A federal judge in Delaware on Tuesday said that a former competitor of Thomson Reuters was not permitted by U.S. copyright law to copy the information and technology company's content to build a competing artificial intelligence-based legal platform.

Legal experts said there are key differences in Thomson Reuters' case against Ross Intelligence and other major AI-related copyright litigation.

The Thomson Reuters decision has big implications for the battle between generative AI companies and rights holders.

U.S. personal injury law firm Morgan & Morgan sent an urgent email this month to its more than 1,000 lawyers: Artificial intelligence can invent fake case law, and using made-up information in a court filing could get you fired.

A judge looked at possible copyright infringement defenses for Ross Intelligence and said, ‘I reject them all.’

And yet, the cautious approach to AI that persists at the top of some law firms shows that managing partners who still worry about moving too early are overlooking the significant

An AI company lifted material from Thomson Reuters' research platform, arguing fair use and innocent infringement. A court has ruled it was copyright violation.

Artificial intelligence will bring major upheaval to wealth management, a Microsoft executive said, as the technology's potential to process information vastly reduces the hurdles required to compete with established banks.

British business information group RELX said it expected another strong year of growth in 2025 after reporting a 10% rise in profit last year, as its generative AI products gained traction in the legal and medical professions.

Arista Networks forecast first-quarter revenue above Wall Street estimates on Tuesday, anticipating higher demand for its cloud networking gear from a boom in artificial intelligence applications and chips.

After reconsidering the case, the judge issued a partial summary judgement, which asks whether a non-generative AI system’s content counts as original work.