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Marie Gemaehling advises and defends the interests of companies, public authorities, associations and private individuals, mainly in environmental and urban planning law.


Marie Gemaehling joined Atmos Avocats in June 2023 after a first collaboration in a law firm , as an associate specialised in land, urban planning, and environmental law.

Trained in public and in international law, Marie Gemaehling gained experience through internships and as an associate in law firms specializing in environmental and urban planning law, as well as several years as a legal officer in the legal department of a national public establishment in charge of the management of natural areas and the State's land property.

These experiences have enabled her to deal with a wide range of issues from a variety of legal angles, to develop a well-rounded approach to matters and an understanding of clients' operational challenges.

Within the firm, she is involved in both litigation and consultancy (advice, contracts), notably in the following areas:
  • Waste law
  • Polluted sites and soils law
  • Urban planning law (planning permission, planning documents)
  • Public and private State’s land ownership
  • General administrative law
Fluent in English and Spanish.


Marie Gemaehling holds a Master's degree in International and European Law and a Master's degree in Comparative European Public Law, both from the Université Paris 1 Panthéon-Sorbonne.

She is also a graduate of the Professional Training School of the Paris Court of Appeal (CAPA, 2019) and was sworn in on November 3, 2022 before the Paris Court of Appeal.

Contact Marie GEMAEHLING

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