Garcia v. City of Monte Vista, Colorado et al
D. Colorado · May 29, 2026
What happened in this matter?
The Court identified a fabricated quotation and citation in counsel's filing, which it attributed to the likely use of unverified generative AI. Consequently, the Court announced it would issue an order to show cause regarding this conduct.
- Why the court cared
- The Court reasoned that the inclusion of non-existent language and citations in a legal filing, combined with the nature of the error, strongly suggested the use of unverified generative AI, necessitating a show-cause proceeding.
- Why it matters now
- This case highlights the judicial scrutiny applied to filings containing hallucinated legal authority. It serves as a warning that courts are actively identifying and sanctioning the use of unverified AI-generated content in litigation.
Why this matter is tracked
In an order addressing motions to dismiss in a civil rights action, the District Court for the District of Colorado identified a fabricated quotation and citation purportedly from Miller v. Spiers within the plaintiff's briefing. The Court noted that the quoted language does not exist in the cited opinion. Expressing suspicion that the error resulted from the use of unverified generative artificial intelligence, the Court stated its intent to issue a separate order to show cause regarding the conduct of counsel. The underlying litigation involves allegations of malicious prosecution and conspiracy related to the investigation of a death, with the Court evaluating the sufficiency of pleadings regarding fabricated evidence and the absence of probable cause.
This case highlights the judicial scrutiny applied to filings containing hallucinated legal authority. It serves as a warning that courts are actively identifying and sanctioning the use of unverified AI-generated content in litigation.
Record details
What the record establishes about AI use
The court suspected the citation was a product of generative artificial intelligence.
Order on Defendants' Motions to Dismiss, with a separate order to show cause pending regarding counsel's use of AI-generated citations.
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.
- False Quotes: Case Law | The Court found that counsel included a quotation purportedly from Miller v. Spiers that does not exist in the opinion and noted the citation appears to be fabricated.
Questions this record answers
- What happened in Garcia v. City of Monte Vista, Colorado et al?
- The Court identified a fabricated quotation and citation in counsel's filing, which it attributed to the likely use of unverified generative AI. Consequently, the Court announced it would issue an order to show cause regarding this conduct.
- Why does Garcia v. City of Monte Vista, Colorado et al matter for legal AI risk?
- This case highlights the judicial scrutiny applied to filings containing hallucinated legal authority. It serves as a warning that courts are actively identifying and sanctioning the use of unverified AI-generated content in litigation.
- What does the public record establish about Garcia v. City of Monte Vista, Colorado et al?
- 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 Garcia v. City of Monte Vista, Colorado et al 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.