

This week the backlash against data centers, especially hyperscalers to power frontier AI models, intensified. Things are so bad that the right-leaning Wall Street Journal and left-leaning New York Times both are devoting front page coverage to the issue. And the backlash against data is bipartisan. People on both the right and the left are…
Perplexity is seeking a dismissal of CNN’s Counts II through V of the Complaint for failure to state a claim. (Everything but the “input” claims of infringement.) Excerpt: DOWNLOAD PERPLEXITY’S BRIEF:
In re Google Generative AI Copyright Litigation, Judge Eumi Lee granted the unopposed motion of publishers Cengage and Hachette to withdraw their motion to intervene. Judge Lee also denied Google’s request for attorneys’ fees it spent in opposing the motion to intervene. But Judge Lee also expressed concern “that the publishers filed their new case…
OpenAI was just sued again for copyright infringement. This time, wikiHow, the website for “how to” instructions, sued OpenAI. Claims: (1) Copyright infringement in inputs; (2) copyright infringement in response to user queries; (3) Vicarious infringement; (4) Removal of CMI, DMCA 1202(b)(1). By my unofficial count, this is copyright suit No. 24 against OpenAI. Visit…

We updated the US Map of Copyright Suits to include the new one just filed against OpenAI by wikiHow, Inc. DOWNLOAD PDF:

Adobe is requesting that Judge Scott Corley consider the recently filed copyright securities derivative suits — Hirschberger v. Narayen and SEIU Pension Plan Master Trust v. Adobe — as related cases to Lyon and Kleiner v. Adobe. The Tanzer v. Adobe suit was just dismissed by the Judge due to insufficient allegations of injury (or…
The Plaintiffs are asking Judge Breyer to consolidate the 2 copyright shareholder derivative suits against Adobe and appoint Lead Counsel. Excerpt: DOWNLOAD:
Judge Saylor denied Suno’s motion to dismiss Justice’s claims for output infringement and DMCA 1201(a) anti-circumvention claim. Judge Saylor held that, at the motion to dismiss stage, the allegations of output infringement were sufficient: Judge Saylor then followed his prior ruling in UMG Recordings v. Suno that the alleged technological measures for YouTube videos involved…

Judge Scott Corley dismissed with leave to amend Tanzer book authors’ copyright claim that Adobe (or NVIDIA) used copies of their books from Anna’s Archive to train NVIDIA’s Nemotron model. The complaint lacked sufficient allegations to establish a copyright claim or Article III injury in fact because they merely alleged “information and belief” in what…

Judge AndrĂ© Birotte Jr. issued a major ruling in one of the lawsuits filed by Ted Entertainment, a YouTube video producer — this one against Snap. Judge Birotte agreed with Ted Entertainment’s arguments that various technological measures related to YouTube videos operate as “access controls,” not simply copying controls. As cited by Judge Birotte’s decision, the…

Anthropic just filed an Amended Answer to the complaint of Daniel Benjamin Gilbert, who opted out of the Bartz class settlement and who is the author of the book Hacking World of Warcraft. A lot of Anthropic’s Answer is standard fare for all the copyright litigation against AI companies. But I notice 2 significant differences…
American Federation of Musicians of the United States and Canada dropped its lawsuit against Warner Music Group, but the case against Universal Music Group proceeds. Notice:
In stiff competition with Anthropic, OpenAI is trying to distinguish itself from its competitor. Sam Altman just announced a “Zero Data Retention” privacy protection for eligible API customers: “OpenAI does not retain their prompts or model responses after a request is processed. Customer content is not available to OpenAI personnel for review1, and enterprise customer…

Exciting news from the world of medicine. Merck and Moderna announced positive topline Phase 3 results for their cancer treatment of melanoma, which utilizes AI in the process. The treatment involves INTerpath-001 Trial of Intismeran Autogene Plus KEYTRUD. The basic concept is developing an individualized or personalized cancer treatment for each patient based on the…
Judge Hellerstein denied Justice’s motion to reconsider the dismissal of his Tennessee state law unfair competition claim. The DMCA anti-circumvention claim remains. Excerpt: DOWNLOAD:
AI Copyright Case Tracker
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AI Data Center Lawsuits Tracker


last updated Dec. 5, 2025.

last updated Aug. 21, 2026. Current total = 136 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