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Courts on AI / evidence

Côté et Placements J.F. Desgagné inc.

Tribunal administratif du travail · QC · Canada · · 2026 QCTAT 1311

ExcludedAcknowledged AI output tenderedchat-outputoffered by applicantchallenge: weightsensitive matter — ruling only

A self-represented worker filed voluminous Google AI material on medical and legal issues. The Tribunal found the outputs unreliable because sources were not tied to answers, authors and expertise were unknown, and the material lacked contextualization, excluding it and relying on medical records and testimony.

Rules cited: Quebec administrative evidence principles

The court's finding, in its words

Le Tribunal n'accorde aucune valeur probante aux réponses générées par l'IA.

Short verbatim extract (≤25 words) for identification; the judgment is linked below and is the record.

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