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Avocat à la Cour, Sébastien Dominguez has been a member of the Paris Bar since 2002.

Sébastien’s practice focuses on competition law, commercial law and contract law.

Sébastien Dominguez

Before setting up his own firm in 2022, Sébastien Dominguez worked for twenty years as a lawyer in the competition law teams of renowned Anglo-Saxon and French law firms, in particular Linklaters, Freshfields Bruckhaus Deringer and Ayache.

Sébastien Dominguez advises French and international companies in various sectors (international trade, import/export, distribution of goods and/or services), as well as professional associations (unions, federations) on their strategic issues. 

Sébastien’s activity covers many economic sectors, including industrial goods and products, services, transport, etc.

Sébastien works in French and English. Sébastien is also fluent in Spanish.

Sébastien Dominguez is a member of the French Association of Competition Law Attorneys (Association des Avocats Pratiquant le Droit de la Concurrence, APDC)

Rankings and Awards

Chambers and Partners

Sébastien has been ranked in “Competition/European Law” by Chambers and Partners Europe for several years.

“He is very agile, involved and available.”

“Sébastien Dominguez is a lawyer gifted with extraordinary energy, great analytical finesse and a great strategic sense.”

“I truly appreciate his intellect, flexibility and knowledge of the market. He anticipates everything, nothing escapes him.”

Décideurs Magazine – Leaders League

Sébastien Dominguez is ranked as “highly recommended” by Décideurs Magazine - Leaders League in Antitrust, Merger Control, Distribution Law and Follow-on.

Best Lawyers

Sébastien is selected by Best Lawyers (France) for his expertise in competition law.

LEGAL 500

Sébastien Dominguez is ranked by Legal 500 EMEA 2025 in EU, Competition and Distribution.

“Specialising in competition, commercial and contract law, Sébastien Dominguez Avocat à la Cour remains active in merger control and antitrust litigation at both French and European levels.”

Academic career

Specialised Law Degree
in International Business Law

Diploma in legal studies

Master’s degree in international and European Law
Master’s degree in Private Law

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