3M-Retained Expert Reportedly Submitted Largely ChatGPT-Generated Analysis Seeking to Exonerate 3M as Expert Evidence in Explosion Lawsuit

June 11, 2026

3M-retained expert Josh Autenrieth reportedly submitted an expert report substantially generated with ChatGPT after prompting it to show 3M was "0% at fault" for a 2020 Houston industrial explosion that killed three people and destroyed roughly 200 homes. Plaintiffs were thereby presented with purported expert evidence substantially drafted toward a requested conclusion by an AI system, prompting extensive discovery and trial scrutiny.

…through contributors—JOIN US—to learn more about the implications of AI-generated expert reports in explosive litigation.

Matched TAIM controls

Suggested mapping from embedding similarity (not a formal assessment). Browse all TAIM controls

Alleged deployer
josh-autenrieth, expert-witnesses, engineers
Alleged developer
openai, large-language-model-developers, chatbot-developers
Alleged harmed parties
plaintiffs-in-watson-grinding-explosion-litigation, legal-system, judicial-integrity, epistemic-integrity, courts

AI governance case studies

For forensic AI governance failure analysis (TAIMScore™ case studies), browse Human Signal’s Failure Files™.

Source

Data from the AI Incident Database (AIID). Cite this incident: https://incidentdatabase.ai/cite/1645

Data source

Incident data is from the AI Incident Database (AIID).

When citing the database as a whole, please use:

McGregor, S. (2021) Preventing Repeated Real World AI Failures by Cataloging Incidents: The AI Incident Database. In Proceedings of the Thirty-Third Annual Conference on Innovative Applications of Artificial Intelligence (IAAI-21). Virtual Conference.

Pre-print on arXiv · Database snapshots & citation guide

We use weekly snapshots of the AIID for stable reference. For the official suggested citation of a specific incident, use the “Cite this incident” link on each incident page.