
Siegler Bird & Bird Ügyvédi Iroda advises clients across energy, project, and project financing mandates, with expertise in real estate, energy, and construction. The team also assists with energy disputes and solar power plant development projects. Dániel Arányi handles a mix of M&A transactions, financing, and drafting and negotiation of project development and commercial agreements for Hungarian and international energy clients. Head of the real estate practice Ferenc Mátra advises developers on construction, project finance, M&A transactions, and greenfield investment projects. Other key names include Konrád Siegler, who is experienced in corporate and financing transactions, and Csongor Tompa, who addresses real estate finance matters and construction projects.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- ‘Bird & Bird’s projects and energy practice serves as a dedicated legal partner with comprehensive sector expertise, offering the full-service capabilities needed to address the most complex challenges facing energy companies.’
- ‘Dániel Arányi serves as a trusted partner whose guidance through complex legal and regulatory issues has delivered substantial business value. His outstanding legal expertise and profound industry insight consistently exceed our expectations.’
Key clients
- TriGranit
- 88 Energy
- Corcel
- MBH Bank
- Iliox Development (ID Energy Group)
- MOL
- Adriatic Marinas
- K&H Bank
- F-Invest d.o.o.
- BayWa
- EDP Renewables
- CTIEC (Bengbu)
Work highlights
Advising TriGranit in connection with the development and construction of Millennium Gardens, TriGranit’s newest office development at the Millennium City Center in Budapest.
Advised the AIM and ASX listed oil and gas explorer on a farm-in agreement in relation to the highly prospective Owambo Basin in Namibia.
Financing of the development of a photovoltaic power plant with nominal capacity of 2 MW and a hybrid energy storage with power capacity of 1 MW and energy storage capacity of 4 MWh in Söpte, Hungary.
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Dániel Arányi; Ferenc Mátrai
Other key lawyers
Konrád Siegler; Csongor Tompa
