Massachusetts

Proskauer

Firm overview

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The world’s leading organizations and global players choose Proskauer to represent them when they need it the most. With 800+ lawyers in key financial centers around the world, we are known for our pragmatic and commercial approach. Proskauer is the place to turn when a matter is complex, innovative and game-changing. We work seamlessly across practices, industries and jurisdictions with asset managers, private equity and venture capital firms, Fortune 500 and FTSE companies, major sports leagues, entertainment industry legends and other industry-redefining companies.

Proskauer lawyers are at the cutting edge of contentious matters and have extensive trial experience in virtually every major forum across the globe. Proskauer has established itself as the go-to litigation and labor & employment firm for Fortune 100 companies, titans of the sports and cultural world, industry leaders in consumer products, and even commonwealths in times of existential crisis. We represent clients in challenging circumstances, address novel critical issues, and have a strong track record of success, securing landmark victories in the most high-profile of matters.

Our litigators have the depth, breadth and experience to handle disputes across industries and practice areas, including antitrust, products liability, asset management, sports, labor & employment, bankruptcy, copyright, false advertising, trademark, insurance recovery, international arbitration, patents, privacy and cybersecurity, real estate, securities, and white collar. Our clients turn to us for all aspects of litigation: trials, appeals (including at the Supreme Court), investigations, counseling, and government contractor issues.

Proskauer is consistently ranked for its litigation capabilities throughout the United States and abroad. We have earned top rankings from The American Lawyer (including regional publications), Benchmark Litigation, U.S. News Best Lawyers, Daily Journal, Los Angeles Business Journal, and Chambers, among others. The Firm was also previously noted in the New York Law Journal as a General Litigation Finalist for Litigation Department of the Year.

Clients called on us throughout the year to help them navigate their most challenging disputes, and we met the moment. Recent representations include:

