Reggio Calabria: Mediterranea University - Law Library
Rome:
- "La Sapienza" University: Libraries
- "Tor Vergata" University: Libraries
- Third University of Rome: Library System
- "Alessandrina" University Library
- Campus Bio-Medico University: Library
- European University of Rome: Library
- LUISS "Guido Carli": Library
- LUMSA Free University "Maria SS. Assunta": Library System
- Free University "S. Pio V": Library
- Pontifical Antonianum University: Library
- Pontifical Athenaeum of St. Anselm: Library
- Pontifical Gregorian University: Library
- Pontifical Lateran University: Library
- Pontifical Oriental Institute: Library
- Pontifical University of the Holy Cross: Library
- Pontifical University of Saint Thomas Aquinas: Library
- Pontifical Urbaniana University: Library
- University Institute of Motor Sciences: Library
National Research Council:
- Libraries
- Central Library
"G. Marconi" - Rome
- IDAIC - Institute of International and Comparative Agricultural Law (Florence) - Opac
- ISGI - Institute for International Legal Studies (Rome) - OSCE Bibliography
- ISSiRFA - Institute for the Study of Regionalism, Federalism and Self-Government
"M.S. Giannini" (Rome) - Opac
- ITTIG - Institute of Legal Information Theory and Techniques (Florence) - Library