An act relating to defenses in civil actions based on harm caused by artificial intelligence

Vermont's H 855 prohibits defendants in civil lawsuits from claiming that autonomous artificial intelligence (AI) independently caused harm to a plaintiff. It directly affects companies or individuals who develop, modify, or use AI systems that result in injury. The bill bans this specific defense while allowing other legal arguments, such as negligence or foreseeability. It defines AI broadly as systems that generate outputs to influence environments based on input, without altering other defenses under the law.