Ringo v. Colquhoun Design Studio, LLC
CA Oregon · Dec 3, 2025
What happened in this matter?
The Oregon Court of Appeals sanctioned respondents' counsel $2,000 for submitting a brief containing fabricated case law and false quotations. The court struck the brief and required counsel to certify that any future filing is drafted without generative AI and that all cited authorities have been personally verified by the attorney.
- Why the court cared
- Fabricated: Case Law | Second fabricated case citation in respondents' brief; court determined the cited authority does not exist. || Fabricated: Case Law | One of two fabricated case citations included in respondents' brief; court determined the cited authority does not exist. || False Quotes: Case Law | A substantive statement of law attributed to an existing case was fabricated (a false quotation/attribution); court found the attribution and statement to be nonexistent or false.
- Why it matters now
- Two fabricated citations in a single appellate brief triggered a $2K sanction — verify every case against Westlaw before filing.
Why this matter is tracked
In Ringo v. Colquhoun Design Studio, LLC, the Oregon Court of Appeals sanctioned respondents' counsel $2,000 for submitting an appellate brief containing two fabricated case citations and one fabricated legal quotation. The court determined that the attorney violated professional duties of candor and truthfulness by failing to verify the accuracy of the brief's contents, which the court attributed to the use of generative artificial intelligence. The court struck the offending brief and ordered the attorney to pay the sanction to the Appellate Court Services Division. Counsel was granted leave to file a replacement brief, provided they certify that they did not use generative AI to draft the document and have personally verified all cited authorities.
Two fabricated citations in a single appellate brief triggered a $2K sanction — verify every case against Westlaw before filing.
Record details
What the record establishes about AI use
The court attributed the fabricated law to the use of generative artificial intelligence.
Appellate review of a case originating in Deschutes County Circuit Court, where the Court of Appeals issued a show cause order regarding fabricated citations and subsequently imposed monetary sanctions.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
3 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Second fabricated case citation in respondents' brief; court determined the cited authority does not exist.
- Fabricated: Case Law | One of two fabricated case citations included in respondents' brief; court determined the cited authority does not exist.
- False Quotes: Case Law | A substantive statement of law attributed to an existing case was fabricated (a false quotation/attribution); court found the attribution and statement to be nonexistent or false.
Questions this record answers
- What happened in Ringo v. Colquhoun Design Studio, LLC?
- The Oregon Court of Appeals sanctioned respondents' counsel $2,000 for submitting a brief containing fabricated case law and false quotations. The court struck the brief and required counsel to certify that any future filing is drafted without generative AI and that all cited authorities have been personally verified by the attorney.
- Why does Ringo v. Colquhoun Design Studio, LLC matter for legal AI risk?
- Two fabricated citations in a single appellate brief triggered a $2K sanction — verify every case against Westlaw before filing.
- What does the public record establish about Ringo v. Colquhoun Design Studio, LLC?
- Retained unchanged after audit: the existing summary is source-specific, non-placeholder, and supported by the recorded source link. Read the underlying source before relying on it for legal advice or a filing.
- Which source supports this Ringo v. Colquhoun Design Studio, LLC 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.