Selected experiences
News, publications, events

He has advised, among others:

  • numerous Polish and foreign investors in renewable energy (from 10 to 300 MW)
  • leading Polish energy companies including gas and power network operators, gas, energy and heat distributors and power generators
  • OGP Gaz-System


  • Związek Międzygminny „Puszcza Zielonka”
  • Izba Gospodarcza Komunikacji Miejskiej
  • Izba Gospodarcza Wodociągi Polskie
Maciej Szambelańczyk has a vast knowledge of the legal framework and regulations. He is very much business-oriented.
Chambers Europe 2024 | Energy & Natural Resources
Maciej has amazing knowledge about the Polish energy market, including not only regulations but also practice. He has excellent business judgement complementing great legal expertise and the ability to provide tailored solutions to complex legal and business problems.
Chambers Europe 2023 | Energy & Natural Resources
Maciej Szambelańczyk is an exceptional lawyer who is always personally involved in complex cases. His ability to provide quality advice truly stands out.
The Legal 500 EMEA 2023 | Energy & Natural Resources
Maciej Szambelanczyk has a great knowledge of RES investment processes, including acquisition and development and current regulatory matters. He’s one of the most recognisable and experienced lawyers on the market also thanks to representing RES industry associations in parliamentary works on implementing appropriate legislative solutions.
The Legal 500 EMEA 2022 | Energy & Natural Resources
Clients describe him as responsive and hard-working.
Chambers Europe 2021 | Energy & Natural Resources
"Valued expert in the renewable energy sources market," "very bright lawyer."
Chambers Europe 2019 | Energy & Natural Resources
Sources say that his advice is "well adapted to companies
Chambers Europe 2018 | Energy & Natural Resources

Would you like to receive a tailor-made offer?