Rodney Herod v. Hobby Lobby Stores, Inc.
N.D. Texas · Jun 23, 2026
What happened in this matter?
In Rodney Herod v. Hobby Lobby Stores, Inc., the plaintiff's counsel admitted to using generative AI to draft a response that included a fabricated case citation. The court identified the error during proceedings, and counsel filed a notice of errata. The court granted the defendant's motion for summary judgment on the merits of the underlying negligence claim.
- Why the court cared
- The court noted that it was unable to locate the cited case and that counsel admitted at the hearing that the case did not exist and was generated by AI without verification.
- Why it matters now
- This case serves as a reminder of the necessity for rigorous verification of all AI-generated legal research. It demonstrates how fabricated citations can undermine a party's credibility and legal arguments in federal court.
Why this matter is tracked
In a negligence action, the plaintiff cited a non-existent case, 'Cargill Inc. v. Zurich Am. Ins. Co., 825 F.3d 256 (5th Cir. 2016),' to support a legal argument regarding the Federal Motor Carrier Safety Act. During a hearing, counsel admitted that the citation was generated by generative AI and was not verified. The court noted this admission in its Memorandum Opinion and Order granting summary judgment for the defendant. While the court granted summary judgment on the merits of the negligence claim, the incident highlights the risks associated with unverified AI-generated legal research in federal filings. The court's order reflects the procedural handling of the case and the counsel's subsequent notice of errata regarding the fabricated authority.
This case serves as a reminder of the necessity for rigorous verification of all AI-generated legal research. It demonstrates how fabricated citations can undermine a party's credibility and legal arguments in federal court.
Record details
What the record establishes about AI use
Counsel admitted to using generative artificial intelligence.
The court issued a Memorandum Opinion and Order on June 23, 2026, granting the defendant's motion for summary judgment and denying the plaintiff's motion to amend the scheduling order.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
1 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Plaintiff cited 'Cargill Inc. v. Zurich Am. Ins. Co., 825 F.3d 256 (5th Cir. 2016)'; the court found the case does not exist and counsel admitted the citation was generated by generative AI and unverified (see Notice of Errata, ECF No. 45).
Questions this record answers
- What happened in Rodney Herod v. Hobby Lobby Stores, Inc.?
- In Rodney Herod v. Hobby Lobby Stores, Inc., the plaintiff's counsel admitted to using generative AI to draft a response that included a fabricated case citation. The court identified the error during proceedings, and counsel filed a notice of errata. The court granted the defendant's motion for summary judgment on the merits of the underlying negligence claim.
- Why does Rodney Herod v. Hobby Lobby Stores, Inc. matter for legal AI risk?
- This case serves as a reminder of the necessity for rigorous verification of all AI-generated legal research. It demonstrates how fabricated citations can undermine a party's credibility and legal arguments in federal court.
- What does the public record establish about Rodney Herod v. Hobby Lobby Stores, Inc.?
- The record summarizes the outcome described in the linked public source. The recorded document is hosted in the upstream publisher archive. This page is not a substitute for the complete docket, subsequent history, or jurisdiction-specific advice.
- Which source supports this Rodney Herod v. Hobby Lobby Stores, Inc. summary?
- The recorded source is Damien Charlotin case archive. It is classified as publisher document archive; review the linked material and subsequent docket history before relying on this summary.
Related matters
Related by court, jurisdiction, tool, or classified failure pattern. Similarity does not imply the same facts or outcome.