About Marcin
Marcin Ajs is an advocate and expert in international and white-collar criminal law. He is a Partner at Dziekański Chowaniec Ajs and a member of the European Criminal Bar Association (ECBA). Since 2014, he has represented clients in cases involving the European Arrest Warrant (EAW), INTERPOL Red Notices, and extradition proceedings.
Marcin advises companies and individuals on criminal liability, corruption, VAT fraud, and financial crimes. He also develops compliance programmes designed to prevent legal risks before they escalate into criminal proceedings — offering clients both defensive and proactive legal strategies.
His ECBA membership and cross-border practice give him direct access to the latest developments in EU criminal cooperation, making him particularly effective in EAW matters involving Poland, Germany, and other EU member states.
Areas of Practice
- European Arrest Warrant defence (EU)
- Interpol Red Notice removal
- White-collar crime defence
- VAT fraud and corruption cases
- Compliance programme development