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Professionals 410 results
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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
Securities, M&A & Corporate Governance Litigation
In today’s market, litigators with experience in securities, corporate governance, and M&A-related (collectively, “securities litigation”) matters need to leverage their broad experience to serve as both advocate and as counsel and strategist, focused on helping clients to overcome not just a legal issue but a collective business problem. Given the frequent interplay between things such as corporate-control transactions, public offerings, activist shareholders, the use of complex derivatives and other financial instruments, bad news impacting stock performance, regulatory inquiries and investigations, and insurance coverage, strategic and tactical litigation decisions can have a wide-ranging impact on the success of a given transaction, as well as on companies, their boards, senior management, and advisors.
Practice Area
Winston’s financial services litigators advise financial services companies of every size and scope on litigation, dispute resolution, and regulatory matters in local, state, and federal jurisdictions. While we are proud to have advised many clients as to how avoid formal legal proceedings, should litigation arise, we bring to bear the full strength of our nationally renowned litigation and trial practice when it does arise.
Experience 111 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 3, 2025
US Tiger Securities Announced IPO
Winston & Strawn LLP is serving as U.S. securities counsel to US Tiger Securities, Inc., a full-service broker/dealer, in connection with the $10,000,000 initial public offering of SMJ International Holdings Inc., a Singapore-based premium flooring specialist. The Company priced 2,500,000 Class A ordinary shares at US$4.00 per share. The Class A ordinary shares are expected to begin trading on the NYSE American under the ticker symbol “SMJF” on December 4, 2025.
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.
Insights & News 2,965 results
Winston’s Environmental Law Update
|February 11, 2026
|7 Min Read
Seven states have passed Extended Producer Responsibility (EPR) laws related to single-use packaging and plastic food serviceware, with other states considering similar legislation. The intent of these laws is to hold the producers of covered materials financially responsible for their ultimate disposal. Certain states are also requiring the reduction of plastic or non-recyclable plastic used in these materials over time. Legislation is in various stages of implementation, and Oregon is the first state to issue fees to producers. In connection with a legal challenge to Oregon’s EPR program, a court recently granted a preliminary injunction, preventing Oregon from enforcing the law against the plaintiff (an industry group) pending resolution of the case. Meanwhile, CalRecycle continues to struggle with finalizing its proposed regulations implementing California’s EPR law, this time withdrawing its proposed regulations to tinker with provisions related to food and agricultural commodities.
In the Media
|February 5, 2026
|1 Min Read
Winston & Strawn partners Brett Johnson and Jordan Klein were featured in a Texas Lawyer article where they discussed their recent elevation to co-managing partners of the firm’s Dallas office.
Press Release
|February 5, 2026
|1 Min Read
Winston & Strawn Appoints Brett Johnson as Co-Chair of Litigation Department
Chicago – February 5, 2026 – Winston & Strawn LLP today announced the appointment of Brett Johnson as Co-Chair of the firm’s Litigation Department, serving alongside Linda Coberly, who assumed the role in 2024. Together, they will guide the continued growth and strategic direction of the firm’s world-class litigation practice.Brett previously served as Litigation Office Head in Dallas and will continue in his role as Co-Office Managing Partner of the Dallas office. With a focus on trials and arbitration of high-risk, complex matters, Brett’s practice emphasizes all aspects of intellectual property and complex commercial litigation, including patent, trade secret, unfair competition, consumer class actions, and breach of fiduciary duties. “Brett is a gifted storyteller and advocate with extensive trial experience and, together with Linda, exemplifies the excellence and collaborative leadership that define our Litigation Department,” said Chairman Steve D’Amore. “We are excited to see them lead the department as the firm continues to expand our litigation services to clients globally.”
Other Results 68 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
Removal is a procedural mechanism through which a case filed in state court may be transferred to federal court upon the request of one or more parties. Actions filed in state court over which a federal court would have original jurisdiction may be transferred—or removed—to federal court under the removal statute, 28 U.S.C. § 1441. Generally speaking, removal is possible if (1) the plaintiff(s) and defendant(s) are citizens of different states and the case places more than $75,000 in controversy (so-called “diversity” jurisdiction), or (2) the case turns on issues of federal law (so-called “federal question” jurisdiction). In many cases, defendants prefer to be in federal court, and so defendants often analyze early in the case whether removal is possible.
Law Glossary
Dark patterns are deceptive or manipulative designs on digital platforms that trick users into making unintended choices. Dark patterns can appear as designs that create misleading impressions, hide or delay disclosure of material information, lead to unauthorized charges, or obscure privacy choices. Some examples include advertisements deceptively formatted to look like independent editorial content; non-descriptive dropdowns, arrows, or small icons to hide the full cost and other terms, free trials that automatically convert to recurring subscriptions; and prominent cookie-consent banners that hide cookie-rejection options.