A&O Shearman
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The competition team at A&O Shearman handles complex authority investigations, administrative court litigation, and private enforcement cases. Attila Kőmíves leads the team with over two decades of experience in intellectual property, regulatory matters, and complex cartel cases. Barnabas Kiss specialises in Hungarian and EU competition and antitrust laws, advising on consumer protection, and civil and administrative litigation matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- Without a doubt, one of the best competition law teams in Hungary. Highly recommended.
- I had the opportunity to work with the firm on several complex competition law matters, and their professionalism was outstanding throughout. The attorneys I worked with demonstrated exceptional expertise in their respective fields, providing highly skilled and insightful support to our projects. In challenging situations requiring immediate legal assistance, they responded promptly and effectively, always offering practical and reliable solutions. Their legal advice is consistently precise, timely, and business-oriented, which makes collaboration smooth and efficient. We greatly value their proactive approach, technical competence, and the confidence they bring to every case we work on together.
Key clients
- Scania CV AB
- Wanhua/Borsodchem
Work highlights
Advised and represented Scania CV AB in multiple follow-on damages actions before Hungarian courts arising from the European Commission’s Trucks cartel decision.

