tech
April 4, 2026
Majority of federal judges adopting AI amid growing errors in filings
More than half of US federal judges report the use of AI for research and drafting, but judges and experts warn that it could undermine the judicial system

TL;DR
- 60% of US federal judges use at least one AI tool in their judicial work, according to a Northwestern University study.
- AI is being used for tasks such as reviewing documents, legal research, and drafting/editing.
- Around 22% of judges use AI daily or weekly, with legal research being the most common application.
- One in three judges permit or encourage AI in their chambers, while 20% formally prohibit it.
- Over 45% of judges have not received AI training from court administration.
- Experts warn that AI's unreliability and tendency to 'hallucinate' could undermine judicial authority, despite potential efficiency benefits.
- US courts have previously warned and sanctioned attorneys over AI-generated content, including fabricated citations.
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