California Newspapers Partnership v. Microsoft copyright case
Brought by
California Newspapers Partnership
v.
A group of California newspapers alleges Microsoft and OpenAI used their articles without a license to train and run generative AI products.
The case
- Court
- US District Court, Southern District of New York
- Docket
- 1:25-cv-09904
- Filed
- Nov 26, 2025
- Status
- Active
History
3 dated entriesORDER: The following word limits shall apply to summary judgment motions in the News Cases: Opening Briefs: 8,750 words for Microsoft; 8,750 words for OpenAI; 17,500 words for NewsSource
ORDER in case 1:23-cv-08292-SHS-OTW; granting (1617) Letter Motion for Leave to File Document in case 1:25-md-03143-SHS-OTW. Leave to file excess pages in regards to the motion forSource
Complaint filed: California Newspapers Partnership v. Microsoft CorporationSource
Related cases
Caption and links
California Newspapers Partnership v. Microsoft Corporation
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