Kinstellar Andrékó Ferenczi & Társai Ügyvédi Iroda's competition team maintains a strong position in the market, advising clients from a range of industries on competition law, cartel investigations, and merger control procedures. Practice head Péter Vörös handles complex cartel, dominant position, merger control, and unfair competition cases. Key names of the team include Fanni Oroszi, who handles a full range of competition cases, including FDI and general compliance matters, and Orsolya Staniszewski, who represents clients in antitrust and commercial litigations. The team is strengthened by the addition of associate Gergely Ficsor in June 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'The team is available and responsive. The communication of the team is always clear.'
- 'Peter Vörös an experienced competition lawyer. His exceptional expertise helps us receive clear guidance on competition law matters.'
- Peter Vörös is one of the most experienced competition lawyers in Hungary. His exceptional expertise helps us receive clear guidance on competition law matters.
- Legal team with extensive experience.
- Senior lawyers with extensive experience and strong negotiation skills.
- The team is always available and responsive. The communication from the team is always clear.
Key clients
- Nitrogénművek Zrt. Alteo Nyrt. Media Markt Magyarország Kft. MVM Next Zrt. MAVIR Zrt. HUPX Zrt Transit-Speed Kft. Hilcz és Fia Kft. Nestlé Cofidis SA Vinci Airports S.A.S / Budapest Airport
Work highlights
Representing Nitrogénművek Zrt., the Hungarian fertiliser producer, in a Hungarian cartel case, in which the Hungarian Competition Authority imposed a fine of altogether EUR 36.8m.
Representing Cofidis SA (Crédit Mutuel Group) and its local branch in a Hungarian merger control proceedings related to Cofidis SA’s acquisition of BNPP PF Group’s local subsidiary, Cetelem Bank.
Advised and represented Alteo, a alternative energy and circular economy operator, in the competition law implications of a transaction in the waste management sector in Hungary.
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 associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Fanni Oroszi
Orsolya Staniszewski
Practice head
Péter Vörös
Other key lawyers
Fanni Oroszi; Orsolya Staniszewski; Gergely Ficsor