Lead outside counsel to the Financial Oversight and Management Board for Puerto Rico. The Oversight Board was created under PROMESA, a federal statute enacted in 2016, to oversee the restructuring of Puerto Rico’s finances. The Oversight Board represents the Commonwealth and related public entities in the largest ever series of municipal restructurings in the United States. At the height of its crisis, the Commonwealth of Puerto Rico had approximately $74 billion of bond debt and $55 billion of under (or un-) funded public pension liabilities. The litigations surrounding Puerto Rico’s fiscal crisis, pending in the District of Puerto Rico, likely represent the single most active docket in the federal courts over the last seven years, and perhaps the most consequential matter in decades involving municipal and territorial restructurings.
Secured a complete defense verdict victory for Sanderson Farms in a case alleging a nationwide conspiracy to reduce the supply of broiler chicken. Thirteen other defendants settled for hundreds of millions; our client Sanderson was the sole defendant to go to trial. Following a six-week trial, an Illinois jury delivered a full defense verdict, rejecting claims that our client participated in a supply reduction conspiracy with other producers in the industry. The Proskauer team defeated a damages claim totaling more than $7 billion, which – had the jury ruled against Sanderson – would have been automatically tripled by statute to $21 billion.
Lead trial counsel for Netflix, director/writer Ava DuVernay, and writer Attica Locke in a defamation case in federal court in New York brought by Linda Fairstein, former head of the Manhattan DA's sex crimes unit. The matter related to the defendants’ series “When They See Us,” which recounts the wrongful convictions of the Central Park 5. The plaintiff alleged that the series’ portrayal of her by actress Felicity Huffman depicted her in a false and defamatory light. We obtained an extremely successful resolution when the plaintiff decided to walk away from the case on the eve of trial, settling with no payment to her or her lawyers and no confidentiality provision related to the settlement. Netflix agreed to move one sentence of the existing disclaimer from the end credits to the opening credits as part of the settlement and will voluntarily donate $1 million to the Innocence Project.
Lead trial counsel for Gilead Sciences in various California state and federal product liability actions brought by ~20,000 plaintiffs related to Gilead's HIV prevention and treatment drugs, alleging either that Gilead was negligent in its development of TAF drugs, or that its TDF drugs were defectively designed and failed adequately to warn about the increased risk of potential kidney disease and bone injury that could result from use of its highly effective and FDA-approved HIV medications. The first federal bellwether trial was set for April 2024, but the plaintiff dismissed the case after Gilead prevailed on its motion to exclude the testimony of the primary plaintiff expert witness on the ground that the proposed testimony presented questionable scientific evidence.
Lead counsel for the National Football League in actions filed by apparel distributors and NFL merchandise purchasers in federal court in New York alleging that the NFL’s agreements with Fanatics, Inc., a manufacturer, supplier and distributor of licensed sportswear and merchandise, violate state and federal antitrust laws.
Defense of Major League Soccer against a federal lawsuit brought by the North American Soccer League against MLS and the US Soccer Federation following US Soccer’s decision not to sanction NASL as a Division II professional league for the 2018 season. NASL alleges that MLS and U.S. Soccer are engaged in an antitrust conspiracy to ensure that MLS is the sole Division I soccer league in the United States, and further alleges that MLS is an illegal monopoly in violation of the Sherman Act.
Counsel to Bright Data Ltd. in two cases of first impression addressing whether social media platforms can use their terms of service and other state and federal law to prohibit public search and scraping of public information by non-account holders. In a case against meta, the Court granted Bright Data's summary judgment motion on Meta's breach of contract claim, after which Meta voluntarily dismissed its remaining tortious interference claim and waived its right to appeal, securing Bright Data’s right to engage in public search. In a case against X (formerly Twitter), the court completely dismissed the complaint, ruling that X failed to allege a claim based on access to its public site, and any claim based on copying public data was pre-empted by the Copyright Act. The dismissal creates a significant precedent that social media companies cannot unilaterally restrict public access to information they do not own but have made publicly available.
Defense of Sandoz and its subsidiary, Fougera Pharmaceuticals, Inc. in In re: Generic Pharmaceuticals Pricing Antitrust Litigation, which includes dozens of cases consolidated in an MDL pending in the Eastern District of Pennsylvania, as well as actions brought by a State AGs in the District of Connecticut, alleging that pharmaceutical manufacturers conspired to fix the prices of and/or allocate markets and customers for certain generic pharmaceutical products.

Updated Oct 2024

Campbell Conroy & O'Neil

Firm overview

Campbell Conroy & O'Neil have successfully tried hundreds of large value, high-exposure, technically complex cases to verdict. We provide advice, counseling and representation during all stages of a dispute, ranging from the time before the filing of a lawsuit through the final appeal. Our attorneys are well connected throughout the profession offering clients the advantage of an international network of relationships, access to courts across the country, and world-class trial experience. Internal cost controls, efficient staffing models, state-of-the-art technology, strategic office locations, and a stream-lined approach to case management mean we provide world-class trial performance at exceptionally reasonable rates. Our use of cutting edge technology in the preparation and presentation of every case enhances our ability to deliver clear, organized, powerful arguments that win cases.

Founded in 1983, Campbell Conroy & O'Neil gained early success as Campbell Campbell Edwards & Conroy in automotive product liability cases. Over the last several decades, the firm has developed a national reputation defending a wide variety of industries in all types of civil litigation. The firm serves as local, regional and national counsel to a variety of clients including those in the automotive, transportation, pharmaceutical, medical device, chemical, heavy equipment, commercial equipment, consumer products and many other industries. With offices in seven states, we try cases across the country and regularly act as regional or national coordinating counsel for Fortune 500 companies. Our clients also include locally-owned businesses, family-owned enterprises, and individuals.

Accessibility and responsiveness are hallmarks of great client service, and we continually strive for excellence throughout our business relationships. Our attorneys take a personal interest in your business and know that communication is the key to your peace of mind. We are committed to the successful resolution of your case, based on your definition of success. Not every case belongs in court. We are counselors as well as advocates; throughout the course of our representation, we will counsel your team on the relative risks, costs, and benefits of continued litigation versus settlement. Customized reporting and billing, a litigation plan with budgeting options, a willingness to discuss alternative fee arrangements and a focus on our clients’ business objectives inject both flexibility and predictability into the management of legal budgets.

