Prompts, privilege & discovery
Jefferies v. Harcros Chemicals, Inc.
The court restricted uploads of discovery to public or open AI tools while allowing secure closed systems with safeguards.
AI guardrails ordered01
Case background
Material facts
The parties disputed how a protective order should regulate the use of generative AI with produced discovery material. The defendants sought to amend the order’s AI provisions so they applied not only to information designated confidential, but to all discovery materials. (ECF No. 152 at 2.)
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The decision
The court’s ruling
The court extended restrictions beyond confidential material to all discovery when public or open tools were used. Closed systems remained permissible if they met contractual security, retention, and training safeguards.
Why it matters
What the decision means
Protective orders are beginning to regulate the destination of discovery, not just its label. Teams should decide in advance which AI environments satisfy the order rather than upload first and litigate later.
Limit of the ruling. This governs prospective handling of discovery; it is not a ruling compelling production of prompt histories.
Primary reading