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Paris based law firm dedicated to legal counsel and litigation

Lacome d'Estalenx Marquis law firm advises and defends corporations, executives, healthcare professionals, and public entities in their strategic transactions and legal disputes.

Our legal expertise 

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Mergers & Acquisitions and Corporate Law

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Real Estate Law

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Professional Practice Companies & Regulated Professions

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Public Law

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Lacome Marquis Accueil

About the firm

Marion Lacome d’Estalenx and Guillaume Marquis assist French and international companies, entrepreneurs, individuals, and public authorities with their strategic and day-to-day operations.

The firm is structured around four main practice areas: Corporate & Business Law, Real Estate Law, Public Law, and Litigation before commercial, civil, and administrative courts. Our clients rely on our high level of responsiveness.

    Associeìs Lm

    Our partners

    • Marion Lacome d'Estalenx

      Partner

      She applies her operational expertise to assist public entities, corporations, and individuals in securing real estate transactions and defending their interests against public authorities.

    • Guillaume Marquis

      Partner

      He advises executives, companies, and regulated professionals on corporate finance transactions, restructurings, SEL/SPFPL setups, and business dispute resolution.

    Everything you need to know about our legal support

    Our law firm is located in Paris. We advise and represent our clients daily across the Paris region, throughout France,and internationally.