Al-Hamim v. Star Hearthstone, LLC, 2024 COA 128
warning
In the Colorado Court of Appeals, a self-represented appellant's brief contained generative-AI hallucinated citations. On this novel question for Colorado, the division declined to impose sanctions on these facts but formally put lawyers and self-represented parties on notice that future filings containing AI-generated hallucinations may be sanctioned.
- Date of decision/order
- 2024-12-26
- Court
- Colorado Court of Appeals
- Jurisdiction
- US-STATE
- AI tool
- Not identified in the record
- Conduct
- A self-represented appellant filed a brief peppered with generative-AI-generated citations that did not exist. On a novel question for Colorado, the division declined to impose sanctions on these facts but issued a formal warning for the future.
- Consequence
- See outcome
Sources
Cite this incident
SafeLegalAI Global Legal AI Incident Tracker, "Al-Hamim v. Star Hearthstone, LLC, 2024 COA 128", safelegalai.com/tracker/al-hamim-v-star-hearthstone (accessed 2026-07-16). Data: CC BY 4.0.