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Arthur Sauzay



Sauzay Arthur
Arthur Sauzay



Arthur has developed an expertise in environmental law and in regulations of various sectors, in particular energy and space.


He advises clients in the context of interactions with public authorities and has extensive experience in the field of administrative litigation before national and EU Courts as well as sectoral regulators. In the environmental field, Arthur has developed an expertise in climate litigation and advises clients regarding their sustainability and ESG strategies. He is active in the energy sector, in particular renewables and clean hydrogen.

Arthur assists clients in the context of complex M&A deals requiring a strong regulatory and environmental expertise. He is the expert on space policies for Institut Montaigne, a leading French think tank.

Arthur appears in the list of Top 10 Rising Stars from CAC 40 companies, co-published by Forbes and LJA in July 2022.


Legal 500 EMEA 2021 - France (Administrative and Public Law)

Rising Star.
Legal 500 EMEA 2021 - France (Environment)

"Arthur Sauzay is outstanding. Always a pleasure to work with!"
"Arthur Sauzay is outstanding in his depth of knowledge and wider contextual understanding of almost all topics."
Legal 500 EMEA 2022 - France (Environment)

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Public Law



52 avenue Hoche
75008 Paris

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Admitted to the Paris Bar, France, 2011


Masters Degree, Public Law, University of Paris I Sorbonne - 2010

Masters Degree, Public Affairs, Sciences-Po Paris - 2007