The 2025 edition of Chambers USA recognized Arnold & Porter's White Collar Defense & Investigations practice for its strength and breadth in representing clients in their most complicated, sensitive government investigations, enforcement proceedings, and concurrent litigation in the below categories:
- Washington, D.C.: Litigation: White-Collar Crime & Government Investigations
- Nationwide: Corporate Crime & Investigations: The Elite
- Nationwide: False Claims Act
- New Jersey: Litigation: White-Collar Crime & Government Investigations
- New York: Litigation: White-Collar Crime & Government Investigations: The Elite
The practice maintained its sterling Band 1 ranking for the Nationwide False Claims Act designation, as well as its Band 2 ranking in the Washington, D.C. White Collar Crime category. One client remarked, "Arnold & Porter attorneys demonstrate the highest levels of experience, competence and judgement." Another commented, "The lawyers are outstanding, experienced, knowledgeable and talented."
Chambers ranked 13 attorneys across the practice:
- Marcus Asner
- James W. Cooper
- Lee Cortes, Jr.
- John M. Fietkiewicz
- Paul J. Fishman
- Valarie Hays
- Suneeta Hazra
- Giselle J. Joffre
- Tirzah S. Lollar
- Craig D. Margolis
- John N. Nassikas
- Michael A. Rogoff
- Christian D. Sheehan
Of particular note, Lee Cortes attained a new ranking for his excellent work in white collar litigation and internal investigations.
We are grateful to our clients who continue to trust us with their most complex matters. For more information on our white collar capabilities, please visit:
The 2025 edition of Chambers USA named Arnold & Porter a "Leading Firm" in 70 practice areas across the nation and recognized 127 lawyers as "Leading Individuals." The full list of our firm's rankings is available for review.