Our attorneys hold memberships and/or leadership roles in: the American College of Trial Lawyers, the American Board of Trial Advocates, the International Association of Defense Counsel, the Massachusetts Defense Lawyers Association, the Federation of Defense and Corporate Counsel, the Association of Defense Trial Attorneys, the Product Liability Advisory Council, the Defense Research Institute, the American Bar Association, as well as various state bar associations.

We are consistently recognized for our results and are regularly ranked in: Chambers USA, The Legal 500, Benchmark Litigation, The Best Lawyers in America, The Best Lawyers in Boston, The Best Lawyers in Philadelphia, The Best Law Firms, Who’s Who Legal, Super Lawyers, Martindale-Hubbell and more.

Updated Oct 2024

Latham & Watkins

Firm overview

The Litigation & Trial Department leverages a global platform to provide unmatched legal services. With over 1000 top-tier litigators, we bring experience, insight, and determination to every client. Our pragmatic approach ensures favorable results through effective collaboration with local counsel, co-counsel, and government regulators. We develop aggressive and creative litigation strategies, often resolving matters before trial. When necessary, clients can rely on our ability to win at trial, arbitration, regulatory proceedings, and on appeal.
Antitrust & Competition: Our distinguished team comprises highly qualified lawyers adept in both local and international antitrust and competition matters. We provide expert counsel on merger clearance, cartel investigations, competition-related litigation, IP antitrust issues, and compliance training. Our team is committed to delivering exceptional client service in cases involving monopolization challenges, rapid-response merger litigation, and innovative, high-stakes theories.

Complex Commercial Litigation: Our team combines trial-ready capabilities and business fluency to tackle complex challenges. We represent public and private companies, financial institutions, private equity firms, governmental entities, and high net worth individuals in commercial disputes. Over the past decade, we have tried or arbitrated hundreds of cases to verdict with an extraordinary success rate in US federal and state courts and arbitration panels. Our team includes more than 350 former federal law clerks and more than 35 former federal prosecutors, providing invaluable institutional knowledge and courtroom experience.

Connectivity, Privacy & Information: Our firm brings together a global team of lawyers addressing the critical legal issues arising from digital technology and services, in disciplines including communications, data privacy and cybersecurity, internet law, and digital copyright. Our team handles high-profile litigation, regulatory investigations and counseling, internal investigations, and technology transactions for clients in multiple industry sectors. We handle matters requiring extensive experience in particular areas of the law governing digital commerce, as well as matters that cut across legal silos to deliver exceptional results for our clients.

Environmental Litigation: We represent clients in administrative and regulatory proceedings, enforcement, litigation, transactions, and legislative matters. We help clients navigate complex agency rulemakings, secure approvals for energy and infrastructure projects, and resolve environmental investigations and compliance issues. Our wide-ranging expertise and unique government experience set us apart, delivering successful outcomes in groundbreaking matters worldwide.

Intellectual Property Litigation: Our litigators have unparalleled experience in IP strategy and disputes, including patent, trademark, copyright, trade dress, and trade secrets. We are actively involved in precedent-setting multijurisdictional litigation on a global scale, including extensive experience across numerous U.S. district courts, as well as proceedings before the Federal Circuit, ITC, and PTAB. Our team is comprised of technically trained lawyers, technical analysts, and dedicated IP paralegals, adept at managing cases in diverse industries across life sciences, technology, and more, including semiconductors, software, biotechnology, pharmaceuticals, medical devices, electric motors, engines, emerging technologies, cloud computing and networking, packaging, building products, and banking technologies, among others.

