A&O Shearman

With a longstanding presence in Hungary, A&O Shearman’s comprehensive competition law practice is renowned for its expertise across all facets of competition law, from antitrust investigations and litigation to compliance and advisory services. It has built a strong reputation in the banking, tech and telecommunications sectors, underscoring its specialised capabilities and commitment to clients. The firm’s work spans Hungarian and EU competition law, with a notable focus on authority investigations and related administrative court litigation. Recent highlights include representing tech clients in mergers, abuse of dominance and unfair competition cases before the Hungarian Competition Authority. The team is led by Attila Kőmíves, a recognised expert in competition law, IP and regulatory matters.