAustraliaNuclear Tests (Australia v. France) 
""New ZealandNuclear Tests (New Zealand v. France) 
Suzanne BastidFranceTunisiaApplication 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) 
Philémon Beb à DonCameroonCameroonNorthern Cameroons (Cameroon v. United Kingdom) 
Mohammed BedjaouiAlgeriaGuinea, Republic ofAhmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 
""NicaraguaTerritorial and Maritime Dispute (Nicaragua v. Colombia) 
""NigerFrontier Dispute (Benin/Niger) 
Mohamed BennounaMoroccoBeninFrontier Dispute (Benin/Niger) 
Sir Franklin BermanUnited Kingdom of Great Britain and Northern IrelandLiechtensteinCertain Property (Liechtenstein v. Germany) 
Alphonse BoniCote d'IvoireMoroccoWestern Sahara 
Bengt BromsFinlandFinlandPassage through the Great Belt (Finland v. Denmark) 
Ian BrownlieUnited Kingdom of Great Britain and Northern IrelandLiechtensteinCertain Property (Liechtenstein v. Germany) 
Andreas BucherSwitzerlandSwitzerlandJurisdiction and Enforcement of Judgments in Civil and Commercial Matters (Belgium v. Switzerland) 
Sayeman Bula-BulaDemocratic Republic of the CongoDemocratic Republic of the CongoArrest Warrant of 11 April 2000 (Democratic Republic of the Congo v. Belgium) 
José Joaquin Caicedo CastillaColombiaColombiaAsylum (Colombia/Peru) 
""ColombiaRequest for Interpretation of the Judgment of 20 November 1950 in the Asylum Case (Colombia v. Peru) 
""ColombiaHaya de la Torre (Colombia v.Peru) 
Ian CallinanAustraliaAustraliaQuestions relating to the Seizure and Detention of Certain Documents and Data (Timor-­Leste v. Australia) 
Antônio Augusto Cançado TrindadeBrazilCosta RicaDispute regarding Navigational and Related Rights (Costa Rica v. Nicaragua) 
Jean-Yves de CaraFranceCongo, Republic of theCertain Criminal Proceedings in France (Republic of the Congo v. France) 
Paul CarrySwitzerlandSwitzerlandInterhandel (Switzerland v. United States of America) 
Jorge CastañedaMexicoMaltaContinental Shelf (Libyan Arab Jamahiriya/Malta) 
Federico de CastroSpainSpainBarcelona Traction, Light and Power Company, Limited (Belgium v. Spain) 
Mohamed Ali Currim ChaglaIndiaIndiaRight of Passage over Indian Territory (Portugal v. India) 
Hilary CharlesworthAustraliaAustraliaWhaling in the Antarctic (Australia v. Japan: New Zealand intervening) 
Joseph ChessonLiberiaEthiopiaSouth West Africa (Ethiopia v. South Africa)* 
""LiberiaSouth West Africa (Liberia v. South Africa)* 
Maxwell CohenCanadaCanadaDelimitation of the Maritime Boundary in the Gulf of Maine Area (Canada/United States of America) 
Claude-Albert ColliardFranceNicaraguaMilitary and Paramilitary Activities in and against Nicaragua (Nicaragua v. United States of America) 
Jean-Pierre CotFranceColombiaTerritorial and Maritime Dispute (Nicaragua v. Colombia) 
""RomaniaMaritime Delimitation in the Black Sea (Romania v. Ukraine) 
""ColombiaAerial Herbicide Spraying (Ecuador v. Colombia) 
""ThailandRequest for Interpretation of the Judgment of 15 June 1962 in the Case concerning the Temple of Preah Vihear (Cambodia v. Thailand) (Cambodia v. Thailand) 
""Timor-LesteQuestions relating to the Seizure and Detention of Certain Documents and Data (Timor-­Leste v. Australia) 
Yves DaudetFranceBurkina FasoFrontier Dispute (Burkina Faso/Niger) 
Igor DaxnerCzechoslovakiaAlbaniaCorfu Channel (United Kingdom of Great Britain and Northern Ireland v. Albania) 
Vojin DimitrijevicYugoslaviaYugoslaviaApplication 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) 
Christopher J. R. DugardSouth AfricaRwandaArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 
""RwandaArmed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 
""MalaysiaSovereignty over Pedra Branca/Pulau Batu Puteh, Middle Rocks and South Ledge (Malaysia/Singapore) 
""Costa RicaCertain Activities carried out by Nicaragua in the Border Area (Costa Rica v. Nicaragua)* 
""Costa RicaConstruction of a Road in Costa Rica along the San Juan River (Nicaragua v. Costa Rica) * 
Patrick Ferdinand DuinslaegerBelgiumBelgiumLegality of Use of Force (Serbia and Montenegro v. Belgium) 
Bohuslav EčerCzechoslovakiaAlbaniaCorfu Channel (United Kingdom of Great Britain and Northern Ireland v. Albania) 
Ahmed Sadek El-KosheriEgyptLibyan Arab JamahiriyaQuestions of Interpretation and Application of the 1971 Montreal Convention arising from the Aerial Incident at Lockerbie (Libyan Arab Jamahiriya v. United States of America) 
