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Oskar Waluśkiewicz

Head of Energy, Warsaw
Oskar Waluśkiewicz is a great lawyer who thinks outside the box and has an in-depth knowledge of the energy sector in Poland. I'm always impressed by his performance.
Chambers Europe 2024, Energy & Natural Resources

Oskar has over 17 years of experience in advising energy sector clients on transactions, investments and regulatory matters, including large scale, complex projects and day-to-day operations.

He has been involved in legislative work concerning key energy market regulations, supporting various energy sector associations, as well as acting as an arbitrator in energy disputes concerning renewable energy projects.

Oskar has been recommended as one of the leading energy lawyers in Poland every year for the last 12 years by prestigious legal rankings such as Chambers & Partners, Legal 500 and IFLR 1000, particularly in the renewables sector.

Bar admissionsAdvocate (Adwokat) registered with the Warsaw Bar Association of Advocates (Okręgowa Izba Adwokacka w Warszawie)
  • Polish
  • English
  • University of Warsaw, Poland, Master of Laws, 2008


  • Recognised as Next Generation Partner in Energy & Natural Resources, Legal 500 2023 - 2024
  • Ranked Band 4 in Energy & Natural Resources by Chambers Europe 2024 
  • Recognised as Highly Regarded in M&A and Project Development – IFLR 1000 2023
  • Recognised as a leading energy lawyer in Poland – Energy & Natural Resources, Chambers & Partners 2013 - 2022


Prior Experience

  • January 2023 – present, Partner, Head of Energy, DLA Piper, Warsaw
  • 2019 – 2022, Partner, co-head of Energy Department, DWF
  • 2016 – 2019, Counsel, co-head of Energy Department, K&L Gates
  • 2011 – 2016, Senior Associate, Energy Department, Baker & McKenzie
  • 2007 – 2011, Junior-Senior Associate, Energy, Projects & Construction Department, CMS

Memberships and Affiliations

  • Warsaw Bar Association of Advocates, 2013