Thomson Reuters v. ROSS: Third Circuit recognizes licensing market for AI training data

Oct 27, 2026 · Issue 12 · 2 sources, 2 articles

A Legal 500 analysis says the Third Circuit's decision recognizes a licensing market for AI training data in Thomson Reuters v. ROSS. The finding could shape how market harm is proven in later fair use cases.

Who is affected and how

lawyer

The existence of a licensing market may strengthen market-harm arguments in copyright cases.

Narrative: Training is not free: a wave of lawsuits and the licensing market

Sources

• Thomson Reuters v. ROSS: Third Circuit Recognizes A Licensing Market For AI Training Data | Legal 500legal500.com · Oct 27, 2026
• AI Training and Copyright: Lessons Learned From the Third Circuit’s Decision in Thomson Reuters v. ROSS | ArentFox Schiffafslaw.com · Oct 29, 2026

Machine-generated summary based on the titles and excerpts of the source articles. The source article is the authority for the facts. News monitoring, not legal advice.