Dr Dániel Arányi > Siegler Bird & Bird Ügyvédi Iroda > Budapest, Hungary > Lawyer Profile
Siegler Bird & Bird Ügyvédi Iroda Offices

Széchenyi István tér 7-8
1051 Budapest
Hungary
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Dr Dániel Arányi

Work Department
Competition, Energy, Corporate, Commercial
Position
Partner
Career
Dániel is Head of the Energy and Competition practice groups of Bird & Bird in Budapest, as well as member of the Corporate & Commercial practices. He focuses on regulatory and competition matters in the energy sector, and also offers in-depth experience in tech & comms.
Dániel has a keen interest in energy, and always thrives working with the technical and business experts of Hungarian and international clients to make sure that every aspect of the matter is covered and the pieces fall into the right place at the right time. Dániel has a variety of clients active in virtually the entire electricity and oil & gas supply chains, who have trusted him to guide them through complex cross-border and domestic projects and transactions, be it an M&A deal, project development, financing or corporate restructuring. he has represented clients before the Hungarian Energy and Public Utility Regulatory Authority, the Euratom Supply Agency and the European Commission.
Dániel particularly likes the excitement of learning and analysing how the markets and businesses of clients’ work. He is convinced that such a deep dive into market and business correlations is key in handling competition matters and requires continuous cooperation with the expertise of our clients. He has implemented this approach across numerous industry sectors and advised domestic and multinational clients on merger clearance, commercial anti-trust matters, cartel investigations, sector inquiries and state aid issues, including representation before the Hungarian Competition Authority, the Hungarian State Aid Monitoring Office and the European Commission.
He has been fortunate enough to have gained a valuable insight into the tech & comms industry, and understand the energy and buzz that comes from working in an innovative field whilst advising our national and international clients on M&A deals, commercial agreements and regulatory issues such as spectrum management, frequency tenders and SMP obligations, to name a few.
Languages
English, German, Hungarian
Memberships
Budapest Bar Association – 2010
Education
Eötvös Loránd University, JD, Law
Lawyer Rankings
Hungary > Competition
(Next Generation Partners)Siegler Bird & Bird Ügyvédi Iroda’s competition and EU law team deliver comprehensive advice across Hungary and the EU, offering tailored support in compliance, disputes and investigations to align with clients’ strategic objectives. The team handles matters of all sizes and complexity, including leniency applications, merger filings, antitrust issues, unfair commercial practices and cross-border cases. Led by Dániel Arányi, an experienced practitioner in competition law disputes before the Hungarian Competition Authority, courts and the European Commission, the team is bolstered by László Zlatarov, known for his multi-jurisdictional expertise and regulatory insights, and Gábor Kutai, who excels in complex competition matters and litigation.
Hungary > Projects and energy
(Next Generation Partners)Siegler Bird & Bird Ügyvédi Iroda advises on a wide range of energy and infrastructure matters, including project financing, energy regulatory issues, renewable and nuclear energy, oil and gas, and construction and transportation projects. The firm has a strong track record in solar power investments and project financing. Led by Dániel Arányi, who specialises in M&A, project finance and commercial agreements, the team includes Csongor Tompa, experienced in project finance and PPPs, and Ferenc Mátrai, head of real estate, active in development projects and financing. Konrád Siegler brings expertise in corporate and financing transactions, representing energy companies and commercial banks in energy and project financing.
Lawyer Rankings
- Next Generation Partners Hungary > Projects and energy
- Next Generation Partners Hungary > Competition
- Projects and energy Hungary
- Competition Hungary
Top Tier Firm Rankings
- Banking, finance and capital markets
- Commercial, corporate and M&A
- Data privacy and data protection
- Intellectual property
- Projects and energy
- Real estate and construction
- TMT