Marcin Olchowicz

  • Specializes in criminal law and procedure, including white-collar crime.
  • Has experience both in actions on behalf of victims, including business entities, and in defending the accused at all stages of preparatory, judicial and enforcement proceedings.
  • Advises clients in cases involving actions to the detriment of a business, in particular in unfair competition. Successfully handles cases of business confidentiality breaches and theft of confidential information.
  • Has repeatedly provided legal assistance to persons accused of participation in organized crime groups, including those designed to commit economic crimes.
  • In his practice, also provides daily legal advice on risk of criminal liability in business.
  • Also provides legal assistance in other repressive proceedings; disciplinary proceedings or proceedings to establish the truthfulness of a lustration declaration.
  • Member of the Criminal Law and Procedure Unit at the Council of the Bar in Warsaw.

My specializations


  • Attorney, 2020
  • Completed postgraduate studies in Competition Law, Institute of Legal Sciences of the Polish Academy of Sciences, 2017.
  • MA (Law), University of Warsaw, 2016


  • Warsaw Bar Association