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Artificial Intelligence Summary Judgment Copyright

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

McDermott Will & Emery

Fair use or foul play? The AI fair use copyright line

The US District Court for the Northern District of California granted summary judgment in favor of an artificial intelligence (AI) company, finding that its use of lawfully acquired copyrighted materials for training and its...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

Fenwick & West LLP

Two Federal Courts Rule That Reproduction of Books to Train LLMs Is Fair Use - But with Caveats and Strikingly Different Views

Fenwick & West LLP on

In separate high-profile actions brought by authors against Anthropic and Meta, two California federal judges ruled that the reproduction of copyright-protected books to train large language models (LLMs) was fair use that...more

Harris Beach Murtha PLLC

Bartz v. Anthropic: Early Look at Copyright Claims and Generative AI

On June 23, 2025, Senior Judge William Alsup of the Northern District of California issued a highly anticipated summary judgment opinion in Bartz v. Anthropic PBC. This is one of the first decisions of many to come dealing...more

ArentFox Schiff

Landmark Ruling on AI Copyright: Fair Use vs. Infringement in Bartz v. Anthropic

ArentFox Schiff on

In one of the first substantive decisions analyzing whether the use of copyrighted works to train large language models (LLMs) for generative artificial intelligence (AI) services is infringing or a fair use, Judge William...more

Womble Bond Dickinson

Multiple California Courts Enter Summary Judgment That Using Copyrighted Material to Train AI Platforms is Fair Use

Womble Bond Dickinson on

Within a roughly one-week period in late June 2025, two federal judges in the Northern District of California entered summary judgment rulings on the issue of “fair use” in connection with generative AI platforms’ use of...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

Falcon Rappaport & Berkman LLP

Twin California Rulings Mark a Turning Point for AI‐Copyright Fair Use

In the space of forty-eight hours, two judges of the Northern District of California issued detailed, partially contrasting opinions on whether large language model (“LLM”) training that copies entire books without...more

Goodwin

District Court Issues AI Fair Use Decision: Using Copyrighted Works To Train AI Models Is Fair Use, but Using “Pirated” Copies To...

Goodwin on

A federal district court in San Francisco ruled that training AI models with copyright-protected works is fair use. On June 23, 2025, Judge William Alsup ruled that Anthropic did not infringe the books of three authors used...more

Venable LLP

Court Holds That Anthropic’s Training of AI Using Legally Obtained Books Is Fair Use, but Storage of Pirated Books Is Not

Venable LLP on

On June 23, 2025, Judge Alsup in the Northern District of California issued an order in Bartz et al. v. Anthropic PBC, granting in part and denying in part Defendant Anthropic’s motion for summary judgment on the sole issue...more

McDonnell Boehnen Hulbert & Berghoff LLP

Pirates of the Claudeibbean: Judge Alsup Splits the Baby on AI Fair Use

In one of the most consequential decisions to date involving generative artificial intelligence (genAI) and copyright law, Judge William Alsup of the U.S. District Court for the Northern District of California ruled that some...more

Perkins Coie

Fair Use Defense Failed in Thomson Reuters v. Ross, Jury Still out for Generative AI

Perkins Coie on

The first substantive decision on the fair use defense in an artificial intelligence (AI) copyright case came down against the defendant, who used AI to create a competing product. However, as the decision expressly limited...more

Schwabe, Williamson & Wyatt PC

Delaware Court Delivers First Copyright Verdict on AI Training

On February 11, 2025, the U.S. District Court for the District of Delaware became the first to rule on whether the use of copyrighted materials to train an AI system qualifies as copyright infringement. In Thomson-Reuters...more

Ballard Spahr LLP

Court Issues First Decision on AI and Fair Use

Ballard Spahr LLP on

Recently, a federal court issued the first ruling on the closely watched issue of fair use in copyright infringement involving AI. The court ruled in favor of the plaintiff on its direct infringement claim, and ruled that the...more

Husch Blackwell LLP

Delaware Court Grants Summary Judgment to Plaintiff in Machine Learning / AI Copyright Case

Husch Blackwell LLP on

Albert Einstein is credited with saying “the measure of intelligence is the ability to change.” In September 2023, Judge Stephanos Bibas—sitting by designation in the District of Delaware—denied plaintiff Thomson Reuters’...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Fair-Use Whiplash: Thomson Reuters v. Ross Intelligence Revisits Fair Use for Artificial Intelligence

On Tuesday, February 11, a Delaware district court issued much-awaited summary-judgment decisions in Thomson Reuters Enterprise Centre GmbH et al v. ROSS Intelligence Inc., No. 1:20-cv-613, potentially shaping how future...more

BakerHostetler

Surprise Move: Judge Walks Back AI Copyright Ruling in Thomson Reuters v. ROSS

BakerHostetler on

Thomson Reuters v. ROSS, 1:20-cv-00613-SB, is the first district court case to address fair use and copyright infringement related to training AI models. Judge Bibas granted summary judgment of no fair use upon a balancing of...more

McDonnell Boehnen Hulbert & Berghoff LLP

The New York Times Calls Out OpenAI on Its Motion to Dismiss

Responding to the OpenAI brief that read more like a press release than a traditional motion to dismiss, the New York Times attacked OpenAI's approach from the very first sentence, calling the factual background of OpenAI's...more

Farella Braun + Martel LLP

Fair Use Question Goes to Trial in AI Copyright Lawsuit – Thomson Reuters v. Ross Intelligence

On September 25, 2023, a United States Circuit Judge determined that fact questions surrounding issues of fair use and tortious interference required a jury to decide media conglomerate Thomson Reuters’s lawsuit against Ross...more

Skadden, Arps, Slate, Meagher & Flom LLP

AI Insights: In AI Training Case Brought by Thomson Reuters, Court Denies Summary Judgment

In AI Training Case Brought by Thomson Reuters, Court Denies Summary Judgment - In Thomson Reuters v. Ross Intelligence, a district court largely denied the parties’ cross motions for summary judgment and held that a...more

Proskauer - Minding Your Business

Thomson Reuters v. Ross Intelligence: D. Del. SJ Decision Provides Insight as Copyright Litigation Tests the Legality of...

Generative AI has taken the world by storm since OpenAI launched ChatGPT in November 2022. But the buzz and excitement of GAI has come with difficult legal questions that threaten the new technology. Several lawsuits—some of...more

Davis Wright Tremaine LLP

D.C. Federal District Court Holds Work Created Entirely by an AI System Cannot Be Copyrighted

On August 18, 2023, in Thaler v. Perlmutter, Judge Beryl A. Howell of the U.S. District Court for the District of Columbia granted the U.S. Copyright Office's motion for summary judgment, affirming the Copyright Office's...more

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