The United Nations' International Law Commission is composed of 34 members:
(for 2017 - 2021)
| Ali Mohsen Fetais Al-Marri | 2002 - | ||
| Carlos J. Argüello Gómez | 2017 - | ||
| 2017 - | |||
| Yacouba Cissé | 2017 - | ||
| Concepción Escobar Hernández |  Spain | 2011 - | |
| Patrícia Galvão Teles | 2017 - | ||
| Juan Manuel Gómez-Robledo | 2012 - | ||
| Claudio Grossman Guiloff | 2017 - | ||
| Hussein A. Hassouna | 2007 - | ||
| Mahmoud D. Hmoud | 2007 - | ||
| Huang Huikang | 2010 - | ||
| Charles C. Jalloh | 2017 - | ||
| Ahmed Laraba | 2012 - | ||
| 2017 - | |||
| Shinya Murase | 2009 - | ||
| 2012 - | |||
| Hong Thao Nguyen | 2017 - | ||
| 2007 - | |||
| Nilüfer Oral | 2017 - | ||
| Hassan Ouazzani Chahdi | 2017 - | ||
| Ki Gab Park | 2012 - | ||
| Chris M. Peter | 2012 - | ||
| 2007 - | |||
| Aniruddha Rajput | 2017 - | ||
| 2017 - | |||
| Juan José Ruda Santolaria | 2017 - | ||
| Gilberto Vergne Saboia | 2007 - | ||
| Pavel Šturma | 2012 - | ||
| 2012 - | |||
| 2006 - | |||
| Marcelo Vázquez-Bermúdez | 2007 - 20112013 - | ||
| Amos S. Wako | 2007 - | ||
| 2008 - | |||
| Evgeny Zagaynov | 2018 - |
| 1997 - 2006 | |||
| 2011 - 2016 | |||
| 1957 - 1978 | |||
| Bola Adesumbo Ajibola | 1987 - 1991 | ||
| Richard Osuolale A. Akinjide | 1982 - 1986 | ||
| Husain M. Al-Baharna | 1987 - 2006 | ||
| Fernando Albonico | 1967 - 1971 | ||
| Gonzalo Alcivar | 1970 - 1972 | ||
| George H. Aldrich | 1981 | ||
| 1949 - 1953 | |||
| 1987 - 1999 | |||
| Riyadh Mahmoud Sami Al-Qaysi | 1982 - 1991 | ||
| Gilberto Amado | 1949 - 1969 | ||
| Gaetano Arangio-Ruiz | 1985 - 1996 | ||
| 1997 - 2006 | |||
| Mikuin Leliel Balanda | 1982 - 1986 | ||
| 1979 - 1996 | |||
| 1987 - 1991 | |||
| Milan Bartoš | 1957 - 1973 | ||
| 1965 - 1981 | |||
| 1987 - 1991 | |||
| 1987 - 1998 | |||
| Alia Suat Bilge | 1972 - 1976 | ||
| 1979 - 1991 | |||
| 1992 - 1996 | |||
| 1949 - 1951 | |||
| 1962 - 1966 | |||
| 1997 - 2008 | |||
| 1962 - 1966 | |||
| 2007 - 2016 | |||
| Carlos Calero-Rodrigues | 1982 - 1996 | ||
| Juan José Calle y Calle | 1973 - 1981 | ||
| 1997 - 2016 | |||
| 1967 - 1986 | |||
| Erik Castrén | 1962 - 1971 | ||
| Choung II Chee | 2002 - 2006 | ||
| Pedro Comissario Afonso | 2002 - 2016 | ||
| 1949 - 1954 | |||
| 1992 - 2001 | |||
| 1977 - 1981 | |||
| Riad Daoudi | 2002 - 2006 | ||
| 1992 - 1996 | |||
| Leonardo Díaz González | 1977 - 1991 | ||
| C. John R. Dugard |  South Africa | 1997 - 2011 | |
| Constantin P. Economides | 1997 - 2001 2003 - 2006 | ||
