Keirton Inc. v. Mersad Rahmanovic
D. Colorado (Bankruptcy) · Mar 19, 2026
- Jurisdiction
- federal
- Court
- D. Colorado (Bankruptcy)
- Record ID
- keirton-inc-v-mersad-rahmanovic-2026-03-19
- Observed outcome
- The court granted the motion to dismiss the defendant's counterclaims and issued a formal warning regarding the use of AI and the duty of citation verification.
- Known monetary consequence
- Not recorded
Why this matter warrants attention
The court issued a warning to a pro se litigant after finding that he submitted fabricated case law quotes in his filings. The court explicitly cautioned the defendant that failing to ensure the existence and accuracy of legal citations is sanctionable conduct.
The court reasoned that the defendant's citations were nonexistent and that the duty to ensure the accuracy of legal authority is a fundamental requirement of practice, warning that failure to meet this standard may lead to sanctions.
This case illustrates the judicial response to pro se litigants using AI tools that produce fabricated legal authority. It reinforces the court's expectation that all parties, regardless of representation status, must verify the accuracy of their citations.
Failure modes and consequences
- Pro Se
- Fake Citations
- Fabricated Quotes
- Bankruptcy
- Trial
- Warning
- AI attribution
- Implied
- Recorded tool
- AI (implied, unspecified)
- Known monetary consequence
- Not recorded
- Procedural posture
- Order granting motion to dismiss counterclaims with leave to amend.
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
The court identified the citations as the result of AI hallucinations.
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
- Verify the existence, citation, court, and precedential status of every authority before filing.
- Compare every quoted passage and pincite directly with the underlying opinion or filing.
- Apply the same source-checking controls to AI (implied, unspecified) output as to any other research input.
- Read the linked source and subsequent docket history before relying on this record for legal work.