Regulation, Law & GovernanceUS District Court for the Northern District of California (Concord v. Anthropic, 5:24-cv-03811)US District Court for the Northern District of CaliforniaAnthropic
Plaintiffs file second amended complaint in Concord v. Anthropic
Plaintiffs filed a second amended complaint — adding claims of removal of copyright management information (CMI)
Why it matters
The point of dispute in the lyrics lawsuit widens from training data to the handling of copyright notices. There is no ruling on the merits yet
Source — Primary sources first; secondary reports are labelled “Press”
Presscelebrityaccess.comhttps://celebrityaccess.com/2026/07/27/music-publishers-expand-copyright-lawsuit-against-anthropic-over-song-lyrics/Added in Week 35, 2026 · See that week