Antitrust Litigation

Weil is retained by some of the largest corporations in the world to handle their antitrust litigation matters. We advise clients on the interrelationship between antitrust, intellectual property, trade, and unfair competition laws and regulations, and litigate those cutting-edge issues.

Notable Representations, Key Contacts

We have trial experience for plaintiffs and defendants in all types of civil and criminal cases before juries and judges in multiple jurisdictions, and expertise in appellate practice before national and international courts and tribunals.

Our attorneys regularly litigate antitrust counterclaims and misuse defenses in patent cases and other civil litigation, as well as formulating favorable settlements of intellectual property litigation.

Our lawyers are experienced project managers who conduct large-scale, complex litigation — and win.

We have:

  • the depth and resources to proactively manage the substantial risks, time, and costs associated with litigation
  • the experience to efficiently conduct discovery
  • a sophisticated platform for effective case management

Price-Fixing, Cartels & Related Investigations

Our Antitrust litigators are valued client advisors for all phases of criminal investigations and litigation, including cartel investigations, dawn raids, and predatory pricing investigations.

Selected Representations

We conduct large-scale, complex litigation — and win


C&S Wholesale Grocers

Farmers Insurance

Hilton Worldwide

Local Television Stations

MedPointe Pharmaceuticals

Michael Foods

Pilgrim’s Pride Corporation

Providence Equity/THL

Simon & Schuster

Key Contacts

Steven A. Newborn

Steven A. Newborn


Washington, D.C.

Brianne L. Kucerik

Brianne Kucerik


Washington, D.C.

Mike Moiseyev

Michael Moiseyev


Washington, D.C.

Jeff Perry

Jeffrey H. Perry


Washington, D.C.

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Shortcut Links

Recent Announcement

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Weil Named Antitrust Firm of the Year

Benchmark Litigation U.S. Awards 2017

Weil Named Competition Practice Group of the Year

Law360 2017

Weil Named Antitrust Firm of the Year

Legal Media Group’s Life Sciences Awards 2018

Co-Head of the Antitrust/Competition practice Steven Newborn and Antitrust partners Steven Bernstein and Jeffrey Perry named “Trailblazers” by The National Law Journal in 2015, 2016 and 2017, respectively

Weil’s Antitrust Practice Ranked as among the “Global Elite”

GCR 100 2018

Weil is “widely recognized for its strong antitrust team” and has a “deep bench of antitrust experts.”

Chambers USA 2018

Awards and Recognition, Guides and Resources, Speaking Engagements, Latest Thinking, Firm News & Announcements, Recent Announcement

Awards and Recognition

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Speaking Engagements

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Latest Thinking

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Firm News & Announcements

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