| 1954 - 1961 | |||
| 1987 - 1996 | |||
| 1957 - 1958 1962 - 1978 | |||
| 1994 - 2001 | |||
| 1962 - 1975 | |||
| 1949 - 1961 | |||
| Abdelrazeg El-Murtadi Suleiman Gouider | 2012 - 2016 | ||
| Khalafalla El Rasheed Mohamed-Ahmed | 1982 - 1986 | ||
| 1959 - 1961 | |||
| Paula Escarameia |  Portugal | 2002 - 2010 | |
| 1967 - 1971 | |||
| 1979 - 1984 | |||
| 1997 - 1998 | |||
| 1955 - 1960 | |||
| Constantin Flitan | 1982 - 1986 | ||
| Salifou Fomba |  Mali | 1992 - 1996 2002 - 2011 | |
| Mathias Forteau | 2012 - 2016 | ||
| Laurel B. Francis | 1977 - 1991 | ||
| J.P.A. François | 1949 - 1961 | ||
| Giorgio Gaja | Italy | 1999 - 2011 | |
| Zdzisław Galicki |  Poland | 1997 - 2011 | |
| Francisco V. García Amador | 1953 - 1961 | ||
| Raul I. Goco | 1997 - 2001 | ||
| Bernhard Graefrath | 1987 - 1991 | ||
| André Gros | 1961 - 1963 | ||
| 1992 - 1996 | |||
| Gerhard Hafner | 1997 - 2001 | ||
| 1972 - 1977 | |||
| 1987 - 1991 | |||
| Qizhi He | 1994 - 2001 | ||
| 1997 - 2001 | |||
| Shushi Hsu | 1949 - 1961 | ||
| Jiahua Huang | 1985 - 1986 | ||
| 1949 - 1953 | |||
| 1992 - 1996 2000 - 2001 | |||
| Adegoke Ajibola Ige | died before start of term | ||
| Luis Ignacio-Pinto | 1967 - 1969 | ||
| 1982 - 1991 1997 - 2001 | |||
| Marie G. Jacobsson | 2007 - 2016 | ||
| Andreas J. Jacovides | 1982 - 1996 | ||
| S. P. Jagota | 1977 - 1986 | ||
| 1960 - 1969 | |||
| Peter C.R. Kabatsi | 1992 - 2001 2002 - 2006 | ||
| 1999 - 2016 | |||
| Victor Kanga | 1962 - 1964 | ||
| James Lutabanzibwa Kateka | 1997 - 2006 | ||
| Richard D. Kearney | 1967 - 1976 | ||
| Fathi Kemicha |  Tunisia | 2002 - 2011 | |
| 1957 - 1959 | |||
| Kriangsak Kittichaisaree | 2012 - 2016 | ||
| Roman A. Kolodkin | 2003 - 20112015 - 2018 | ||
| Vladimir M. Koretsky | 1949 - 1951 | ||
| 1982 - 1993 | |||
| 2002 - 2006 | |||
| 1952 - 1953 | |||
| Sergei B. Krylov | 1954 - 1956 | ||
| Mochter Kusuma-Atmadja | 1992 - 2001 | ||
| Valery I. Kuznetsov | 2002 | ||
| 1962 - 1966 | |||
| José M. Lacleta Muñoz | 1982 - 1986 | ||
| 1952 - 1954 | |||
| Chieh Liu | 1962 - 1966 | ||
| Igor Ivanovich Lukashuk | 1995 - 2001 | ||
| Antonio de Luna | 1962 - 1966 | ||
| Ahmed Mahiou | 1982 - 1996 | ||
| Chafic Malek | 1982 - 1986 | ||
| William Mansfield | 2002 - 2006 | ||
| 1973 - 1976 | |||
| Michael J. Matheson | 2003 - 2006 | ||
| 1957 - 1961 | |||
| 1982 - 1991 | |||
| Donald M. McRae | 2007 - 2016 | ||
| 1997 - 20012003 - 2011 | |||
