Suspension
$10K
ChatGPT
2026-07-17
The tribunal temporarily suspended Lee’s law license after finding she filed a factum with AI-generated non-existent case law and lied about using ChatGPT.
Mary Hyun-Sook Lee · Mary Hyun-Sook Lee (also known as Jisuh Lee) · Law Society Tribunal · ON
“It should go without saying that it is the lawyer’s duty to read cases before submitting them to a court as precedential authorities.”
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The file →
- Mary Hyun-Sook Lee, also known as Jisuh Lee, was temporarily suspended by the Law Society Tribunal.
- She relied on a factum containing non-existent or irrelevant case law generated by an AI tool.
- The tribunal also ordered her to pay $10,000 to the Law Society of Ontario.
- The matter was before the Law Society Tribunal in Ontario, Canada.
- On July 17, 2026, the tribunal said she lied about not using ChatGPT and had failed to act with honour and integrity.