Expert witness used ChatGPT to write defense report for 3M in explosion lawsuit

esporx · reddit · 2026-08-17

An expert witness in a deadly explosion lawsuit against 3M allegedly used ChatGPT to write a defense report, reportedly instructed to show how 3M was '0% at fault.' The incident, exposed by 404media, raises concerns about the use of generative AI in serious legal proceedings due to potential hallucinations and lack of rigor.

Related event: 3M expert witness wrote up to 90% of report with ChatGPT in $61M explosion verdict(5 posts)→

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