In re Google Generative AI Copyright Litigation
- Van Keulen
- 5:23-cv-03440
- U.S. District Court · Northern District of California
- 3
In re Google Generative AI Copyright Litigation, Judge Van Keulen granted motions to seal confidential discovery materials.
The plaintiffs, Google, and the public’s access to the specified discovery filings were affected. The order also protected Plaintiff McLennan’s email addresses from public disclosure.
What happened
In In re Google Generative AI Copyright Litigation, the plaintiffs and Google asked the court to seal parts of materials filed with joint discovery submissions.
The materials included information about Google’s proprietary datasets, development and research, large-language-model training and filtering techniques, and a privilege log. They also included Plaintiff McLennan’s email addresses, which the court found could be sealed to protect her privacy and reduce risks of harm or identity theft.
Judge Van Keulen granted all three motions and directed the Clerk of Court to keep the listed documents under seal. The court found good cause, including potential competitive harm to Google and limited public interest in the privilege log.
The detailed version
- In re Google Generative AI Copyright Litigation · No. 5:23-cv-03440
- Van Keulen
- Nov. 10, 2025
Background
The court considered three administrative motions concerning whether materials filed with the parties’ recent joint discovery submissions should be kept from public access. The plaintiffs filed two motions asking to seal certain Google materials, at Docket Nos. 238 and 244. Google filed one motion asking to seal certain plaintiff materials, at Docket No. 241. The plaintiffs did not oppose Google’s requests.
Reasons for Sealing
The court found good cause to seal the specified materials. The information included details about Google’s proprietary datasets, including how Google created and composed them; internal code names; and training and filtering techniques related to its large language models. The court found that this information was not generally known to the public or Google’s competitors. It also found that disclosure could cause competitive harm to Google, damage Google’s standing with existing and potential content partners, and affect negotiations about rights and terms governing the use of materials in Google’s operations.
The court also approved sealing highlighted portions of an exhibit containing Plaintiff McLennan’s email addresses, finding at least good cause to protect her privacy interest and prevent exposure to harm or identity theft. Although the court noted that sealing entire documents is disfavored, it allowed entire deposition excerpts to be sealed because they predominantly or entirely contained confidential information. It also allowed the entire privilege log to be sealed because it contained confidential information about legal considerations related to training Google’s large language models and because the public had limited interest in a privilege log that did not relate to the merits of the dispute.
Ruling
Judge Susan Van Keulen granted the three administrative motions to seal. The Clerk of Court was directed to maintain Docket Nos. 238-2 through 238-5, 241-1, and 244-2 through 244-3 under seal.
Read the full 3-page opinion on CourtListener, the free public archive maintained by the Free Law Project.