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Copyright Machine Learning Intellectual Property Litigation

A Copyright is an exclusive legal right granted to the creator of an original work to license, copy, sell, distribute, or otherwise exploit the work for his or her own benefit.
Sterne, Kessler, Goldstein & Fox P.L.L.C.

IP Hot Topic: A Clash in California: Judicial Tug of War Between the Primacy of Transformative Use and Market Effect in GenAI Fair...

2025 Summer Associate Wade Marshall contributed to this article. Recently, two Northern District of California decisions revealed fault lines in the forming fair use terrain for GenAI copyright infringement actions. Both...more

Farella Braun + Martel LLP

Growing Momentum for AI’s Fair Use Defense: Lessons from Two Recent Summary Judgment Rulings

Within the same week, two judges in the Northern District of California issued groundbreaking summary judgment rulings regarding whether an artificial intelligence company’s scraping and ingestion of copyrighted works to...more

Fox Rothschild LLP

Anthropic and Meta Win Major, but Limited, AI Copyright Lawsuits

Fox Rothschild LLP on

Recently, major technology companies, Anthropic and Meta each secured landmark victories in separate copyright lawsuits. The companies had been sued by authors and their publishers, regarding claims that these companies’ AI...more

Farella Braun + Martel LLP

Fair Use at Scale: When Is "Spectacularly" Transformative Use Still Not Fair?

The recent ruling in a lawsuit against Anthropic highlights a growing complexity in how courts are approaching fair use in the context of AI training. Judge William Alsup held that developing Anthropic’s Claude model was...more

Jackson Walker

Federal Courts Find Fair Use in AI Training: Key Takeaways from Kadrey v. Meta and Bartz v. Anthropic

Jackson Walker on

In recent days, two federal judges in the Northern District of California issued significant decisions covering the intersection of artificial intelligence (AI) and copyright law. Specifically, in Bartz v. Anthropic PBC and...more

Loeb & Loeb LLP

Bartz v. Anthropic PBC

Loeb & Loeb LLP on

District court holds that Anthropic’s use of books to train its Claude large language models and its use of purchased copies of books to create digital permanent library constitute fair use, but its use of pirated books to...more

Sullivan & Worcester

Open Books, Narrow Rulings: The Northern District of California Grants AI Companies a Limited Fair Use Victory

Sullivan & Worcester on

Since generative AI began its rapid ascent in 2022, the creative, tech and legal industries have grappled with a fundamental question: does using copyrighted works to train AI models violate the rights of creators, or does it...more

Ervin Cohen & Jessup LLP

A Temporary Victory: What the New Anthropic and Meta Rulings Actually Reveal About a Fair Use Defense for Companies Accused of...

Until two weeks ago, no U.S. court had ruled on whether training generative AI models on copyrighted works could constitute a fair use, or if the simple act of training such models without a license would constitute copyright...more

Knobbe Martens

Fair Use and the Future of Generative AI: Lessons from the Meta and Anthropic Copyright Cases

Knobbe Martens on

With the release of ChatGPT in late 2022, generative AI entered the cultural zeitgeist. Not surprisingly, within a few months, the first generative AI lawsuits were filed in the U.S. (e.g., Andersen v. Stability AI, Getty v....more

Baker Botts L.L.P.

Kadrey v. Meta - Fair Use as a Matter of Law

Baker Botts L.L.P. on

Kadrey v. Meta! On the merits! A doozy of a summary judgment opinion in form and substance. "The devil is in the details," but even for non-lawyers, at least the first five pages are a must-read - there are almost no legal...more

Davis Wright Tremaine LLP

The Generative Slate: Two Courts Find Fair Use in GenAI Training

This article is part of DWT's The Generative Slate series. It explores the use of generative AI in the production and distribution of content. After nearly two years since the first lawsuit involving generative AI (GenAI)...more

Baker Botts L.L.P.

