The Briefing: The Wrong Argument – Why Authors Lost Against Meta and What Comes Next
PODCAST: Williams Mullen's Trending Now: An IP Podcast - Cease and Desist Letters: Protecting Your Intellectual Property the Right Way
PODCAST: PODCAST: Williams Mullen's Trending Now: An IP Podcast - Cease and Desist Letters: Protecting Your Intellectual Property the Right Way
The Briefing: Anthropic, Copyright, and the Fair Use Divide
Will I Get Sued if I Create Another Hospital Drama? — No Infringement Intended Podcast
The Briefing: The Supreme Court Dodges the Discovery Rule Question—What That Means for Copyright Enforcement
The Briefing: Who Owns WallStreetBets? Trademark Use in Commerce and the Reddit Battle
The Briefing: Sinking the Rogers Test? What Pepperdine’s Lawsuit Could Mean for Hollywood
The Briefing: The Ninth Circuit Puts the Brakes on Eleanor’s Copyright Claim
Unexpected Paths to IP Law with Dan Young and Colin White
Why Can't I Clean the Graffiti Off My Walls? — No Infringement Intended Podcast
The Briefing: Who Owns Jack Nicklaus? Lessons for The Creator Economy From a Brand Battle
The Briefing: Trademark Smoked: The Fall of General Cigar’s COHIBA Registration
Can Tattoos Be Copyrighted? The Legal Battle Over Mike Tyson's Iconic Ink — No Infringement Intended Podcast
Trade Secrets on Trial: Strategic Decisions for the Courtroom - Employment Law This Week® - Spilling Secrets Podcast
Navigating PTAB’s New Approach to IPR and PGR Discretionary Denial - Patents: Post-Grant Podcast
The Briefing: Everyone Loves the HBO Series 'White Lotus,' Except Duke University
House Final Settlement Hearing: Key Insights and Future Implications for NIL — Highway to NIL Podcast
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
The Briefing: Sequel, Spin-Off, or Something Else? The Legal Battle Over "ER" and "The Pitt"
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
Welcome to WilmerHale’s bulletin on recent trade secret case law and relevant news items. We’ve affectionately nicknamed it “Readily Ascertainable” because, unlike a trade secret, it should be easy to figure out....more
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
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
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
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
In a landmark decision, France has joined the ranks of leading jurisdictions in recognizing blockchain as a valid method for establishing proof of authorship and intellectual property (IP) rights....more
We previously reported on the groundbreaking AI Fair Use ruling in the Thomson Reuters Ross Intelligence case, where the court found that based on the facts of this case fair use was not a defense. Ross Intelligence moved,...more
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
As has been widely reported, including in our year-end summary of the current state of artificial intelligence (“AI”)-related copyright litigation, AI providers are currently facing a wave of lawsuits1 from copyright owners...more
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
In the first substantive decision regarding whether use of copyrighted works to train an artificial intelligence (“AI”) tool constitutes fair use under copyright law, the U.S. District Court for the District of Delaware in...more
The U.S. District Court for the District of Delaware delivered a watershed ruling in Thomson Reuters v. Ross Intelligence on February 11, 2025, providing clarity on an often-asked question: is the utilization of copyrighted...more
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
Judge Bibas’s second take in Thomson Reuters v. Ross Intelligence will get plenty of second looks from courts deciding fair use in generative AI copyright cases. “Highly fact-specific.” “Narrowly decided.” A case with...more
From the pages of The New York Times to the…general counsel’s office of The New York Times, AI copyright litigation is all the rage. Possible questions include the philosophical—e.g. “Could an AI agent hold a copyright?”—but...more
In rejecting an AI company's fair use defense for using Thomson Reuters' Westlaw headnotes to train its competing legal tool, Judge Bilas, the District of Delaware judge in Thomson Reuters Enterprise Centre GMBH and West...more
Earlier this week, a federal judge rejected an AI startup's claim that using copyrighted material to train its AI system was permissible under the fair use doctrine. The decision—Thomson Reuters Enterprise Centre GmbH v. Ross...more
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
On Tuesday, February 11, the U.S. District Court for the District of Delaware held in Thomson Reuters Enterprise Centre GmbH et al. v. ROSS Intelligence Inc. that the defendant’s unauthorized use of the plaintiff’s...more
A federal district court in Delaware has issued the first AI copyright fair use decision on the merits, granting partial summary judgment for copyright owner Thomson Reuters on copyright infringement and rejecting defendant...more
On February 11, 2025, Judge Stephanos Bibas issued an opinion in Thomson Reuters Enterprise Centre GMBH v. Ross Intelligence Inc., civ. no. 1:20-cv-613, a dispute regarding copyright infringement allegations stemming from the...more
In one of the most closely-watched copyright cases this year, a Delaware court rejected defendant, ROSS Intelligence’s (“ROSS”), fair use and other defenses by vacating its previous stance and granting summary judgement in...more
Yesterday, in the first U.S. ruling on the closely scrutinized question of fair use in the AI-related copyright litigation context, U.S. Circuit Judge Stephanos Bilbas, sitting in the U.S. District Court for the District of...more