Jens EvensenNorwayTunisiaContinental Shelf (Tunisia/Libyan Arab Jamahiriya) 
Manuel FernandesPortugalPortugalRight of Passage over Indian Territory (Portugal v. India) 
PaulHenning FischerDenmarkDenmarkMaritime Delimitation in the Area between Greenland and Jan Mayen (Denmark v. Norway) 
""DenmarkPassage through the Great Belt (Finland v. Denmark) 
Carl-August FleischhauerFederal Republic of GermanyFederal Republic of GermanyCertain Property (Liechtenstein v. Germany) 
Yves L. FortierCanadaBahrainMaritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 
Thomas FranckUnited States of AmericaIndonesiaSovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 
Giorgio GajaItalyItalyLegality of Use of Force (Serbia and Montenegro v. Italy) 
""NicaraguaTerritorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras)  
""ItalyJurisdictional Immunities of the State (Germany v. Italy: Greece intervening) 
W. J. Ganshof v.d. MeerschBelgiumBelgiumBarcelona Traction, Light and Power Company, Limited (Belgium v. Spain) 
""BelgiumBarcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 
Carlos Garcia BauerGuatemalaGuatemalaNottebohm (Liechtenstein v. Guatemala) 
David GoiteinIsraelIsraelAerial Incident of 27 July 1955 (Israel v. Bulgaria) 
Julio Diego Gonzáles CamposSpainHondurasTerritorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras)  
Paul GuggenheimSwitzerlandLiechtensteinNottebohm (Liechtenstein v. Guatemala) 
Gilbert GuillaumeFranceFranceCertain Criminal Proceedings in France (Republic of the Congo v. France) 
""NicaraguaDispute regarding Navigational and Related Rights (Costa Rica v. Nicaragua) 
""FranceCertain Questions of Mutual Assistance in Criminal Matters (Djibouti v. France) 
""PeruMaritime Dispute (Peru v. Chile) 
""NicaraguaCertain Activities carried out by Nicaragua in the Border Area (Costa Rica v. Nicaragua)* 
""CambodiaRequest for Interpretation of the Judgment of 15 June 1962 in the Case concerning the Temple of Preah Vihear (Cambodia v. Thailand) (Cambodia v. Thailand) 
""NicaraguaConstruction of a Road in Costa Rica along the San Juan River (Nicaragua v. Costa Rica) * 
Sead HodžićBosnia and HerzegovinaBosnia and HerzegovinaApplication 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) 
Sir Robert Yewdall JenningsUnited Kingdom of Great Britain and Northern IrelandUnited Kingdom of Great Britain and Northern IrelandQuestions of Interpretation and Application of the 1971 Montreal Convention arising from the Aerial Incident at Lockerbie (Libyan Arab Jamahiriya v. United Kingdom) 
Eduardo Jiménez de AréchagaUruguayLibyan Arab JamahiriyaContinental Shelf (Tunisia/Libyan Arab Jamahiriya) 
""Libyan Arab JamahiriyaContinental Shelf (Libyan Arab Jamahiriya/Malta) 
""Libyan Arab JamahiriyaApplication 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) 
Philippe KirschBelgiumBelgiumQuestions relating to the Obligation to Prosecute or Extradite (Belgium v. Senegal) 
Milenko KrećaSerbia and MontenegroSerbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. Belgium) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. Canada) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. France) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Monténégro v. Germany) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. Italy) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. Netherlands) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. Portugal) 
""YugoslaviaLegality of Use of Force (Yugoslavia v. Spain) 
""Serbia and MontenegroLegality of Use of Force (Serbia and Montenegro v. United Kingdom) 
""YugoslaviaLegality of Use of Force (Yugoslavia v. United States of America) 
""SerbiaApplication of the Convention on the Prevention and Punishment of the Crime of Genocide (Croatia v. Serbia) 
Marc LalondeCanadaCanadaFisheries Jurisdiction (Spain v. Canada) 
""CanadaLegality of Use of Force (Serbia and Montenegro v. Canada) 
Sir Elihu LauterpachtUnited Kingdom of Great Britain and Northern IrelandBosnia and HerzegovinaApplication of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Serbia and Montenegro) 
François LuchaireFranceBurkina FasoFrontier Dispute (Burkina Faso/Republic of Mali) 