Court Finds Fair Use for AI Training, But Distinguishes Library of Pirated Works

Baker Botts L.L.P. on

In a significant development for the field of artificial intelligence and copyright law, the U.S. District Court for the Northern District of California has issued a ruling in a case brought by a group of authors against AI...more

Lowenstein Sandler LLP

Pair of Federal Court Rulings Find Fair Use in AI Model Training

Lowenstein Sandler LLP on

In the past week, two significant rulings from the Northern District of California addressed the application of the fair use doctrine to the use of copyrighted books in training large language models (LLMs). Both Meta...more

Ropes & Gray LLP

From Books to Bots: Key Takeaways from the Anthropic Fair Use Decision for AI Developers and Copyright Holders

Ropes & Gray LLP on

On June 23, 2025, the United States District Court for the Northern District of California issued a significant order in Bartz, et al. v. Anthropic PBC, clarifying the application of the fair use doctrine to the use of...more

Ervin Cohen & Jessup LLP

Major Studios Strike Back: Disney & Universal Sue Midjourney Over AI-Created Characters

On June 11, 2025, Disney (including Lucasfilm, Marvel, and 20th Century Studios) and Universal Pictures (including DreamWorks) filed a Complaint for direct and secondary copyright infringement in the Central District of...more

Baker Botts L.L.P.

Intellectual Property Report June 2025

Baker Botts L.L.P. on

Key Takeaway: This article explores the unique procedural and strategic considerations for litigating SEP cases at the ITC, and what to know when navigating this complex and evolving landscape. The U.S. International Trade...more

Mayer Brown

Generative AI and Copyright Law, Part Two: Fair Use and Infringement Risks

Mayer Brown on

As generative AI transforms the way businesses operate, understanding copyright risks has never been more critical. In this episode, host Julian Dibbell sits down with Rich Assmus and Brian Nolan, partners in our Intellectual...more

DarrowEverett LLP

Generative AI and Trade Secrets: A New Frontier for IP Litigation

DarrowEverett LLP on

As legal and business professionals focused on protecting intellectual property—especially those of us in business litigation—it's crucial to stay attuned to the expanding influence of generative AI (“GenAI”). While patents...more

J.S. Held

Evolving Landscape of Technology Rights Enforcement

J.S. Held on

Established 25 years ago at the turn of the century by the World Intellectual Property Organization (WIPO), World IP Day celebrates the unique contributions made by global inventors and creators. Over the past half century,...more

Farella Braun + Martel LLP

Injunctive Relief Is Not Yet a Viable Remedy for Copyright Infringement Claims Involving GenAI

Since a February 11, 2025 decision by Judge Stephanos Bibas finding in favor of Plaintiff Thomson Reuters on copyright infringement during the model training process in Thomson Reuters Enterprise Centre GmbH et al. v. ROSS...more

McCarter & English, LLP

Paradise Lost: DC Circuit Affirms AI Has No Soul

Is copyright limited to human authorship? Or, may artificial intelligence create a work of art or write a novel that qualifies for copyright protection? Recently a federal appeals court concluded that only humans are entitled...more

Lowndes

When the Machine Becomes the Creator: Artificial Intelligence v. the Human Creator Requirements of U.S. Copyright Law

Lowndes on

On March 18, 2025 the U.S. Supreme Court issued its decision in Stephen Thaler v. Shira Perlmutter et al., confirming that U.S. law requires human authorship. Specifically, the question presented to the Court was “can a...more

Barnea Jaffa Lande & Co.

Precedent-setting ruling by a US court on a copyright lawsuit against an artificial intelligence platform

A US court (in Delaware) recently handed down a precedent-setting ruling on a lawsuit filed by a copyright-owner, the media and technology conglomerate, Thomson Reuters, against the artificial intelligence platform, Ross...more

Womble Bond Dickinson

Thomson Reuters Emerges Victorious in AI Copyright Battle

Womble Bond Dickinson on

Technology often outpaces the law, but a new copyright infringement decision in the U.S. District Court for the District of Delaware shows that the courts are starting to catch up in regulating artificial intelligence (AI),...more

Mayer Brown

Fair Use and the Future of AI: A Closer Look at Thomson Reuters v. Ross

Mayer Brown on

Just two months in, 2025 is already delivering significant developments in AI and technology law. In this episode, host Julian Dibbell is joined by Rich Assmus, a partner in our Intellectual Property practice, to discuss...more

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