Marc-Anthony de Boccard is a Swiss-qualified lawyer based in Geneva, specialising in international commercial arbitration and sports law. He serves as Counsel at the Swiss innovative law firm OA LEGAL. He regularly advises athletes, clubs and federations on contractual and disciplinary law matters. He also represents his clients before the Court of Arbitration for Sport and the Swiss Federal Supreme Court.

He has earned recognition in the Legal 500 rankings, being cited as an expert in the category of Sports Law.