Securities Litigation & Professional Liability: Our Securities and M&A Litigation team is renowned for its exceptional expertise in handling complex securities class actions, shareholder derivative litigation, and litigation arising from M&A transactions. We have defended more federal securities lawsuits than any other firm in the US in the last five years, and our presence in the Delaware courts is unparalleled among our peer firms (Lex Machina). Recognized as the Securities Group of the Year by Law360 in four of the past five years, and consistently ranked #1 by Chambers and Legal500, our team comprises leading lawyers, former federal prosecutors, and senior SEC staff. We are the go-to firm for Fortune 500 companies, major financial institutions, and the Big Four accounting firms, securing high-profile, precedent-setting victories. We excel at resolving matters before trial through dispositive motions or settlements, and have a proven track record in trial success.

Supreme Court & Appellate: Led by a former U.S. Solicitor General, our Supreme Court and Appellate Practice boasts an outstanding record before the U.S. Supreme Court and other appellate courts. Over the past two decades, our advocates have argued more than 100 cases before the Supreme Court, representing Fortune 100 corporations, state governments, leading educational institutions, and individuals. Recently, we secured certiorari in nearly a dozen cases and have prepared briefs for hundreds of cases in both federal and state appellate courts.

White Collar Defense & Investigations: Our firm is at the forefront of advising on white collar and enforcement matters, offering unparalleled expertise in high-profile, sensitive cases globally. We leverage deep experience with regulators and prosecutors to guide clients through inquiries and investigations, skillfully defending against enforcement actions and prosecutions. Our track record includes avoiding charges and achieving full acquittals, often defeating government prosecutions before trial. We represent clients in actions by the SEC, DOJ, PCAOB, FINRA, CFTC, state attorneys general, Congress, and other global regulators. Our team excels in export controls, economic sanctions, and national security-related work, including CFIUS reviews and FOCI mitigation. Our defense lawyers include former senior prosecutors and government officials from top agencies.

Updated Oct 2025

Mintz Levin Cohn Ferris Glovsky & Popeo

Firm overview

Mintz is a litigation powerhouse and business accelerator serving leaders in life sciences, private equity, energy, and technology. The world’s most innovative companies trust Mintz to provide expert advice and solve complex legal challenges. The firm has over 600 attorneys across offices in Boston, Los Angeles, Miami, New York, Washington, DC, San Francisco, San Diego, and Toronto.

Mintz is built on excellence and driven by change. We create breakthrough legal strategies that help clients solve problems and forge ahead. Through a combination of legal and business insights, we have continuously helped our clients navigate shifting challenges, comply with evolving regulations and compete in emerging markets.

To ensure our clients continue to see excellent results, we emphasize talent retention through the mentorship of our world class associates and a commitment to a diverse and inclusive culture. As such, we are able to integrate a full spectrum of viewpoints into all that we do, recognizing that a range of perspectives drives the best legal solutions.

We have one of the largest and most distinguished litigation practices nationwide, with a deep bench of trial lawyers and regulatory experts who cover all aspects of complex business litigation. Our attorneys approach problems with an aggressive drive and a strong sense of doing what’s best for the client. While our litigators are experienced trial lawyers who are fully prepared to take every case to trial, we keep a singular focus on the client’s business objectives in every case to make sure that the litigation strategy will help achieve those objectives, and employ tactics designed to achieve successful, early resolutions of cases wherever possible.

Central to our approach is immersing ourselves in our client’s business and tackling problems as if they were our own. We strive to be the leading legal counsel in our client’s industries — dedicating ourselves to developing the canny, insider insight needed to create successful, nimble strategies. Clients trust us with their most complex litigation issues because we approach problems with the understanding that each business has its unique challenges and characteristics. As litigators, we work closely with our colleagues in other disciplines to advise on key legal and industry matters that can impact a client’s dispute resolution. This collaborative, holistic approach allows us to ensure that we are leaving no stone unturned when it comes to crafting the best strategy for our clients’ businesses.

At Mintz, we understand that litigation is our business, not our client’s, and that with each new engagement we must work to earn our reputation for excellence. Our top tier team of attorneys focuses on delivering prompt, high quality resolutions for our clients so that they can continue to compete above the rest, both today and in the future.

Updated Sep 2024

Rankings

Dispute resolution

Highly Recommended

Recommended