Acting for strategic investors, financial investors, and financiers, DLA Piper Posztl, Nemescsói, Györfi-Tóth and Partners Law Firm advises on public infrastructure developments, nuclear and solar power plant developments, e-waste management, and hydrocarbon stockpiling. The practice is also active in the renewable energy sector. Gábor Simon provides legal support for gas and energy projects, and Péter Győrfi-Tóth assists with all aspects of large infrastructure projects, including solar and nuclear power plants. Márk Seres specialises in insolvency law matters and restructuring for creditors and debtors in the transport and manufacturing sectors. Viktor Romsics focuses on infrastructure, construction, and transport mandates, alongside construction dispute resolution. Another key name is Dóra Dránovits.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • DLA Piper’s Projects and Energy practice stands out for its deep sector knowledge, highly pragmatic approach, and ability to manage complex, multi-jurisdictional matters with exceptional consistency. For companies active in the energy and natural resources sector, the team provides exactly what is needed: clear guidance, commercially aligned structuring advice, and an understanding of the regulatory and concession-based realities that shape the industry. Clients would particularly value the team’s project-management capability: they are organized, responsive, and able to coordinate large volumes of work efficiently. In cross-border projects, they consistently ensure seamless cooperation with their international colleagues, banks, regulators, and counterparties. Compared to other firms, the practice is notably more proactive, more structured, and much more aligned with business priorities.
  • Gábor Simon, head of the Projects & Energy team, consistently stands out for his combination of legal excellence, practical judgment, and exceptionally strong client relationship skills. He is not only a reliable technical lawyer but also a genuine partner in managing complex projects. Gábor is a highly trusted advisor whose clarity of reasoning, strategic perspective, and ability to anticipate regulatory and transactional issues truly set him apart. His understanding of the energy sector—particularly concessions, upstream oil and gas, regulatory frameworks, and cross-border project execution—is exceptional.
  • ‘Among DLA Piper’s key strengths: its high level of professional expertise, responsiveness, and practical approach to complex matters.'
  • 'What sets DLA Piper apart from other firms is its culture of collaboration: legal, financial, and technological perspectives are handled in an integrated way, ensuring a true “one-stop-shop” service.’
  • ‘DLA Piper’s professionals stand out for their expertise, knowledge, and client-focused approach.'
  • 'Their openness and collaborative mindset ensures that clients can always rely on a smooth and constructive process. Their flexibility, practical sense in handling complex matters, and continuous drive to find innovative solutions are particularly commendable.'

Key clients

  • Iberdrola S.A.
  • Borsodchem Zrt.
  • Uniper Global Commodities SE
  • MVM Energetika Zrt.
  • HUPX Hungarian Power Exchange Company Limited
  • CEEGEX Central Eastern European Gas Exchange Ltd.

Work highlights

Continuing to advise the HUPX Group (HUPX Hungarian Power Exchange Company Limited) in energy regulatory and IPT matters.
Advising BorsodChem Zrt. in connection with their new power plant operation & maintenance contracts and energy-related regulatory questions.

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 partners

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Leading associates

Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.

Practice head

Péter Györfi-Tóth; Gábor Simon; Márk Seres; Viktor Romsics

Other key lawyers

Dóra Dránovits