Federal Courts Expand Use of AI Chatbot Logs as Criminal Evidence With No Legal Protections

ChatGPT conversations and other AI chatbot interactions are increasingly being subpoenaed and used as evidence in criminal prosecutions across the United States, with courts treating them as ordinary digital records without any legal privilege or privacy protection. The shift marks a significant legal development as prosecutors leverage AI conversation logs to build cases against defendants, and the trend has accelerated dramatically throughout 2026.