Free public database

AI Legal Sanction Case Database

Every publicly reported case where a court sanctioned, warned, or issued an order to show cause over AI-hallucinated citations in a legal filing — searchable by jurisdiction, AI tool, and year. Sourced from public court records and our own teardowns.

43 cases

• Dineen/Shibata v. Kotchka

  Arizona Court of Appeals, Division One · USA · 2026-07-15 · Outcome: Court struck the inaccurate citations, ordered show-cause, and imposed sanctions: award of appellee's attorneys' fees and costs (under A.R.S. §12-349 and ARCAP 25) related to the hallucinated and misrepresented citations; appellate order affirmed.

• Progressive Northern Insurance Company v. Tony Pete Flores, et al.

  D. Nevada · USA · 2026-07-13 · Outcome: Warning

• Paige Warthen v. Barclays Bank Delaware (Warthen I, II, III)

  D. Maryland · USA · 2026-07-13 · Outcome: Warning

• James F. v. Commissioner of Social Security

  E.D. Michigan · USA · 2026-07-13 · Outcome: CLE

• Julia Rose v. Arts Bonita, Inc., et al.

  M.D. Florida · USA · 2026-07-12 · Outcome: Warning

• Del Biaggio v. Bansen

  CA California (4d) · USA · 2026-07-10 · Outcome: Monetary Sanction · Penalty: 1500 USD

• Holmes v. Cape Meadows Apartments HRMS

  E.D. Missouri · USA · 2026-07-10 · Outcome: unspecified

• John P. Chapman v. Officer Decker et al.

  S.D. Illinois · USA · 2026-07-10 · Outcome: Warning

• Cartagena v. Dixon, Blackburn, and T.A. Blackburn Law (2)

  S.D. New York · USA · 2026-07-10 · Outcome: Motion Struck; Bar Referral

• Marion Parnell, Jr. v. Florida Department of Corrections

  11th Cir. CA · USA · 2026-07-10 · Outcome: Brief partly Struck; Adverse Costs Order; Bar Referral

• Akerlund v. Atlas Air, Inc., et al.

  11th Cir. CA · USA · 2026-07-10 · Outcome: Bar Referral

• Teresa Jewel Whitten v. Kristopher Brian Everitt

  CA Kentucky · USA · 2026-07-10 · Outcome: Warning

• Birsingh v. Little Wheel, LLC, et al.

  M.D. Pennsylvania · USA · 2026-07-10 · Outcome: Warning; Case dismissed with prejudice

• In the Interest of Q.C. and P.C., Children

  CA Texas · USA · 2026-07-09 · Outcome: unspecified

• In re the Marriage of Young

  CA Washington · USA · 2026-07-09 · Outcome: unspecified

• John Hurt v. Ampcus, Inc.

  E.D. Texas · USA · 2026-07-08 · Outcome: Admonishment

• Cynthia Hulse-Gibson v. Charlie Hulse

  CA Florida (2d) · USA · 2026-07-08 · Outcome: Warning

• GS Holistic, LLC v. AAR Management LLC, et al.

  S.D. Texas · USA · 2026-07-08 · Outcome: Admonishment

• Burlingame v. Argo Private Client Group Ltd, et al.

  N.D. Ohio · USA · 2026-07-08 · Outcome: Warning

• Michael L. Ruiz v. Magellan Financial & Insurance Services

  D. Arizona · USA · 2026-07-08 · Outcome: Order to Show Cause

• Kevin Krzeminski v. Janine McQuillan

  SC New York · USA · 2026-07-06 · Outcome: Warning

• Aragon v. Industrial Claim Appeals Office

  CA Colorado · USA · 2026-07-02 · Outcome: Warning

• Corrales v BPG Inspection

  CA Colorado · USA · 2026-07-02 · Outcome: Admonishment

• Pedro Paulo Mansur Pagano Sampaio v. Wells Fargo Bank, N.A., et al.

  C.D. California · USA · 2026-07-02 · Outcome: Order to Show Cause

• Patterson v. Nuvision Credit Union

  CA California (4d) · USA · 2026-07-02 · Outcome: Monetary sanction; Bar Referral (UPL) · Penalty: 500 USD

• Jordan Slach v. City of Battle Ground

  W.D. Washington · USA · 2026-07-02 · Outcome: Warning

• Kevin Leiske et al. v. Robert Gregory Kidd et al.

  Delaware Ch. · USA · 2026-07-01 · Outcome: Order to Show Cause

• Edwards v. De Cubas & Lewis, P.A.

  M.D. Florida · USA · 2026-07-01 · Outcome: Warning

• Gregory Ashley Moyer v. James V. Murray, et al.

  10th Cir. CA · USA · 2026-07-01 · Outcome: Warning

• Susan Elizabeth Duve v. William Charles Forrest, et al.

  S.D. Texas · USA · 2026-06-30 · Outcome: Warning

• State of Missouri v. Timothy H. Moore

  CA Missouri · USA · 2026-06-30 · Outcome: Appeal Dismissed

• Rene Carbonell v. United States of America

  W.D. Texas · USA · 2026-06-30 · Outcome: No sanctions

• Cornelia O. Barnes v. Frank Williams, et al.

  N.D. Alabama · USA · 2026-06-30 · Outcome: Warning

• BFG Corporation v. Pierce RE Holdings et al.

  N.D. Illinois · USA · 2026-06-30 · Outcome: Warning

• Yuri Petrini v. City of Biloxi, Mississippi, et al.

  S.D. Mississippi · USA · 2026-06-30 · Outcome: Warning

• P-Three Development, LLC v. Therm Flo, Inc.

  CA Illinois · USA · 2026-06-30 · Outcome: Brief Struck

• Marquez v. Dreiling

  D. Kansas · USA · 2026-06-29 · Outcome: No sanction imposed

• Michael J. Cross v. PHH Mortgage Corporation, et al.

  D. Oregon · USA · 2026-06-29 · Outcome: Admonishment

• USA v. Organes

  N.D. Illinois · USA · 2026-06-29 · Outcome: unspecified

• Wagner v. Robinson

  CA New Mexico · USA · 2026-06-29 · Outcome: Admonishment

• Jaime Alexander Davidson v. Nayeli Nadir Chang-Warner

  CA Florida (6d) · USA · 2026-06-26 · Outcome: Order to show cause

• Ex parte A.I.F.-H. f/k/a A.I.F.

  CA Alabama · USA · 2026-06-26 · Outcome: unspecified

• Morgan v. Jones

  Ohio · USA · 2026-06-26 · Outcome: unspecified

This database aggregates publicly reported court sanctions and orders over AI-hallucinated citations. It is informational only, not legal advice, and not a complete record of every such case nationwide — see our free citation checker to verify your own filings before this happens to you.