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Bill

LC 1679

Generally revise laws related to autonomous vehicles

2025 Regular Session

Montana attempted comprehensive autonomous vehicle law revision to modernize regulations around AV deployment, liability, and safety, but the draft died in the legislative process.

(LC) Draft Died in Process
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Bill Summary · LC 1679

Legislative bill overview

LC 1679 is a comprehensive revision of Montana's legal framework governing autonomous vehicles (AVs). The bill appears designed to modernize state regulations to address the operation, liability, safety standards, and deployment of self-driving vehicles on public roads.

Why is this important

As autonomous vehicle technology rapidly develops, states must establish clear legal rules to protect public safety, define liability in accidents, and create regulatory certainty for manufacturers and operators. Montana's revision of AV laws would position the state to either encourage or restrict AV deployment and establish who bears responsibility when AVs cause harm.

Potential points of contention

  • Liability framework: Whether manufacturers, operators, or vehicle owners bear legal responsibility for accidents involving autonomous vehicles—a major cost concern for all parties
  • Safety standards: What testing, certification, and performance requirements AVs must meet before public deployment, and whether Montana sets its own standards or defers to federal guidelines
  • Deployment restrictions: Whether the bill allows unrestricted AV operation statewide, limits it to certain roads/conditions, or requires pilot programs, affecting rural and urban communities differently

Compiled from official sources — confirm details with the bill’s official record.

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