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Practice Area
Our Labor & Employment Practice is one of the largest and most experienced practices among the country’s multi-disciplined law firms. Our attorneys represent global employers of all types and sizes—ranging from the Fortune 100 to privately held startups—often serving as national, regional, or preferred counsel to many of these major employers.
Practice Area
Commercial Litigation & Disputes
Winston represents clients in virtually every type of dispute that could arise from operating a business. While our primary objective is to protect our clients from the need to engage in litigation and enter the courtroom, we take pride in our heavyweight litigation experience and the knowledge that corporate America has repeatedly retained us not just for “bet-the-company” trials, but for “bet-the-industry” cases as well. Our commercial litigators’ track record of success earned the team a national Tier 1 ranking in Best Law Firms® 2025. Our practice is anchored by seasoned litigators, many of whom have been recognized by in-house counsel and their peers as top practitioners in their fields.
Practice Area
As a firm of choice for many major businesses, we represent employers, fiduciaries, boards of directors, benefit plans, and plan administrators in all aspects of ERISA litigation, including claims relating to fiduciary liability, plan investments, excessive fees, plan qualification, plan termination, reversion of excess assets, retiree medical benefits, severance and employment contract matters, tax liability matters, and retirement and welfare benefit claims.
Experience 66 results
Experience
|January 27, 2026
Winston & Strawn secured a decisive victory for PayPal in an intellectual property dispute brought by Irish non-practicing entity Internet Payment Patents LTD (IPPL). Magistrate Judge Susan van Keulen of the Northern District of California entered final judgment in PayPal’s favor, finding all asserted patent claims ineligible under 35 U.S.C. § 101 and granting PayPal’s motion to dismiss without leave to amend.
Experience
|December 11, 2025
Winston Takes the Checkered Flag After “Massive Win” Settlement
Winston squared off in the W.D.N.C. against lawyers for NASCAR in an antitrust lawsuit brought on behalf of racing teams Front Row Motorsports Inc. and 23X1 Racing LLC—the team co-owned by Michael Jordan and driver Denny Hamlin—alleging monopolization of the market for premier stock car racing teams. On December 11, 2025, nine days into trial and the morning after the plaintiffs rested their case, the parties jointly announced a settlement. Jeffrey Kessler and Jeanifer Parsigian were recognized by American Lawyer with its top “Litigator of the Week” honors on December 19, 2025, for this historic settlement.
Experience
|September 8, 2025
Winston represents a class of professional swimmers alleging World Aquatics (WA) violated antitrust laws by blocking their participation in the competing International Swimming League. After WA won summary judgment, Winston successfully appealed, arguing the court applied improper antitrust standards and wrongly denied certification of a damages class. In September 2024, the Ninth Circuit reversed both rulings, reviving all claims and issuing a landmark ruling on the possible application of the per se rule or quick look review to sports-associations rules. Am Law awarded Winston “Litigator of the Week” Runner-Up recognition for the win. In November 2024, the Ninth Circuit denied rehearing. In April 2025, the district court certified a damages class.
Insights & News 4,200 results
Seminar/CLE
|March 25, 2026
Sanctions, Arbitration, and Cross-Border Enforcement: Complex Intersections in Practice
We are pleased to host an exclusive panel session during Paris Arbitration Week, exploring the complex intersections of sanctions regimes, international arbitration, and cross-border enforcement. This program combines real-world case insights with comparative perspectives to help practitioners navigate today’s challenging global legal landscape.
In the Media
|March 6, 2026
|2 Min Read
Matthew Huppert Joins Winston & Strawn in Washington, D.C.
Winston & Strawn recently announced that Matthew Huppert has joined the firm’s Washington, D.C. office as a partner in the Litigation Department and a member of the Antitrust & Competition Practice. Matt, who comes to the firm from the U.S. Department of Justice’s Antitrust Division, is a first-chair trial lawyer who brings extensive litigation experience, a deep knowledge of antitrust, and a fresh enforcement perspective, further strengthening the firm’s market leadership in litigation, antitrust, and government investigations.
In the Media
|March 6, 2026
|1 Min Read
Amelia Garza-Mattia Discusses VPPA Consumer Definition Case with Law360
Winston & Strawn's Amelia Garza-Mattia, senior associate in the firm's Global Privacy & Data Security Practice, was quoted in a Law360 article discussing what to expect in oral arguments for the Salazar v. Paramount Global U.S. Supreme Court case. The case asks the justices to consider what criteria consumers need to meet in order to sue under the federal Video Privacy Protection Act (VPPA), a law enacted in 1988 that prohibits the unauthorized disclosure of certain personal information belonging to “consumers” that rent, purchase, or subscribe to “goods and services from a video tape service provider,” and whether that statute applies to a consumer who doesn’t directly subscribe to audiovisual goods or services.
Other Results 101 results
Law Glossary
What Is Advertising Litigation?
Advertising litigation is defined as the legal area that covers false or deceptive advertising cases. Lawsuits may be brought by government agencies or corporate competitors based on the Lanham Act—a law that specifically deals with false advertising. The Act outlines how an advertisement can be deemed false. The Federal Trade Commission (FTC) has the ability to file lawsuits to halt deceptive advertising claims. The U.S. Food and Drug Administration may also pursue advertising litigation against violators of government regulations. Companies may be called on to substantiate their advertising claims, whether these are made in print or online.
Law Glossary
What Are the Patent Litigation Differences Between the BPCIA and Hatch-Waxman Act?
There are fundamental differences between the abbreviated approval processes to obtain FDA approval for biosimilars and generic drugs as those processes relate to patent litigation.