HomeCasesBourse de l'Immobilier Multilogements inc. c. Lanthier

Evidence-linked corpus record: this page is generated from the structured public record and has a publication-readiness score of 91/100. It passed the source, context, and standalone-summary checks used for public indexing; individual legal editorial review is not represented.

Corpus matter record

Bourse de l'Immobilier Multilogements inc. c. Lanthier

CS Québec · Oct 29, 2025

CanadaEditorial impact: mediumpro sefake citationscontracttrial

Direct answer

What happened in this matter?

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. Outcome: Monetary sanction.

Why the court cared: Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. || Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante ou incorrecte; la Cour constate la fiction de la référence. || Fabricated: Case Law | Document généré par ChatGPT citant une décision avec référence incomplète/incorrecte; la Cour conclut qu'il s'agit d'une citation fictive.
Why it matters now: Quebec courts will impose costs for ChatGPT-generated fictitious citations even against self-represented parties.

Why this matter is tracked

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. Outcome: Monetary sanction.

Operational lesson

Quebec courts will impose costs for ChatGPT-generated fictitious citations even against self-represented parties.

Record details

CourtCS Québec

Jurisdictioninternational

CircuitNot recorded

DateOct 29, 2025

AI toolChatGPT

Party typePro Se Litigant

OutcomeMonetary sanction

Known amountNot recorded

Professional sanctionNo

Attribution boundary

What the record establishes about AI use

reported

ChatGPT is recorded in the source dataset; confirm the basis in the linked document.

Procedural posture

Monetary sanction

Correction behavior

Correction behavior is not separately verified in the current record.

Tracked discrepancy record

3 citation, quotation, or authority issues are recorded in the source dataset.

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence.
Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante ou incorrecte; la Cour constate la fiction de la référence.
Fabricated: Case Law | Document généré par ChatGPT citant une décision avec référence incomplète/incorrecte; la Cour conclut qu'il s'agit d'une citation fictive.

Questions this record answers

What happened in Bourse de l'Immobilier Multilogements inc. c. Lanthier?: Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. Outcome: Monetary sanction.
Why does Bourse de l'Immobilier Multilogements inc. c. Lanthier matter for legal AI risk?: Quebec courts will impose costs for ChatGPT-generated fictitious citations even against self-represented parties.
What does the public record establish about Bourse de l'Immobilier Multilogements inc. c. Lanthier?: Retained unchanged after audit: the existing summary is source-specific, non-placeholder, and supported by the recorded source link. Read the underlying source before relying on it for legal advice or a filing.
Which source supports this Bourse de l'Immobilier Multilogements inc. c. Lanthier 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.

Specter Aviation Limited v. LapradeCS Québec · Oct 1, 2025same court · pro se + fake citations Kalala v. Coopérative d'habitation La Fraternité MicheloiseCS Québec · Dec 23, 2025same court · pro se + fake citations Lessard c. LonguépéeQuébec · Nov 26, 2025pro se + fake citations · same recorded tool: ChatGPT Lugasi (Aklim Systems) v. Netivot MunicipalityBeersheba Magistrate's Court · Oct 15, 2025pro se + fake citations · same recorded tool: ChatGPT In re Robert GirouxCS Québec · Nov 26, 2025same court · fake citations + trial Paige Warthen v. Barclays Bank Delaware (Warthen I, II, III)D. Maryland · Jul 13, 2026pro se + fake citations

Linked evidence record

Damien Charlotin case archive

Publisher document archive
The recorded document is hosted in the upstream publisher archive.

Open recorded source

Publication statusevidence baseline passed

Published by AI Vortex · Manu Ayala
Page updated Jul 27, 2026

Source host classified Attribution boundary stated Limitations disclosed

Corpus checked Jul 23, 2026; latest tracked decision Jul 21, 2026. AI Vortex summarizes public records and does not replace the court document or legal research service.

Use this record

Open case brief Cases from this court

Evidence boundary

Retained unchanged after audit: the existing summary is source-specific, non-placeholder, and supported by the recorded source link. Read the underlying source before relying on it for legal advice or a filing.

Read methodology

Why this matter is tracked

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. Outcome: Monetary sanction.

Operational lesson

Quebec courts will impose costs for ChatGPT-generated fictitious citations even against self-represented parties.

Tracked discrepancy record

3 citation, quotation, or authority issues are recorded in the source dataset.

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence.

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante ou incorrecte; la Cour constate la fiction de la référence.

Fabricated: Case Law | Document généré par ChatGPT citant une décision avec référence incomplète/incorrecte; la Cour conclut qu'il s'agit d'une citation fictive.

Questions this record answers

What happened in Bourse de l'Immobilier Multilogements inc. c. Lanthier?

Fabricated: Case Law | Document généré par ChatGPT citant une décision inexistante au paragraphe 4.3; la Cour constate la fiction de la référence. Outcome: Monetary sanction.

Why does Bourse de l'Immobilier Multilogements inc. c. Lanthier matter for legal AI risk?

Quebec courts will impose costs for ChatGPT-generated fictitious citations even against self-represented parties.

What does the public record establish about Bourse de l'Immobilier Multilogements inc. c. Lanthier?

Which source supports this Bourse de l'Immobilier Multilogements inc. c. Lanthier 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.