Re Nicholson
Ontario SCJ · Feb 18, 2025
What happened in this matter?
The Ontario Superior Court of Justice awarded $7,267 in costs against a pro se bankrupt after he submitted multiple fictitious legal authorities in his filings. The court explicitly flagged these citations as potentially AI-generated, noting that they could not be located in the CanLII database, and considered this conduct when determining the costs award.
- Why the court cared
- The court reasoned that the bankrupt's submission of fictitious legal authorities, which required additional judicial and counsel time to verify and debunk, justified a costs award on a partial indemnity scale. The court explicitly noted that the bankrupt's conduct in presenting these non-existent cases was a relevant factor under R.57.01 in determining a fair and reasonable costs award.
- Why it matters now
- Ontario judges now routinely check CanLII against filed citations; fabricated case numbers are quickly flagged.
Why this matter is tracked
In a bankruptcy proceeding, the pro se bankrupt, Richard Nicholson, submitted a 'Case Law Addendum' containing multiple citations that the court could not verify. Associate Justice Ilchenko, assisted by Associate Justice Rappos, attempted to locate the cited cases—including 'Kenwood Hills Inc., 2015 ONSC 4481' and 'Portus Alternative Asset Management Inc., 2007 ONSC 5089'—but found they did not exist or were misidentified. The court noted the bankrupt may have used AI to generate these fictitious submissions. The court granted the creditors' motion to lift the automatic stay to continue a fraud action against the bankrupt and awarded costs of $7,267 against the bankrupt, citing his conduct in presenting fictitious authorities as a factor in the costs assessment.
Ontario judges now routinely check CanLII against filed citations; fabricated case numbers are quickly flagged.
Record details
What the record establishes about AI use
The court questioned if the bankrupt used ChatGPT or other AI to generate fictitious submissions.
Motion to lift the automatic stay of proceedings pursuant to section 69.4 of the Bankruptcy and Insolvency Act.
Correction behavior is not separately verified in the current record.
Tracked discrepancy record
4 citation, quotation, or authority issues are recorded in the source dataset.
- Fabricated: Case Law | Bankrupt cited 'Kenwood Hills Inc., 2015 ONSC 4481' in his submissions; court could not locate any such decision and treated it as a fictitious authority possibly generated by AI.
- Fabricated: Case Law | Bankrupt relied on 'Portus Alternative Asset Management Inc., 2007 ONSC 5089'; court could not find this citation on CanLII and flagged it as apparently non-existent.
- Fabricated: Case Law | Bankrupt cited 'Patterson v. Kingsway Financial Services Inc., 2006 ONCA 384' but the court could not locate that citation and treated it as non-existent in the form presented.
- Misrepresented: Case Law | Bankrupt cited a 2019 ONSC decision as 'Toronto-Dominion Bank v. Canmarc Holdings Inc., 2019 ONSC 3451'; the court found the 2019 ONSC 3451 citation corresponds to a different case (Montour v. Ontario) and noted the Bankrupt had mis-cited / misrepresented the precedent.
Questions this record answers
- What happened in Re Nicholson?
- The Ontario Superior Court of Justice awarded $7,267 in costs against a pro se bankrupt after he submitted multiple fictitious legal authorities in his filings. The court explicitly flagged these citations as potentially AI-generated, noting that they could not be located in the CanLII database, and considered this conduct when determining the costs award.
- Why does Re Nicholson matter for legal AI risk?
- Ontario judges now routinely check CanLII against filed citations; fabricated case numbers are quickly flagged.
- What does the public record establish about Re Nicholson?
- 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 Re Nicholson 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.