• Professional experience:

    He has acquired vast experience in administrative law, public procurement and concessions. He offers advice to Italian and foreign companies in matters relating to energy and maritime law. On a continuous basis he assists companies operating in the field of gas transportation and the exploitation of hydrocarbons, focusing on all contractual and commercial aspects as well as regulatory matters.
    Furthermore, he coordinated acquisition and financing transactions in the field of renewable energy in connection with wind, solar and biogas projects.
    He represents industrial stakeholders and public entities in disputes relating to public procurements and concessions before the administrative courts (Regional Administrative Court, Council of State, Court of Public Waters, EU Court of Justice).
    He is a consultant for Invitalia on the governance of local public services.
    He was also a lecturing Professor of administrative law at the University of Rome “La Sapienza”.


    He obtained his Law degree at the University of “LUISS – Guido Carli” of Rome (1995). He obtained his dottorato di ricerca on administrative law (Ph.D.) at the University of Rome “La Sapienza” (2002).


    Giannalberto Mazzei Partner


    Office: Rome Milan

    Practice: Public Law and Procurement Energy and Natural Resources Pro Bono

    He is member of the Bar of Rome since 1998. He also acts as attorney before higher Courts since 2015. is the author of articles on administrative law, public tenders, energy law and water management. He is member of IBA International Bar Association – Section SEERIL International Oil and Gas law, of SIAA (Italian Association of Administrative lawyers).

    Languages: English, Italian, Spanish