Members of the Tribunal since 1996
| Name | Country | Period of Office | |
| Akl, Joseph | Lebanon | since 1996 | |
| Anderson, David | United Kingdom | 1996-2005 | |
| Attard, David Joseph | Malta | since 2011 | |
| Ballah, Lennox Fitzroy* | Trinidad and Tobago | 2002-2003 | |
| Bamela Engo, Paul* | Cameroon | 1996-2008 | |
| Bouguetaia, Boualem | Algeria | since 2008 | |
| Caminos, Hugo | Argentina | 1996-2011 | |
| Chandrasekhara Rao, P. | India | since 1996 | |
| Cot, Jean-Pierre | France | since 2002 | |
| Eiriksson, Gudmundur | Iceland | 1996-2002 | |
| Gao, Zhiguo | China | since 2008 | |
| Golitsyn, Vladimir Vladimirovich | Russian Federation | since 2008 | |
| Hoffmann, Albert | South Africa | since 2005 | |
| Jesus, José Luis | Cape Verde | since 1999 | |
| Kateka, James | United Republic of Tanzania | since 2005 | |
| Kelly, Elsa | Argentina | since 2011 | |
| Kolodkin, Anatoly Lazarevich* | Russian Federation | 1996-2008 | |
| Kulyk, Markiyan Z. | Ukraine | since 2011 | |
| Laing, Edward Arthur* | Belize | 1996-2001 | |
| Lucky, Anthony Amos | Trinidad and Tobago | since 2003 | |
| Marotta Rangel, Vicente | Brazil | since 1996 | |
| Marsit, Mohamed Mouldi | Tunisia | 1996-2005 | |
| Mensah, Thomas A. | Ghana | 1996-2005 | |
| Ndiaye, Tafsir Malick | Senegal | since 1996 | |
| Nelson, L. Dolliver M. | Grenada | since 1996 | |
| Paik, Jin-Hyun | Republic of Korea | since 2009 | |
| Park, Choon-Ho* | Republic of Korea | 1996-2008 | |
| Pawlak, Stanislaw | Poland | since 2005 | |
| Treves, Tullio | Italy | 1996-2011 | |
| Tuerk, Helmut | Austria | since 2005 | |
| Vukas, Budislav | Croatia | 1996-2005 | |
| Warioba, Joseph Sinde | United Republic of Tanzania | 1996-1999 | |
| Wolfrum, Rüdiger | Germany | since 1996 | |
| Xu, Guangjian | China | 2001-2007 | |
| Yamamoto, Soji | Japan | 1996-2005 | |
| Yanai, Shunji | Japan | since 2005 | |
| Yankov, Alexander | Bulgaria | 1996-2011 | |
| Zhao, Lihai* | China | 1996-2000 | |
| The names of deceased judges are followed by an asterisk | |||