Clients seek out the advice of RKKW – Kwasnicki, Wrobel & Partners on white-collar crime, sanctions and criminal tax matters. Its work covers corporate mismanagement, complex fraud, capital markets offences, cybercrime, organised crime matters and criminal tax cases, as well as compliance, internal investigations and crisis management. Marcin Olchowicz anchors the practice, which benefits from his significant experience handling cases involving financial crimes, economic fraud and money laundering.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- ‘RKKW provided me with outstanding support at a very challenging moment for my case. What makes them unique is not only their excellent knowledge of the law but also their practical understanding of how legal issues affect day-to-day operations.’
- ‘This is truly the best law firm I could have found. Even though I was accused of something very serious, they stood by me with exceptional dedication and strength. Their defence has been outstanding — clear, strategic, and always focused on protecting my rights. What matters most is how they made me feel throughout the process: calm, supported, and never alone. Thanks to their guidance and professionalism, I can face the situation with confidence instead of fear. I could not imagine being in safer hands.’
- ‘Working with the white-collar crime team has been an outstanding experience. The lawyers not only provide innovative, out-of-the-box solutions, but they also offer exceptional flexibility through remote meetings, which saves considerable time and ensures seamless communication. Their billing system is transparent and straightforward, reflecting a high level of professionalism and integrity. The team is led by advocate Marcin Olchowicz, whose strategic guidance is invaluable, and I also had the privilege of working closely with advocate Aleksandra Jaroszewska. I can confidently say that I have never had such highly skilled and dedicated lawyers by my side.’
- ‘Marcin Olchowicz and Aleksandra Jaroszewska stand out for their exceptional expertise, strategic insight, and dedication to clients. What differentiates them from competitors is their ability to provide innovative, tailored solutions to complex legal challenges, while maintaining clear and transparent communication throughout the process. Marcin Olchowicz’s leadership ensures that the team operates efficiently and cohesively, while Aleksandra Jaroszewska’s hands-on approach and deep knowledge of the subject matter make collaboration seamless and highly effective. Their professionalism, responsiveness, and commitment to delivering results have made working with them an outstanding experience.’
- ‘The team is good.’
- ‘The individuals I have worked with at RKKW stand out for their technical excellence, responsiveness, and ability to provide clear, pragmatic advice in highly sensitive matters. Unlike many competitors, they combine legal precision with a strong understanding of business realities, which makes their guidance both practical and strategic.’
Key clients
- NMG S.A.
- B Leasing S.A.
- Aqua S.A.
- Attested Engineering Ltd.
- Inject Group sp. z o.o. sp.k.
- INWE Sp. z o.o
- NapiFeryn BioTech Sp. z o.o.
- Szwajcarka Sp. z o.o.
- Miraculum S.A.
- AgioFunds TFI S.A.
Work highlights
Conducted an internal investigation for NMG S.A. in response to fraudulent activities by former executives, leading to over €1m in financial damage.
Represented a leasing lompany in criminal proceedings involving public sector misconduct and financial losses exceeding €100m.
Represented a municipal water company in a criminal investigation concerning infrastructure fraud impacting public access to drinking water.
Practice head
Marcin Olchowicz
Other key lawyers
Aleksandra Jaroszewska