
Fehérváry Horányi Kovács Baker & McKenzie Attorneys-at-Law's competition team represent clients before the Supreme Court, Hungarian Competition Authority, and European Courts of Justice in Luxembourg. Practice head Márton Horányi advises on state aid, unfair commercial practices, consumer protection, compliance, and European law. Zoltán Hegymegi-Barakonyi handles dominant position and merger control cases, while András Horváth advises automotive clients in connection with vertical competition trust laws. Another key team member is Péter Mezei, who acts on complex cartel cases for retail, automotive, and pharmaceutical industry clients.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- 'I’m genuinely pleased with the law firm—not only for their legal expertise but for the distinctive qualities that set them apart in a competitive market. What makes this practice truly unique is its combination of deep subject-matter knowledge, responsiveness, and a forward-thinking approach to legal service delivery.'
- 'They consistently demonstrate professionalism and integrity. Their ability to understand complex legal issues and communicate clearly is a major strength.'
- 'Zoltan Barakonyi and Andras Horvath are especially good, and all of their colleagues are excellent and proactive.'
- 'The team demonstrated a high level of responsiveness, deep legal expertise, and a thorough understanding of the market landscape. Whether it was responding to urgent matters or providing strategic guidance, they were consistently available and proactive.'
- 'They are absolutely the right shop to go to with the most complex and sophisticated matters.'
- 'They are exceptionally knowledgeable in all areas of competition law and have a deep understanding of our industry.'
Key clients
- Booking.com
- ADM Group
- K&H Bank
- EU-Solar Plc.
- Adecco
- OEM Manufacturer
- Temu
- Grand Automotive
- Lidl
- TikTok
Work highlights
Represented Booking.com before the Supreme Court and the Constitutional Court in challenging a decision of the Hungarian Competition Authority.
Represented K&H bank in a repeated cartel investigation by the Hungarian Competition Authority concerning multilateral interchange fees (MIF).
Represented Lidl before the Supreme Court in challenging a decision of the Hungarian Competition Authority that has imposed significant fines for a novel type of infringement.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Márton Horányi, LL.M.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Practice head
Márton Horányi
Other key lawyers
Zoltán Hegymegi-Barakonyi; András Horváth; Péter Mezei


