Our expertise

Sports law

Since 1990, "DUPONT-HISSEL" - a pioneer in this field - has developed a unique experience in international sports law, particularly in matters relating to European law.

European law

Jean-Louis DUPONT and Martin HISSEL are also regularly involved in European law and international commercial arbitration cases, outside the professional sports sector.

Whatever your profile, "DUPONT-HISSEL" is happy to assist you. Do not hesitate to contact us.

News and recent cases

Case Swift Hespérange v UEFA and FLF

"Dupont-Hissel represents the claimants in the action launched on 21 July 2022 by Swift Hespérange, "Leopard" (sponsor) and a supporter against UEFA and the Fédération Luxembourgeoise de Football (FLF), challenging the EU legality of various rules of these two federations.

Hearing of the CJEU in the Super League case.

On July 11 and 12, the Grand Chamber (15 judges) of the CJEU held the hearing in the Super League v. UEFA and FIFA case.

"European Super League" hearing in the CJEU scheduled on 11 and 12 July

See: https://www.politico.eu/article/hold-football-super-league-court-hearing-set-for-july/