Ahmed MahiouAlgeriaBosnia and HerzegovinaApplication of the Convention on the Prevention and Punishment of the Crime of Genocide (Bosnia and Herzegovina v. Serbia and Montenegro) 
""Guinea, Republic ofAhmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 
""Bosnia and HerzegovinaApplication 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) 
""NigerFrontier Dispute (Burkina Faso/Niger) 
Auguste Mampuya Kanunk’a TshiaboDemocratic Republic of the CongoDemocratic Republic of the CongoAhmadou Sadio Diallo (Republic of Guinea v. Democratic Republic of the Congo) 
""Democratic Republic of the CongoArmed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 
Jean-Pierre Mavungu Mvubidi-NgomaDemocratic Republic of the CongoDemocratic Republic of the CongoArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 
""Democratic Republic of the CongoArmed Activities on the Territory of the Congo (New Application: 2002) (Democratic Republic of the Congo v. Rwanda) 
Sir Louis MbanefoNigeriaEthiopiaSouth West Africa (Ethiopia v. South Africa)* 
""LiberiaSouth West Africa (Liberia v. South Africa)* 
Kéba MbayeSenegalSenegalArbitral Award of 31 July 1989 (Guinea-Bissau v. Senegal) 
""CameroonLand and Maritime Boundary between Cameroon and Nigeria (Cameroon v. Nigeria: Equatorial Guinea intervening) 
""CameroonRequest 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) 
Thomas A. MensahGhanaNicaraguaTerritorial and Maritime Dispute (Nicaragua v. Colombia) 
Gaetano MorelliItalyItalyMonetary Gold Removed from Rome in 1943 (Italy v. France, United Kingdom of Great Britain and Northern Ireland and United States of America) 
Hermann MoslerFederal Republic of GermanyFederal Republic of GermanyNorth Sea Continental Shelf (Federal Republic of Germany/Netherlands)* 
Singh NagendraIndiaIndiaAppeal Relating to the Jurisdiction of the ICAO Council (India v. Pakistan) 
Johannes OfferhausNetherlandsNetherlandsApplication of the Convention of 1902 Governing the Guardianship of Infants (Netherlands v. Sweden) 
Francisco Orrego VicuñaChileChileMaritime Dispute (Peru v. Chile) 
Bernard H. OxmannUnited States of AmericaUkraineMaritime Delimitation in the Black Sea (Romania v. Ukraine) 
Sir Geoffrey PalmerNew ZealandNew ZealandRequest 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 
Felipe H. PaolilloUruguayEl SalvadorApplication 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) 
Syed Sharif Uddin PirzadaPakistanPakistanAerial Incident of 10 August 1999 (Pakistan v. India) 
Fausto PocarItalyBelgiumJurisdiction and Enforcement of Judgments in Civil and Commercial Matters (Belgium v. Switzerland) 
Pemmaraju Sreenivasa RaoIndiaSingaporeSovereignty over Pedra Branca/Pulau Batu Puteh, Middle Rocks and South Ledge (Malaysia/Singapore) 
B.P. Jeevan ReddyIndiaIndiaAerial Incident of 10 August 1999 (Pakistan v. India) 
François RigauxBelgiumIran, Islamic Republic ofOil Platforms (Islamic Republic of Iran v. United States of America) 
Willem RiphagenNetherlandsBelgiumBarcelona Traction, Light and Power Company, Limited (Belgium v. Spain) (New Application: 1962) 
Emmanuel RoucounasGreeceGreeceApplication of the Interim Accord of 13 September 1995 (the former Yugoslav Republic of Macedonia v. Greece) 
José María RudaArgentinaQatarMaritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 
Jean SalmonBelgiumBurundiArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Burundi) 
Karim SandjabiIran, Islamic Republic ofIran, Islamic Republic ofAnglo-Iranian Oil Co. (United Kingdom v. Iran) 
Bernardo Sepúlveda-AmorMexicoMexicoAvena and Other Mexican Nationals (Mexico v. United States of America) 
José Sette-CamaraBrazilLibyan Arab JamahiriyaTerritorial Dispute (Libyan Arab Jamahiriya/Chad) 
Mohamed ShahabuddeenGuyanaBahrainMaritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 
""IndonesiaSovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 
Krysztof SkubiszewskiPolandPortugalEast Timor (Portugal v. Australia) 
""SlovakiaGabčíkovo-Nagymaros Project (Hungary/Slovakia) 
Max SorensenDenmarkDenmarkNorth Sea Continental Shelf (Federal Republic of Germany/Denmark)* 
""NetherlandsNorth Sea Continental Shelf (Federal Republic of Germany/Netherlands)* 
Jean SpiropoulosGreeceGreeceAmbatielos (Greece v. United Kingdom) 
Michel StassinopoulosGreeceGreeceAegean Sea Continental Shelf (Greece v. Turkey) 
