External senior researchers
- Martine Beijerman
External junior researchers
- Heather Bray
- Yu Chen
- Selman Aksunger
- Amr Arafa
- Georgius Andriotis
- Daley Birkett
- Nicolò Bussolati
- Evelyn Campos Sanchez
- Horia Ciurtin
- Kelly Clark
- Tom Diederen
- Vladislav Djanic
- Christian Drews
- Cleo Hoetmer
- Mark Klein
- James Lin
- Miguel Lopez Martinez
- Nikolai von Maltitz
- Maiko Meguro
- Ivan Mugga
- Anne van Mulligen
- Shikegi Obi
- Sadie O’Mahoney
- Pinar Palabiyik
- Evelien van Roemburg
- Kenneth Sithene
- Kalliopi Skourtou
- Claire Smith
- Sean Stephenson
- Stanislas Talontsi
- Vessela Terzieva
- Katrine Tvede
- Vincent Vleugel
- William Worster
- Svetlana Yakovleva
- Hasan Yucel
Research Programme: The Role of Law in Armed Conflict and Peace Operations
External senior researchers
- Hans Boddens Hosang
- Jeroen van den Boogaard
- Bart van den Bosch
- Paul Ducheine
- Martin Fink
- Christophe Paulussen
- Joop Voetelink
- Peter Pijpers
External junior researchers
- Rogier Bartels
- Raïssa van den Essen
- Ardan Folwaij
- Bas van Hoek
- Jonathan Kwik
- Mark Roorda