{
  "id": 6802773,
  "title": "New Mexico Supreme Court Fines Lawyer US$5,000 Over ChatGPT-Assisted Murder Appeal",
  "url": "https://urgent.news/2026/09/11/new-mexico-supreme-court-fines-lawyer-us-5-000-over-chatgpt-assisted",
  "topic": "ai",
  "section": "AI",
  "published": "2026-09-11T20:57:00.000Z",
  "source": {
    "name": "Colombia One",
    "slug": "colombia-one",
    "url": "https://colombiaone.com/2026/09/11/new-mexico-supreme-court-lawyer-chatgpt-appeal/"
  },
  "original_language": "en",
  "account": "In a recent ruling, the New Mexico Supreme Court imposed a fine of $5,000 on defense attorney Stephen D. Aarons for including fabricated witnesses, false testimony, and misrepresented legal authorities in a murder appeal brief prepared using OpenAI's ChatGPT. The court also found Aarons in direct contempt and referred him to the state's attorney disciplinary board. The case revolves around Oscar Renee Sandoval, who received a life sentence for murder after being represented by Aarons. Upon discovering the issues with the filing, the court dismissed the existing briefs and assigned the Law Office of the Public Defender to take over the appeal. Aarons confessed to using ChatGPT while preparing the brief and admitted that it contained false testimony from non-existent witnesses, including Officer Michelle Amarillo, Officer Sanchez, Manal Al-Jibury, and Teresa Marquez. Additionally, the brief contained false statements attributed to Danny Stanton about threats he allegedly received from Sandoval, as well as statements from Linda Stanton regarding threats against her husband. The court also noted that Aarons failed to verify the legal authorities he used in the brief, which placed the responsibility on him. During a show-cause hearing, Aarons admitted to expecting a \"bulletproof summary\" from ChatGPT and expressed remorse for his actions, hoping the disciplinary board would view his conduct as an honest mistake. The court emphasized that Aarons displayed a lack of remorse and disregard for his client, as he did not inform Sandoval about the problems with the brief or the subsequent proceedings. Sandoval's appeal will now proceed with new counsel, while Aarons faces further disciplinary scrutiny for the AI-assisted filing.",
  "summary": "The New Mexico Supreme Court fined defense attorney Stephen D. Aarons US$5,000 after finding that a murder appeal he filed contained fabricated witnesses, false testimony, and misrepresented legal authorities in a brief he prepared using OpenAI’s ChatGPT. The court also held Aarons in direct contempt and referred him to the state’s attorney disciplinary board. The […]",
  "key_points": [
    "New Mexico Supreme Court fines lawyer $5,000 for AI-assisted murder appeal with fabricated evidence.",
    "Court dismissed original briefs, assigned new counsel to Oscar Renee Sandoval's appeal."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Guardian Technology",
        "title": "New Mexico lawyer fined for using AI-generated brief containing fabricated police testimony",
        "url": "https://urgent.news/2026/09/11/new-mexico-lawyer-fined-for-using-ai-generated-brief-containing",
        "published": "2026-09-11T18:04:05.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}