Dentons advises corporates and individuals on a broad range of white-collar crime matters, combining criminal defence with internal investigations, compliance advisory and risk management. The team is active in cases involving fraud, corruption, asset misappropriation, mis-selling of financial instruments, cybercrime, money laundering and regulatory breaches. Oliwia Sentysz is well versed in criminal proceedings before law enforcement agencies. Joanna Kornaszewska left the firm in August 2025. Former practice head Agnieszka Wardak departed in December 2025 and Oliwia Sentysz in March 2025.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- ‘Agnieszka Wardak is clearly highly experienced. An excellent performance.'
Key clients
- Alcon
- Opella
- Shikun Binui
- Colliers
- GE Medical Systems
- Medtronic
- Mitsubishi HC Capital UK
- Oriflame
- Philips Medical Systems
- Sarens
Work highlights
Advised a manufacturing company in an internal investigation into a fraud scheme orchestrated by a former executive involving a network of affiliated entities.
Represented a global construction company in a case involving a fraudulent scheme resulting in the theft of company assets exceeding €300m.
Advised a technology company on a fraud case involving the misuse of its and its employees' data to place fraudulent post-paid orders for IT equipment and logistics services, including strategy development and representation in criminal proceedings.