⚡ CASE DIGEST
Argelia Mavy v. Commissioner of Social Security — D. Arizona, 13 January 2026
Attorney Maren Bam recklessly failed to verify AI-generated citations in a Social Security brief and was sanctioned under Rule 11 by the magistrate judge. On appeal, the sanctions were largely vacated — not because the conduct was acceptable, but because the sua sponte sanction procedure was not followed correctly. Her pro hac vice status was still revoked.
Why it matters: AI citation misconduct can survive procedural vacatur: even when courts reverse sanctions on technical grounds, the professional consequences — revoked pro hac vice, struck briefs — can be more damaging than the fine itself.
Category: Hallucinations & Sanctions | Jurisdiction: USA | Read time: 5 min
Case at a Glance
| Full Citation | Argelia Esther Mavy v. Commissioner of Social Security, No. CV-25-00689-PHX-KML (D. Ariz.) |
| Court | United States District Court, District of Arizona |
| Date of Decision | 13 January 2026 |
| Category | AI Hallucinations & Sanctions |
| Jurisdiction | USA |
| AI Tool Used | AI tool (unspecified — citations not verified before filing) |
| Judgment / Order | Order (Doc. 47) |
Background
Attorney Maren Bam represented plaintiff Argelia Mavy in a Social Security Administration appeal in the District of Arizona. Bam’s opening brief contained legal citations that she had not verified for accuracy, resulting in a Rule 11 violation finding by the magistrate judge. Bam sought review of that finding before the district court, after a procedurally complex path that included a Ninth Circuit mandamus petition. The district court had to assess both the merits of the Rule 11 finding and the procedural adequacy of the sua sponte sanction process.
The AI Issue
The court found that Bam had ‘recklessly failed to ensure the accuracy of her citations’ — the key AI issue being whether unverified AI-generated citations constitute a Rule 11(b) violation. The district court upheld the finding of a violation on the merits, stating that Bam’s conduct was reckless. However, it vacated most of the sanctions because sua sponte Rule 11 sanctions require a higher factual finding than party-initiated sanctions, and those findings were insufficient.
What the Court Decided
- The court found on the merits that Bam ‘recklessly failed to ensure the accuracy of her citations’ — a Rule 11(b) violation [recklessness standard met].
- Most sanctions were vacated because the sua sponte Rule 11 procedure requires a higher factual bar than party-initiated sanctions — which was not met here [procedural vacatur].
- Two sanctions survived: (1) the striking of Bam’s opening brief and (2) the revocation of her pro hac vice status in the case [professional consequences remain].
- The case clarifies that reckless AI citation misconduct is sanctionable, but the procedural mechanism for sanctioning matters.
Key Quote
“Reaching the merits of the appeal, Bam recklessly failed to ensure the accuracy of her citations. But sua sponte Rule 11 sanctions must meet a higher bar than party-initiated ones, and there are not sufficient factual findings that Bam’s behavior satisfied that bar.”
— District Court, D. Arizona, 13 January 2026
The India Angle
Indian Law Equivalent: In India, the standard for professional misconduct under the Advocates Act does not require a party-initiated complaint — courts can refer advocates for disciplinary action sua sponte. The Mavy case illustrates that procedural requirements matter: even a well-founded finding of reckless AI use may not survive if the correct disciplinary process was not followed.
Bar Council Rules: Under the Advocates Act, Section 35, a State Bar Council can initiate suo motu proceedings against an advocate for professional misconduct. The court can refer the matter to the Bar Council under Section 38. The Mavy case suggests that Indian courts will need to develop a consistent procedure for such referrals in AI cases.
Practical Advice for Indian Advocates: Indian advocates should note that the substantive finding — that reckless non-verification of AI citations is misconduct — was upheld in Mavy. The sanctions were vacated only on procedural grounds. The standard of care is clear: verify AI citations. Recklessness in doing so will be found to be misconduct regardless of jurisdiction.
Quick Takeaways
- Reckless failure to verify AI citations is misconduct — even if the sanctions are vacated on procedural grounds.
- Pro hac vice revocation and brief striking are professional consequences that survive even when monetary sanctions are vacated.
- Procedural requirements for sanctions matter: courts must follow the correct process when sanctioning AI citation misconduct sua sponte.