AIA-2026-0009Courts and legalVerified

Supreme Court warned litigants of contempt charges over AI-generated fake authorities

Declining leave to appeal in Jones v Family Court at Whangārei, the Supreme Court noted that the applicant had cited a number of authorities that appeared to have been hallucinated by an AI application. The Court signalled that litigants filing fabricated citations could face contempt of court charges, with further warnings issued to additional litigants…

Severity 4 of 5: Serious. Rated "Systemic" on the AI Safety Aotearoa tracker. How we rate severity
Date it happened
16 February 2026
Added to the register
16 February 2026
Type of AI involved
Generative AI (legal research)
Kind of harm
Misleading information
Last updated
29 October 2026

What happened

Declining leave to appeal in Jones v Family Court at Whangārei, the Supreme Court noted that the applicant had cited a number of authorities that appeared to have been hallucinated by an AI application. The Court signalled that litigants filing fabricated citations could face contempt of court charges, with further warnings issued to additional litigants later in the year.

Sources

  1. Supreme Court threatens contempt charges for litigants citing fake AI-generated authorities
    LawNews, February 2026
  2. Courts crack down on AI hallucinations
    Newsroom, 25 May 2026
  3. Jones v Family Court at Whangārei [2026] NZSC 1
    Supreme Court, 2026

Change history

  • 29 Oct 2026 Moved from the AI Safety Aotearoa incident tracker.

Cite this entry

AI Incidents Aotearoa. (2026). Supreme Court warned litigants of contempt charges over AI-generated fake authorities (AIA-2026-0009). AI Safety Aotearoa. Retrieved 29 October 2026, from https://aiincidents.nz/register/supreme-court-warned-litigants-of-contempt-charges-over-ai-generated-fake-authorities/

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