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Incident 1139: South African Legal Team for Northbound Processing Reportedly Admits Legal Genius AI Produced Purportedly Non-Existent Case Law in Urgent Court Filing

Description: In South Africa, the legal team for Northbound Processing reportedly admits that non-existent case citations in an urgent licensing dispute with the South African Diamond and Precious Metals Regulator were purportedly produced by the Legal Genius AI tool. The Johannesburg High Court found the fake references undermined the credibility of Northbound's submissions and referred the lawyers' conduct to the Legal Practice Council for investigation.
Editor Notes: For two reported South African legal citation confabulation incidents, please refer to Incident 1138 (from March 2023) and Incident 1137 (from September 2024).

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Alleged: Legal Genius developed an AI system deployed by Giles Barclay-Beuthin , Arnold Subel and A legal team representing Northbound Processing, which harmed Giles Barclay-Beuthin , Arnold Subel , A legal team representing Northbound Processing and Northbound Processing.
Alleged implicated AI system: Legal Genius

Incident Stats

Incident ID
1139
Report Count
1
Incident Date
2025-06-30
Editors
Daniel Atherton

Incident Reports

Reports Timeline

Incident OccurrenceLawyers face probe for using ‘hallucinating’ GenAI in court
Lawyers face probe for using ‘hallucinating’ GenAI in court

Lawyers face probe for using ‘hallucinating’ GenAI in court

itweb.co.za

Lawyers face probe for using ‘hallucinating’ GenAI in court
itweb.co.za · 2025

A local judge has ordered an investigation into the conduct of lawyers who used generative artificial intelligence (GenAI) to present non-existent citations in court.

This, after in a Johannesburg High Court case, Northbound Processing brou…

Variants

A "variant" is an AI incident similar to a known case—it has the same causes, harms, and AI system. Instead of listing it separately, we group it under the first reported incident. Unlike other incidents, variants do not need to have been reported outside the AIID. Learn more from the research paper.
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