Summary
The United States District Court for the Eastern District of Oklahoma sanctioned pro se plaintiff Oscar Brownfield under Federal Rule of Civil Procedure 11 for filing a sanctions motion containing fictitious and inaccurate case citations generated with assistance from artificial intelligence. The court imposed a $500 sanction payable to the defendant, finding it was the least severe sanction adequate to punish the conduct and deter recurrence.
Holdings
- A pro se litigant violates Rule 11(b)(2) by filing a pleading containing fictitious or materially inaccurate case citations without conducting a reasonable inquiry into the law, including when the citations resulted from unverified generative-AI research.
- A finding of subjective bad faith is not required to impose Rule 11 sanctions.
- The appropriate Rule 11 sanction was $500, rather than the full $7,032 claimed by Defendants, because the court could not determine how much of the claimed fee was attributable exclusively to the fictitious or inaccurate citations.
Questions Presented
- Whether Plaintiff's filing of a sanctions motion containing fictitious or inaccurate case citations, after failing to verify AI-generated legal research, violated Federal Rule of Civil Procedure 11(b)(2).
- Whether a subjective bad-faith finding was required before imposing Rule 11 sanctions.
- What sanction was appropriate under Rule 11(c)(4) in light of the inaccurate citations, Plaintiff's pro se status, candor, remedial measures, and the claimed defense fees.
Disposition
other
Cases Cited (24)
- Bus. Guides, Inc. v. Chromatic Commc’ns Enters., Inc., 498 U.S. 533, 542 (1991)(followed)
- Cooter & Gell v. Hartmarx Corp., 496 U.S. 384, 393 (1990)(followed)
- Adamson v. Bowen, 855 F.2d 668, 672 (10th Cir. 1988)(followed)
- Collins v. Daniels, 916 F.3d 1302, 1319-20 (10th Cir. 2019)(followed)
- Predator Int’l, Inc. v. Gamo Outdoor USA, Inc., 793 F.3d 1177, 1182 (10th Cir. 2015)(followed)
- Grays v. Blackhawk Acquisitions, LLC, 2024 WL 3179541, at *1 (D. Colo. June 26, 2024)(followed)
- Ridder v. City of Springfield, 109 F.3d 288, 293 (6th Cir. 1997)(followed)
- Chumpitaz-Morales v. Bondi, 2026 WL 382144, at *4 (10th Cir. Feb. 11, 2026)(followed)
- Harris v. Take-Two Interactive Software, Inc., 2025 WL 1310122, at *2 (D. Colo. May 6, 2025)(followed)
- Rasmussen v. Burnett, 2025 WL 808364, at *3 (D. Colo. Mar. 12, 2025)(followed)
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Court Document
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