Megan Cowden v. US Treasury & IRS
E.D. Missouri · Oct 20, 2025
What happened in this matter?
The court did not impose sanctions. It noted that the plaintiff's filings contained unverified citations and potentially false quotations, suspecting AI generation, and warned that such conduct could violate Rule 11 obligations regarding the accuracy of filings.
- Why the court cared
- The court reasoned that the plaintiff's failure to verify citations and the inclusion of false quotations wasted judicial resources and potentially violated Rule 11, though it stopped short of formal sanctioning.
- Why it matters now
- This case illustrates judicial scrutiny of pro se filings for AI-generated hallucinations. It serves as a reminder that courts are actively monitoring for fabricated citations and quotations, with potential for future Rule 11 consequences.
Why this matter is tracked
In a tax-related dispute, the E.D. Missouri court dismissed the plaintiff's complaint with prejudice, finding that the Anti-Injunction Act and Declaratory Judgment Act barred the requested relief. During the proceedings, the court identified that it could not locate one of the plaintiff's cited cases and found several quotations attributed to other authorities to be unverified or false. The court explicitly noted its suspicion that portions of the plaintiff's filings were generated by artificial intelligence. While the court observed that such conduct potentially violated Federal Rule of Civil Procedure 11 by wasting judicial resources and failing to verify citations, it did not impose formal sanctions in this order.
This case illustrates judicial scrutiny of pro se filings for AI-generated hallucinations. It serves as a reminder that courts are actively monitoring for fabricated citations and quotations, with potential for future Rule 11 consequences.
Record details
What the record establishes about AI use
The court suspected the filings were generated by artificial intelligence.
Memorandum and Order granting the defendants' Motion to Dismiss with prejudice.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
2 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Court was unable to locate one of the plaintiff's cited cases and flagged it as likely fabricated; court noted inability to verify the citation and suspected AI generation.
- False Quotes: Case Law | Court could not verify several quotations attributed to other cases in plaintiff's filings and flagged them as false or unverified quotations, suspecting AI origin.
Questions this record answers
- What happened in Megan Cowden v. US Treasury & IRS?
- The court did not impose sanctions. It noted that the plaintiff's filings contained unverified citations and potentially false quotations, suspecting AI generation, and warned that such conduct could violate Rule 11 obligations regarding the accuracy of filings.
- Why does Megan Cowden v. US Treasury & IRS matter for legal AI risk?
- This case illustrates judicial scrutiny of pro se filings for AI-generated hallucinations. It serves as a reminder that courts are actively monitoring for fabricated citations and quotations, with potential for future Rule 11 consequences.
- What does the public record establish about Megan Cowden v. US Treasury & IRS?
- 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 Megan Cowden v. US Treasury & IRS 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.