LAWYER PROFILE
Marcin Ciemiński

Marcin Ciemiński

Europe 2026

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Chambers ranking badge

Ranked in 2 practice areas

About

Provided by Clifford Chance

Europe

Practice Areas

Marcin Ciemiński specialises in disputes before state courts and arbitral tribunals, including commercial disputes, public procurement, intellectual property, damages and healthcare cases.

Marcin is also responsible for handling matters concerning white-collar crime, criminal investigations, compliance and crisis management. He advises healthcare and life sciences clients on regulatory issues. As an assistant professor, he lectures in commercial law at the Warsaw University.

Career

British Centre for English and European Legal Studies, Warsaw University – Cambridge University 1999

University of Regensburg (Germany), Socrates-Erasmus scholarship, Faculty of Law 2000

Warsaw University, Faculty of Law and Administration 2002

Joined Clifford Chance 2002

Admitted as an advocate (adwokat) in Poland 2005

Warsaw University, Faculty of Law and Administration – PhD 2012

Partner since 2012

Professional Memberships

Member of the Warsaw Bar Association (ORA w Warszawie)

Chambers Review

Provided by Chambers

Chambers European Guide

White-Collar Crime & Corporate Investigations - Poland

Band 1
Band 1

Individual Editorial

Marcin Ciemiński advises clients on allegations of money laundering and bribery. He is also noted for his expertise in bid rigging investigations and distribution fraud cases.

Litigation: Elite - Poland

Band 2
Band 2

Individual Editorial

Marcin Ciemiński acts on a range of litigations, including commercial cases, mass litigations and damages claims. His client base consists of banking clients, financial institutions and strategic investors.

Strengths

Provided by Chambers

  • Marcin Ciemiński is a great lawyer with high level of conversational skills, great strategist and planner, as well as being highly likable.

    White-Collar Crime & Corporate InvestigationsChambers European Guide
  • Marcin Ciemiński is a highly regarded, top-tier lawyer who provides excellent services.

    White-Collar Crime & Corporate InvestigationsChambers European Guide
  • Marcin Ciemiński is a very good litigator.

    Litigation: EliteChambers European Guide
  • Marcin Ciemiński is a true problem solver.

    Litigation: EliteChambers European Guide

Ranked Individuals at Clifford Chance (264)

Belgium

Czech Republic

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