Skip to main content
Title Image of Raphaël Dionis

Raphaël Dionis

Raphaël is an Associate in the Antitrust, Regulation and Foreign Investment team at Ashurst Perkins Coie. 
 
He focuses on EU competition law, international trade, and EU regulatory work. He represents and advises clients before the European Commission and national antitrust and trade authorities, as well as before the Court of Justice of the European Union and national courts.
 
Much of his competition work involves merger control and related foreign investment screening, alongside advisory work and proceedings under Articles 101 and 102 TFEU, as well as under national competition law. This includes matters with a significant intellectual property dimension, such as the licensing of media rights. His clients span industries as varied as entertainment and sports, chemicals, energy, and finance.
 
Raphaël also advises on EU trade defence and on a growing set of sustainability and product regulations, including the Carbon Border Adjustment Mechanism, the Emissions Trading System, the Veterinary Medicinal Products Regulation, and maximum residue levels (MRLs) legislation.

Upcoming Events

Rugby Union & the Law 2026

Rugby Union & the Law 2026
23-11-2026 10:30 -19:30