Marceau Debaille is an associate in the Paris office of Gibson Dunn and a member of the firm’s Energy & Infrastructure Practice Group, dedicated to public law and regulation matters.
Marceau mainly works on complex public contracts (concessions, partnership agreements) for infrastructure and public facilities projects in the transport, energy and telecommunications sectors. He regularly assists public entities, developers and lenders in connection with major projects.
He recently worked on the renewal of the Stade de France concession, as well as on several cases related to the opening up of rail transport to competition and the financing of rolling stock.
Admitted to the Paris bar since 2023, Marceau was an associate in a prominent international law firm in Paris before joining Gibson Dunn. He graduated with a Master’s degree in Public Business Law with honors from the University of Montpellier in 2019.
He speaks French and English fluently.
Capabilities
- Administrative Law and Regulatory Practice
- Data Centers and Digital Infrastructure
- Energy Regulation and Litigation
- Energy and Infrastructure
- Government Contracts
- Infrastructure
- Litigation
- Power and Renewables
- Public Companies
- Public Policy
Credentials
Education:
- Paris Bar School - 2023 CAPA
- Université de Montpellier I - 2019 Magistère
- Université de Montpellier I - 2019 Master en Droit
Admissions:
- France - Avocat au Barreau de Paris