The “Enrico De Nicola” Library of the Department of Law boasts an extensive collection of over 90,000 Italian and foreign volumes. Over time, acquisitions and donations have enriched the Library with important historical collections, among which the highly prized Lauria Collection stands out, comprising over 7,000 rare volumes published between the 16th and 18th centuries, carefully restored and made available to users.

The library also offers numerous legal databases, accessible to users on-site and, in some cases, remotely via proxy/IP authentication.

The library is located on the ground floor of Piazza Melzi, occupying almost the entire space. The library premises feature various study and reading rooms, computer stations for database consultation, as well as advanced photocopying systems. The most frequently consulted print materials are made available to users on an open-access basis.

The Library of the Department of Law is open to faculty, students, and all interested individuals in accordance with its operating regulations. All Library services are free of charge, except for the photocopying service, which is provided at cost and in compliance with copyright regulations.

Access to the facility is granted upon registration at the library  .