Artificial Intelligence Usage in Criminal Cases....

Why It Matters

The ruling creates a precedent that could expose defendants’ AI queries to prosecution and broadens discovery risks across cases, forcing lawyers and clients to reassess how they use and document interactions with AI tools. This may prompt changes in litigation strategy, client counseling, and potentially calls for clearer legal protections for AI-assisted communications.

Summary

A federal judge, Judge Rakoff, ruled for the first time that a defendant’s queries to an AI service seeking legal advice are not protected by attorney-client privilege in a criminal case. The court rejected arguments that such communications constituted privileged legal advice or work product, allowing prosecutors to obtain AI-generated content the defendant used. The decision specifically noted that using services like Siri, Claude or other AI tools for instructions relevant to criminal conduct does not shield those interactions from disclosure. The ruling narrows the scope of privilege and signals that AI-assisted communications can be discoverable in both criminal and civil litigation.