Can an AI Chatbot Be an Expert Witness?
Send us Fan Mail What happens when the expert a court relies on outsources their expertise to a chatbot? Gavin Tighe and Stephen Thiele examine the growing role of artificial intelligence in expert evidence. They look at the Houston explosion case Lake v. 3M, where an expert conceded that most of his report was AI-generated, and at a condominium tribunal decision that gave an AI opinion no weight. The conversation considers why Canadian law requires expert opinion to come from a qualified person, whether exchanges with AI tools are discoverable, and whether consulting AI waives privilege. Listeners gain practical guidance for civil litigation, from cross-examination to retainer agreements. Listen For: 08:13 What happened in the Lake v. 3M expert AI case? 13:00 Why did a condominium tribunal give an AI opinion no weight? 18:46 Are expert-AI exchanges discoverable in Canadian civil litigation? 21:45 Does consulting AI waive solicitor-client privilege in Canada? 29:05 How should lawyers address AI use in expert retainer agreements? Leave a rating/review for this podcast with one click Contact Us Gardiner Roberts website | Gavin email | Stephen email

