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AQ v. BT

Court
CRT
Jurisdiction
Canada
Decided
2025-03-28
AI tool
Implied
Outcome
Arguments ignored
Monetary penalty
None reported

What was hallucinated

Misrepresented: Legal Norm | Party refered to CRT rule 7 authority for awarding special costs. CRT rule 7 has nothing to do with awarding costs. || Fabricated: Legal Norm | Party referred to CRTA section 50(2) as authority for awarding special costs. There is no section 50(2) in the CRTA. || Misrepresented: Case Law | Party relied on Doucet-Boudreau v. Nova Scotia (Minister of Education), 2003 SCC 62 to make a point about the harm of digitally manipulated content when the case is actually about language rights. || Fabricated: Case Law | Party cited cases which do not exist. || Fabricated: Case Law | Party cited cases which do not exist.

Sanction teardown · CRT, Canada · 2025-03-28

AQ v. BT

What happened

In CRT, Canada, a filing relied on an unnamed/unconfirmed AI tool to help draft legal argument. The court identified the following problems with the citations in that filing:

  • Misrepresented (Legal Norm)
    Party refered to CRT rule 7 authority for awarding special costs. CRT rule 7 has nothing to do with awarding costs.
  • Fabricated (Legal Norm)
    Party referred to CRTA section 50(2) as authority for awarding special costs. There is no section 50(2) in the CRTA.
  • Misrepresented (Case Law)
    Party relied on Doucet-Boudreau v. Nova Scotia (Minister of Education), 2003 SCC 62 to make a point about the harm of digitally manipulated content when the case is actually about language rights.
  • Fabricated (Case Law)
    Party cited cases which do not exist.
  • Fabricated (Case Law)
    Party cited cases which do not exist.

Which AI tool

an unnamed/unconfirmed AI tool. Note: Charlotin's public database records tool attribution only where a court order, brief, or reporting on the matter states it explicitly; "unidentified" or "implied" means the record indicates AI use but does not name a specific product — we do not guess.

Outcome

Arguments ignored

How Citation Safe would have caught this

Citation Safe runs three deterministic layers before a brief is filed: (1) does the citation exist against CourtListener's database of published opinions, (2) if quoted, does that exact language appear in the source, (3) does the cited case actually support the proposition it is cited for. Fabricated case citations fail Layer 1. Fabricated or misattributed quotations fail Layer 2 even when the underlying case is real. Misrepresented holdings — a real case cited for a proposition it does not support — are the target of Layer 3. None of these checks involve asking another language model whether the citation looks right; they are lookups and text-matches against the actual source, which is why a hallucinated citation has to survive a direct lookup against the authoritative source — not another model's opinion — to earn a VERIFIED stamp; our measured false-verify rate is published live at /quality.

Check a brief before you file it → · See our live false-verify rate

Source: https://decisions.civilresolutionbc.ca/crt/ini/en/item/527497/index.do, via Damien Charlotin's public AI Hallucination Cases Database (CC0).

Source: https://decisions.civilresolutionbc.ca/crt/ini/en/item/527497/index.do

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