J. Andrew Langan, P.C. 
Professional Profile
Andy Langan has broad experience as litigation and trial counsel in a variety of commercial, antitrust, and products liability cases including class actions. He has been principal counsel to major corporate clients in high-stakes class actions alleging violations of the antitrust laws, as well as class actions alleging products liability, mass tort and breach of warranty. Mr. Langan has also been principal counsel in high-profile merger investigations and related litigation. He has tried, as lead counsel, seven jury trials, and has been involved in numerous other contested proceedings and appeals.
"A well-known figure at the antitrust Bar" and "able to think a step ahead of the opposition," Mr. Langan was selected as one of Chambers USA, America's Leading Lawyers for Business in Water Quality in 2004 and Antitrust from 2003-2010.
Memberships & Affiliations
American Bar Association, Sections of Litigation and Antitrust
Immediate Past President, Seventh Circuit Bar Association
Courts
1982, Supreme Court of the State of Illinois
1982, U.S. Court of Appeals for the 9th Circuit
1983, U.S. District Court, Northern District of Illinois
1988, U.S. Court of Appeals for the 10th Circuit
1989, U.S. District Court, Northern District of Illinois (Trial Bar)
1990, U.S. District Court, Southern District of Illinois
1990, U.S. District Court, Central District of Illinois
1990, U.S. Court of Appeals for the 7th Circuit
1993, Supreme Court of the United States
1994, U.S. District Court of Appeals, Third Circuit
1994, U.S. District Court of Appeals, Fifth Circuit
