# US appeals court upholds Thomson Reuters’ landmark win in AI training lawsuit

https://mins.news/en/item/79198

- Reuters, 2026-09-29 19:10 UTC
- Tech
- Original: https://www.reuters.com/business/media-telecom/us-appeals-court-upholds-thomson-reuters-landmark-win-ai-training-lawsuit-2026-09-29/?link_source=ta_bluesky_link&taid=6abc0d17a32b7800017a9ce9

> A US appeals court on Tuesday upheld a ruling in favor of information services company Thomson Reuters in its copyright dispute with former legal-research rival Ross Intelligence. Ross was accused of misusing copyrighted material to train an AI-powered legal search engine.