Considerable experience in public procurement, concessions, town planning regulations and administrative procedures. Significant expertise in regulated sectors such as energy, pharmaceutical, electronic communications, with a particular focus on environmental law issues, transportation and in particular on the aviation, assisting primary airport operators.
Advice many public entities and companies participated by the State on the management of concessions of services and project finance transactions.
Assistance in proceedings before Regional Administrative Tribunals, the State Council and Independent Authorities.
Author of several publications on administrative procedures, contracts and energy law.

Professional Association
Italian Bar and Italian Supreme Court

Languages
Italian, English

2017 – present
Equity Partner, Pedersoli Studio Legale, Milan

2013 – 2017
Equity Partner, Caiazzo Donnini Pappalardo & Associati – Studio CDP, Rome

2009 – 2013
Equity Partner, Studio Legale Dewey & Leboeuf, Rome

2003 – 2008
Associate, Studio Legale Clarich, Libertini, Macaluso & Valli, Rome

1999 – 2003
Trainee, Studio Legale Clarich, Libertini, Macaluso & Valli, Rome

2021 – present
Professor of Public Law, Faculty of Political Science and International Relations at Link Campus University in Rome

2000
Degree in Law (J.D.), Università degli Studi di Roma “La Sapienza”, Rome

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“Sergio Fienga! He is real a number one.”
The Legal500 EMEA 2023 – Administrative and Public Law