Yashcheshen v. Saskatchewan Government Insurance
KB Saskatchewan · Aug 15, 2025
What happened in this matter?
The court identified a fabricated quotation in the plaintiff's Brief of Law, which it attributed to the likely use of generative AI. The plaintiff denied using AI tools, asserting the errors were her own. The court did not impose a specific sanction for the AI use itself, but the incident contributed to the court's adverse view of the plaintiff's conduct.
- Why the court cared
- The court observed that the plaintiff's Brief of Law contained misleading case references, specifically a quote attributed to a Supreme Court of Canada decision that did not exist, and concluded it was likely a creation of artificial intelligence.
- Why it matters now
- Denying AI use when confronted does not erase a fabricated SCC quote — denial only deepens the court's adverse inference.
Why this matter is tracked
In a post-judgment application, the defendant (SGI) identified a purported quotation in the plaintiff's Brief of Law attributed to a Supreme Court of Canada decision that did not exist in the cited source. The court noted that the fabricated quote was likely generated by artificial intelligence. When confronted with the discrepancy, the self-represented plaintiff acknowledged errors in her brief but denied using ChatGPT or other generative AI tools, claiming the errors were her own interpretation of case law. The court dismissed the plaintiff's application to set aside the judgment, noting that the plaintiff's conduct, including the submission of misleading case references, was consistent with a broader pattern of trial sabotage and procedural non-compliance.
Denying AI use when confronted does not erase a fabricated SCC quote — denial only deepens the court's adverse inference.
Record details
What the record establishes about AI use
The court identified the quote as likely a creation of artificial intelligence.
Post-judgment application by the plaintiff to set aside a prior judgment and by the defendant for costs.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
1 citation, quotation, or authority issues are recorded in the source dataset.
- False Quotes: Case Law | SGI identified a purported quotation at para. 33 of the plaintiff's Brief of Law attributed to a Supreme Court of Canada decision that does not appear in that decision; the court noted it was probably AI-generated and the plaintiff denied use of ChatGPT.
Questions this record answers
- What happened in Yashcheshen v. Saskatchewan Government Insurance?
- The court identified a fabricated quotation in the plaintiff's Brief of Law, which it attributed to the likely use of generative AI. The plaintiff denied using AI tools, asserting the errors were her own. The court did not impose a specific sanction for the AI use itself, but the incident contributed to the court's adverse view of the plaintiff's conduct.
- Why does Yashcheshen v. Saskatchewan Government Insurance matter for legal AI risk?
- Denying AI use when confronted does not erase a fabricated SCC quote — denial only deepens the court's adverse inference.
- What does the public record establish about Yashcheshen v. Saskatchewan Government Insurance?
- The record summarizes the outcome described in the linked public source. The recorded document is hosted in the upstream publisher archive. This page is not a substitute for the complete docket, subsequent history, or jurisdiction-specific advice.
- Which source supports this Yashcheshen v. Saskatchewan Government Insurance 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.