

Adobe directors and officers were sued again by shareholders. Hirschberger v. Narayen, filed in the Northern District of California, is similar to SEIU Pension Plan v. Narayen before Judge Orrick. The theory is that Adobe misrepresented that it was training its AI models on licensed content and instead relied on unlicensed materials in the SlimPajama…

After getting a default judgment against Anna’s Archive, Apress Media and other big book publishers are suing WeLib, “a free digital library platform offering over 43 million books and 98 million academic papers.” This is copyright lawsuit No. 116. Excerpt: DOWNLOAD THE COMPLAINT:
Karl Kahn sued Anthropic in a proposed class action for alleged misrepresentation and false advertising in promoting Max 20x plans. Kahn alleges: “5. In its offer of monthly subscriptions to Claude, Defendant misleads prospective customers into believing that its higher priced tier for individual subscriptions, Max 20x, delivers expanded usage of twenty times greater than…
UMG Recordings filed its reply in support of its motion for leave to file a Second Amended Complaint, adding more than 60,000 works to the scope of the copyright infringement claim. Suno’s opposition is here: The case is before Judge Saylor in the District of Massachusetts. Excerpt of UMG Recordings’ reply: DOWNLOAD THE REPLY OF…

Public access to Fable 5, the latest Mythos class model of Anthropic, was abruptly shut down on Friday, only a few days after its launch. Anthropic received notice from the U.S. government that it had imposed an export control on Fable 5, barring use of it by any foreign national, here and abroad. As Anthropic…

The Supreme Court’s recent clarification in Cox Communication v. Sony Music Entertainment that claims for contributory infringement under copyright law requires proof of intentional conduct by a provider of a service has now entered the picture in one of the most important set of cases, In re OpenAI Copyright Infringement Litigation. As we predicted, Cox…
Today the Third Circuit heard oral argument in Thomson Reuters v. ROSS Intelligence. Here is the audio: Related Story:

We added the American Federation of Musicians v. Warner Music Group lawsuit related to the musicians’ alleged right of shares of the settlements obtained by Warner Brothers and UMG Recordings against Suno and Uncharted Labs. This brings the total of copyright suits v. AI companies to 115. DOWNLOAD LATEST MAP WITH LINKS TO EACH DOCKET
PRESS RELEASE: Henna Virkkunen, Executive Vice-President for Tech Sovereignty, Security and Democracy “Europeans have a right to know whether what they see, hear or read has been made or altered by AI, especially when such content can shape public debate. Transparency is how we protect trust. This Code of Practice gives AI providers and deployers…
The Third Circuit will live stream the oral argument for the interlocutory appeal in Thomson Reuters v. ROSS Intelligence on Thursday, June 11, 10 AM ET. (There are 3 cases on the calendar — and the exact order is not necessarily the same as the calendar listings.) Click here to go to the live stream…




last updated Dec. 5, 2025.



last updated May 23, 2026. Current total = 113 suits in U.S.

last updated April 5, 2026. Current total = 130 copyright suits = 100 in U.S. + 30 in rest of world. (When updated, the current total = 143 = 113 in U.S. + 30 in rest of the world.)

In need of updating TBA



Last updated Mar. 31, 2026

