← Back

Wire · regulatory

An Expert's AI History Is Not an Open Book: Court Distinguishes Discoverable Research ...

Published

15 October 2026

Topic

regulatory

◆ Sectors

Legal Tech

◆ Geography

United States

◆ Source

Read at hunton.com →

◆ Verified

Fusion42 · 15 October 2026 · Fusion42 review

A Nevada federal court ruled that AI-generated case summaries created by a testifying expert must be disclosed in litigation, while the expert's ChatGPT prompts, deposition preparation, and draft reports are protected as work product and trial preparation materials.

This Wire brief sits within Fusion42's coverage of Legal Tech, and 2 sources have reported it between 10 Oct 2026 and 15 Oct 2026.

◆ ◆ The Wire takeaway

You must separate AI outputs into what supports your expert opinions and what reflects your litigation strategy to protect sensitive materials. Your discovery and AI use protocols need upfront legal input to avoid losing privileged work product.

◆ Coverage

2 sources · first reported 10 Oct 2026 · latest 15 Oct 2026

◆ Related on Wire

◆ Topics

Legal Techailitigationdiscoverychatgptwork-productcourt-ruling