LAWYER PROFILE
Janusz Tomczak

Janusz Tomczak

Europe 2026

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Ranked in 1 practice area

About

Provided by Raczkowski

Practice Areas

Head of the Business Crime, Investigations and Compliance Practice in Raczkowski.

Career

Janusz has over 20 years of experience in managing complex, high-stakes business crime matters and internal investigations. He advises and represents corporate and individual clients in investigations and prosecutions by law enforcement authorities, including domestic and multi-jurisdictional cases.

He blends years of litigation practice with in-depth knowledge of how corporations operate, and the liability borne by top management.

Professional Memberships

He co-chairs the Criminal Law Committee of the International Bar Association, is a member of the European Fraud and Compliance Lawyers Association, and the Extradition Lawyers Association. He is the chair of the Ius Laboris Expert Group on internal investigations and whistleblowing. For a decade Janusz was a judge at the Warsaw and National Bar disciplinary bodies.

Chambers Review

Provided by Chambers

Chambers European Guide

White-Collar Crime & Corporate Investigations - Poland

Band 1
Band 1

Individual Editorial

Janusz Tomczak advises on the full spectrum of white-collar crime matters, including alleged fraud and bribery cases. He is also experienced in breach of employment cases and supports his clients with internal investigations.

Strengths

Provided by Chambers

  • Janusz Tomczak is strategic and brings stability and control to all stages of the process no matter the circumstances. He is an outstanding lawyer, one of the best advisers I've ever worked with.

    White-Collar Crime & Corporate InvestigationsChambers European Guide
  • Janusz Tomczak is quick, efficient, perfectly clear on the strategy to adopt and extremely competent in the area of criminal law that we were dealing with.

    White-Collar Crime & Corporate InvestigationsChambers European Guide
  • Janusz Tomczak is well recognised and it's fully deserved. I would definitely say he's a top-notch lawyer as far as white-collar crime is concerned.

    White-Collar Crime & Corporate InvestigationsChambers European Guide
  • Janusz Tomczak is one of the best lawyers in the white-collar crime area in Poland.

    White-Collar Crime & Corporate InvestigationsChambers European Guide

Ranked Individuals at Raczkowski (6)

Poland

Unknown

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