The bill, titled the "Montana Automated Driving Systems Act," aims to regulate the use of vehicles equipped with automated driving systems on state public highways. It replaces the term "autonomous vehicles" with "vehicles with automated driving systems" throughout the legislation. The bill outlines the purpose of allowing these vehicles to operate safely while considering Montana's unique driving conditions. It establishes definitions for various levels of automated driving systems, ranging from Level 1, which provides basic support, to Level 5, which can operate under all conditions without human intervention.

Additionally, the bill grants rulemaking authority to the Department of Transportation and the Department of Justice to establish regulations regarding the use of these automated vehicles. It allows for the use of Level 1, 2, and 3 automated driving systems on public highways, while Level 4 and 5 systems may be used under specific limitations set by the departments. The legislation also emphasizes the importance of consulting with stakeholders, including law enforcement and local governments, before implementing any rules related to automated driving systems.