| Václav Mikulka | 1992 - 1998 | ||
| 2000 - 2006 | |||
| Zhengyu Ni | 1982 - 1984 | ||
| 2002 - 2016 | |||
| Frank X.J.C. Njenga | 1976 - 1991 | ||
| Motoo Ogiso | 1982 - 1991 | ||
| 1997 - 2006 | |||
| 1955 - 1963 | |||
| 1952 - 1966 | |||
| Guillaume Pambou-Tchivounda | 1992 - 2006 | ||
| Ángel Modesto Paredes | 1962 - 1966 | ||
| 1954 | |||
| Stanisław Pawlak | 1987 - 1991 | ||
| Alain Pellet |  France | 1990 - 2011 | |
| A. Rohan Perera |  Sri Lanka | 2007 - 2011 | |
| Obed Pessou | 1962 - 1966 | ||
| Christopher Walter Pinto | 1973 - 1981 | ||
| 1982 - 1986 | |||
| Robert Q. Quentin-Baxter | 1972 - 1984 | ||
| Alfred Ramangasoavina | 1967 - 1976 | ||
| 1987 - 2006 | |||
| 1949 - 1951 | |||
| Edilbert Razafindralambo | 1982 - 1996 | ||
| 1964 - 1989 | |||
| Willem Riphagen | 1977 - 1986 | ||
| 1992 - 1996 | |||
| Víctor Rodríguez Cedeño | 1997 - 2006 | ||
| 1962 - 1971 | |||
| Robert Rosenstock | 1992 - 2003 | ||
| Zenon Rossides | 1972 - 1976 | ||
| Emmanuel J. Roucounas | 1985 - 1991 | ||
| 1964 - 1972 | |||
| Milan Sahovic | 1974 - 1981 | ||
| Carlos Salamanca Figueroa | 1954 - 1956 | ||
| A.E.F. Sandström | 1949 - 1961 | ||
| 1949 - 1960 | |||
| 1977 - 1980 | |||
| 1997 - 2005 | |||
| César Sepúlveda Gutiérrez | 1987 - 1991 | ||
| José Sette Câmara | 1970 - 1978 | ||
| 1987 - 1993 | |||
| 1997 - 2002 | |||
| 1982 - 1986 | |||
| 1967 - 1972 | |||
| Narinder Singh | 2007 - 2016 | ||
| Luis Solari Tudela | 1987 - 1991 | ||
| 1949 - 1957 | |||
| Constantin A. Stavropoulos | 1982 - 1984 | ||
| Sompong Sucharitkul | 1977 - 1986 | ||
| Alberto Szekely | 1992 - 1996 | ||
| Abdul Hakim Tabibi | 1962 - 1981 | ||
| Arnold J. P. Tammes | 1967 - 1976 | ||
| 1970 - 1999 | |||
| 1999 - 2002 | |||
| 1985 - 1996 | |||
| Senjin Tsuruoka | 1961 - 1981 | ||
| 1957 - 1966 | |||
| Nikolai A. Ushakov | 1967 - 1986 | ||
| Endre Ustor | 1967 - 1976 | ||
 United Kingdom | 1973 - 1981 | ||
| Edmundo Vargas Carreño |  Chile | 1992 - 1996 2007 - 2011 | |
| Stephen C. Vasciannie | Jamaica | 2007 - 2011 | |
| Alfred Verdross | 1957 - 1966 | ||
| Vladlen Vereshchetin | 1992 - 1994 | ||
| Stephen Verosta | 1977 - 1981 | ||
| 1992 - 1996 | |||
| 1961 - 1972 | |||
| 2007 - 2016 | |||
| Xue Hanqin | People's Republic of China | 2002 - 2010 | |
| Chusei Yamada | Japan | 1992 - 2008 | |
| Alexander Yankov | 1977 - 1996 | ||
| Mustafa Kamil Yasseen | 1960 - 1976 | ||
| Jesús María Yepes | 1949 - 1953 | ||
| 1957 - 1960 | |||
| Jaroslav Zourek | 1949 - 1961 |