Pietrzak Mikołaj

Mikołaj Pietrzak

Advocate, Partner

A Partner at the firm and a recognized expert in criminal law, procedural safeguards, and human rights. He is known for his integrity, professionalism, and his ability to build strong, trust-based relationships with both colleagues and clients. For many years, he has been actively involved in the work of the Warsaw Bar Association, including serving as its Dean. Deeply committed to public service, he is engaged in initiatives aimed at protecting fundamental rights and freedoms, both in Poland and internationally. He has acted as defense counsel in landmark cases that have shaped Polish jurisprudence on surveillance, personal liberty, and freedom of expression. He represents clients in complex white-collar criminal matters and has been repeatedly recognized in rankings for his achievements in business criminal law.

Education

  • Graduate of the Faculty of Law and Administration, University of Warsaw

Key Practice Areas

  • Criminal law and criminal procedure, including white-collar crime
  • Protection of human rights, including proceedings before the European Court of Human Rights
  • International criminal law
  • Constitutional law

Selected Experience

  • Defense counsel for a Member of Parliament charged with corruption in a groundbreaking case based on a police sting operation involving an undercover agent
  • Representation of a Guantanamo detainee in criminal proceedings concerning torture and abuse of power at a CIA black site in Poland; counsel for the victim in a successful case before the European Court of Human Rights
  • Defense of pro-constitutional judges facing reprisals during the rule of law crisis between 2017 and 2023
  • Defense of the CEO of a medical company accused of corruption and fraud against the healthcare system in a politically sensitive case linked to members of the opposition
  • Defense of a former minister in a case concerning abuse of power and corruption

Professional and Bar Activities

  • Dean of the Warsaw Bar Association (2016–2024)
  • Social Advisor to the Prosecutor General (since 2024)
  • Member, New York Bar Association (since 2023)
  • Member, Editorial Committee for the Supplement to the Istanbul Protocol Manual on the Effective Investigation and Documentation of Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (2018–2020)
  • Advocate before the Special Tribunal for Lebanon (since 2017)
  • Member, Board of Directors of the United Nations Voluntary Fund for Victims of Torture (2016–2020), including Chair of the Board (2018–2019)
  • Member, Expert Committee of the National Preventive Mechanism (2016–2021)
  • Member, Social Council to the Polish Ombudsman (2015–2021)
  • Member, Doughty Street Chambers, London (since 2014)
  • Member, Perren Buildings Chambers, London (until 2014)
  • Member, Program Committee of Amnesty International (2014–2018)
  • Counsel admitted before the International Criminal Court in The Hague (since 2014)
  • Member, National Association of Criminal Defense Lawyers (since 2012)
  • Chair, Human Rights Committee of the Polish Bar Council (2010–2016)
  • Member of the Professor Zbigniew Hołda Association, including service on its Board (since 2012)
  • Member, Legal Experts Advisory Panel of Fair Trials International (since 2010)
  • Member, European Criminal Bar Association (since 2010)
  • Member, European Fraud and Compliance Lawyers (since 2010)
  • Participant and panelist at numerous conferences, including: Autumn European Criminal Bar Association Conference (2024), IBA Annual Conference Miami (2022), Better Applying European Criminal Law – Pan-European Legal Conference for Court Staff (2022), World City Bar Leaders (2018), Roundtable: “A State Without Torture?” (2018), Beyond the Liberal Constitution: European Voices of Dissent and the Constitutional Consequences (2016), Future Challenges in Cross-Border Investigations: Prosecution and Defense (2016), The Judge’s Decision as a Dead End? Human Rights Violations in Government Actions and Their Consequences (2015), Training on the New EU Directives on Procedural Safeguards in Criminal Proceedings (2014)
  • Author of numerous publications and commentaries, including for national media (Rzeczpospolita, Gazeta Wyborcza, TVN), e.g. co-author of Meritum Adwokata i Adwokatki (2024); co-author of Constitutional Limits on Changes to the Judicial System and the Legal Status of Judges – (Mis)use of Article 180(5) of the Polish Constitution (2021); United Around the Values We Jointly Serve (Iustitia. Quarterly of the Polish Judges’ Association, 2019/2(36)); co-author of Protection of Legal Professional Privilege and Government Actions (2018); The Constitutional Court of Poland: The Battle for Judicial Independence (Policy Brief, The Foundation for Law, Justice and Society, Oxford 2017); Application of the European Convention on Human Rights by Domestic Courts – Remarks from a Practitioner’s Perspective (VI Warsaw Seminar on the Application of the ECHR in Domestic Law, Warsaw 2013)

Awards and Distinctions

  • Rzeczpospolita Law Firm Ranking – individual distinction in the “Business Criminal Law” category (2018–2024)
  • Forbes Best Law Firms – individual recognition in the “Business Criminal Law” category (2023, 2024)
  • Scott Crosby Human Rights Award, presented by the European Criminal Bar Association, for efforts to restore judicial independence and the rule of law in Poland
  • Human Rights Award, Council of Bars and Law Societies of Europe (2018)
  • Listed among the 50 Most Influential Lawyers by Dziennik Gazeta Prawna (2015, 2016)
  • Golden Paragraph Award, Dziennik Gazeta Prawna (2014)
  • Edward Wende Award laureate for commitment to the fundamental values of the rule of law, including fidelity to constitutional ideals and adherence to principles of legality (2013)

Languages

  • English
  • French

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