Founders of the association
- Marie Crétenot (France), formerly in charge of advocacy at the French section of the International Prison Observatory (OIP)
- Jean-Marie Delarue (France), one of the initiators of the project, former Head of the NPM (CGLPL)
- Vincent Delbos (France), one of the initiators of the project, former magistrate, former General Inspector of Justice, member of the European Committee for Prevention of Torture (CPT)
- Philippe Pottier (France), former Director of the National Training Center of the Prison Administration (ENAP) ; President of the association
- Vincent Theis (Luxembourg), former prison Governor, former member of the CPT ; Secretary of the association
- André Vallotton (Switzerland), former prison Governor, former Chairman of the Council for Penological Co-operation of the Council of Europe (PC-CP) ; Treasurer of the association
- Elisabetta Zamparutti (Italy), former member of the Italian Parlement, member of the CPT
Director of the association
- Patrick Marest, one of the initiators of the project, former general representative of the French section of the International Prison Observatory (OIP)
Director of international relations
- Markus Jaeger, one of the initiators of the project, formerly in charge of the Council of Europe’s co-operation programs with NPMs