Sir Ninian StephenAustraliaAustraliaEast Timor (Portugal v. Australia) 
Fredrik Julius Christian SterzelSwedenSwedenApplication of the Convention of 1902 Governing the Guardianship of Infants (Netherlands v. Sweden) 
Serge SurFranceSenegalQuestions relating to the Obligation to Prosecute or Extradite (Belgium v. Senegal) 
Hubert ThierryFranceGuinea-BissauArbitral Award of 31 July 1989 (Guinea-Bissau v. Senegal) 
Santiago Torres BernárdezSpainHondurasLand, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 
""QatarMaritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 
""SpainFisheries Jurisdiction (Spain v. Canada) 
""SpainLegality of Use of Force (Yugoslavia v. Spain) 
""HondurasTerritorial and Maritime Dispute between Nicaragua and Honduras in the Caribbean Sea (Nicaragua v. Honduras)  
""HondurasApplication 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) 
""UruguayPulp Mills on the River Uruguay (Argentina v. Uruguay) 
Francisco Urrutia HolguinColombiaNicaraguaArbitral Award Made by the King of Spain on 23 December 1906 (Honduras v. Nicaragua) 
Nicolas ValticosGreeceMaltaContinental Shelf (Libyan Arab Jamahiriya/Malta) 
""El SalvadorLand, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 
""BahrainMaritime Delimitation and Territorial Questions between Qatar and Bahrain (Qatar v. Bahrain) 
Joe VerhoevenBelgiumDemocratic Republic of the CongoArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Burundi) 
""Democratic Republic of the CongoArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Uganda) 
""Democratic Republic of the CongoArmed Activities on the Territory of the Congo (Democratic Republic of the Congo v. Rwanda) 
Raúl Emilio VinuesaArgentinaArgentinaPulp Mills on the River Uruguay (Argentina v. Uruguay) 
""EcuadorAerial Herbicide Spraying (Ecuador v. Colombia) 
Michel VirallyFranceHondurasLand, Island and Maritime Frontier Dispute (El Salvador/Honduras: Nicaragua intervening) 
Budislav VukasCroatiaCroatiaApplication of the Convention on the Prevention and Punishment of the Crime of Genocide (Croatia v. Serbia) 
""The former Yugoslav Republic of MacedoniaApplication of the Interim Accord of 13 September 1995 (the former Yugoslav Republic of Macedonia v. Greece) 
Christopher Gregory WeeramantrySri LankaMalaysiaSovereignty over Pulau Ligitan and Pulau Sipadan (Indonesia/Malaysia) 
J.T. van WykSouth AfricaSouth AfricaSouth West Africa (Ethiopia v. South Africa)* 
""South AfricaSouth West Africa (Liberia v. South Africa)* 
Christine van den WyngaertBelgiumBelgiumArrest Warrant of 11 April 2000 (Democratic Republic of the Congo v. Belgium) 
Mohamed Yaqub Ali KhanPakistanEthiopiaSouth West Africa (Ethiopia v. South Africa)* 
""LiberiaSouth West Africa (Liberia v. South Africa)* 
""PakistanTrial of Pakistani Prisoners of War (Pakistan v. India) 
Abdulqawi Ahmed YusufSomaliaDjiboutiCertain Questions of Mutual Assistance in Criminal Matters (Djibouti v. France) 
Sir Muhammad Zafrulla KhanPakistanEthiopiaSouth West Africa (Ethiopia v. South Africa)* 
""LiberiaSouth West Africa (Liberia v. South Africa)* 
""PakistanTrial of Pakistani Prisoners of War (Pakistan v. India) 
Yaroslav ZourekCzechoslovakiaBulgariaAerial Incident of 27 July 1955 (Israel v. Bulgaria) 
""BulgariaAerial Incident of 27 July 1955 (United States of America v. Bulgaria) 


*The Court has joined a number of cases. These being the two South West Africa cases (Ethiopia v. South Africa; Liberia v. South Africa), which were entered in the List of the Court on 4 November 1960, under separate numbers (46 and 47, respectively), and were joined by Order of the Court in May 1961, after it found that the submission of the Applications and of the Memorials filed by the Applicant Governments were mutatis mutandis identical and that they were accordingly in the same interest.

The Court also joined the two cases concerning the North Sea Continental Shelf (Federal Republic of Germany/Denmark; Federal Republic of Germany//Netherlands). These cases were entered in the General List of the Court on 20 February 1967, under separate numbers (51 and 52, respectively), they were joined by Order of the Court on 26 April 1968, Denmark and the Netherlands having decided that their Applications were in the same interest.