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Practice Area
Class Actions & Group Litigation
Winston has developed a consistent record of success handling class action cases in state and federal courts. The practice is anchored by seasoned class action lawyers, many of whom have been recognized by Chambers USA and other ranking organizations as being top practitioners in their field. Our clients rely on us to steer them through class action matters by drawing on the firm’s significant experience in resolving complex litigation using creative and aggressive arguments, across a broad range of class, collective, coordinated, and mass actions, as well multidistrict litigation. We also have succeeded at trial in several class actions—a rare occurrence.
Practice Area
As society and business become even more digitalized, technology and intellectual property (IP) have become key focal points for businesses. Our Technology Antitrust Group combines the cross-practice and cross-office experience of our lawyers to assist clients in successfully navigating the dynamic convergence of technology, antitrust, and IP law. We understand the challenges presented by the ever-changing digital landscape and are committed to providing our clients with tailored solutions to address their specific needs.
Practice Area
Experience 150 results
Experience
|October 1, 2025
AA Mission Acquisition Corp. II - Initial Public Offering
Winston & Strawn LLP represented AA Mission Acquisition Corp. II, a blank check company, in the recent closing of its $100 million Initial Public Offering (IPO). The offering consisted of 10,000,000 units priced at $10.00 per unit, before deducting underwriting discounts and estimated offering expenses. The units began trading on the New York Stock Exchange (NYSE) under the ticker symbol “YCY.U” on October 1, 2025.
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.
Experience
|July 30, 2025
Represent Norman W. Fries, Inc. d/b/a Claxton Poultry Farms in a series of 15+ antitrust class actions consolidated in the Northern District of Illinois and brought by plaintiffs who allege that Claxton and the nation’s other largest poultry producers conspired to fix the price of broiler chickens in a scheme from 2008 to 2016 that raised the price for broiler chickens by artificially reducing supply.
Insights & News 4,003 results
In the Media
|November 21, 2025
|2 Min Read
Eva Davis Shares Insights on Structuring Tariff-Impacted Deals with Mergers & Acquisitions
Winston & Strawn partner Eva Davis spoke with Mergers & Acquisitions about how it is possible to close deals despite uncertainty surrounding potential tariff impacts. She explained that in two deals that were close to signing in March, there was enough of a cushion in the sellers’ valuation expectations that when tariffs took effect on April 1, they agreed to reduce the purchase price and do an earnout to make up for the reduction that allowed the deals to close in April and May. She noted that in each transaction, the purchase price was based on an Ebitda multiple calculated over either a trailing or projected 12-month period.
Article
|November 21, 2025
|3 Min Read
The Human Touch Lawyers Need to Succeed in an AI-Driven World
This article was originally published in Bloomberg Law. Reprinted with permission. Any opinions in this article are not those of Winston & Strawn or its clients. The opinions in this article are the authors’ opinions only. This article was co-authored with PrincetonComms founder Matt Eventoff.
Winston’s Environmental Law Update
|November 21, 2025
|4 Min Read
On November 18, 2025, the Ninth Circuit Court of Appeals ruled to temporarily stay implementation of California SB 261, the state’s corporate climate-related financial risk reporting law, while an appeal is pending related to an industry group-led challenge to the law. In the short ruling, the Ninth Circuit denied the motion to stay implementation of the companion bill, the Climate Corporate Data Accountability Act.
Other Results 97 results
Law Glossary
A class action is a procedural device that allows one or more persons, usually plaintiffs (though federal and state procedural rules also authorize defendant classes) to file suit on behalf of a group of similarly situated persons. Federal law defines a class action as “any civil action filed under Rule 23 of the Federal Rules of Civil Procedure or similar State statute or rule of judicial procedure authorizing an action to be brought by 1 or more representative persons as a class action.” 28 U.S.C. § 1332(d)(1)(B), (d)(8).
Law Glossary
Consumer fraud is commonly defined as deceptive business practices that cause consumers to suffer financial or other losses. The victims believe they are participating in a legal and valid business transaction when they are actually being defrauded. Fraud against consumers is often related to false promises or inaccurate claims made to consumers, as well as practices that directly cheat consumers out of their money.
Law Glossary
What Is Consumer Targeting Law?
The protection of consumers’ privacy online is addressed within the field of consumer targeting law. The Federal Trade Commission’s Behavioral Advertising Principles recommend that websites disclose data collection policies, which are used to create consumer-targeted advertising. The FTC also advises that websites allow consumers to opt out of data collection. The FTC Act can be used to charge companies that do not adhere to their stated consumer privacy policies, do not protect consumer data, or do not provide adequate notifications of privacy policy changes. The law does not require all companies to provide privacy policies, though financial firms must disclose their information-sharing policies to their customers.