Support Community v. MPH International
N.D. California · Oct 6, 2025
- Jurisdiction
- federal
- Court
- N.D. California
- Record ID
- support-community-v-mph-international-2025-10-06
- Observed outcome
- The court ordered the re-filing of the motion without hallucinated citations, awarded the plaintiff reasonable attorneys' fees and costs, and required counsel to report the order to the State Bar of California and the client.
- Known monetary consequence
- $0
Why this matter warrants attention
The court sanctioned counsel for filing a brief containing AI-generated fabricated case law. The court ordered the re-filing of the motion without the hallucinated citations, awarded the opposing party reasonable attorneys' fees and costs, and required counsel to self-report the misconduct to the State Bar of California and provide a copy of the order to the client.
The court reasoned that Rule 11(b)(2) imposes an objective duty on attorneys to read and verify the existence and validity of all legal authorities cited in filings. By failing to verify AI-generated citations, counsel breached this duty, necessitating sanctions to deter future misconduct and compensate the opposing party for time diverted to address the fabricated authorities.
Multiple fabricated cites in one brief forces bar and client notification — mandate partner sign-off on all authorities before filing.
Failure modes and consequences
- Fake Citations
- Contract
- Trial
- Bar Referral
- Professional
- AI attribution
- Admitted
- Recorded tool
- Unidentified
- Known monetary consequence
- $0
- Procedural posture
- The court issued an order granting in part a motion to withdraw a summary judgment motion and imposing sanctions following a hearing on the matter.
Damien Charlotin case archive
Publisher document archive. The recorded document is hosted in the upstream publisher archive.
Open underlying sourceA recorded source link is not a substitute for checking the underlying order, filing, opinion, or disciplinary record.
What this record does—and does not—establish
Counsel admitted to using AI but did not name a specific tool.
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.
Latest evidence review: Primary Document Verified (high confidence).
Controls suggested by the public record
- Implement a mandatory verification protocol requiring counsel to personally read and confirm the existence of every cited authority.
- Prohibit the filing of any document containing citations generated by AI that have not been independently verified against official legal databases.
- Maintain a record of the verification process for all legal authorities cited in court filings to demonstrate compliance with Rule 11 duties.