Car Accident Lawyers in Montana

A driver in Montana is only required to carry $25,000 in bodily injury coverage per person. Pair that modest floor with long two-lane highway stretches, sudden mountain weather, and a fault rule that erases a claim entirely once a driver crosses the halfway mark of blame, and Montana becomes a state where the insurance and liability system shapes a car accident claim as much as the crash itself.

Montana Runs on Fault, Not No-Fault

Montana is a traditional fault-based, or tort, state: the driver who caused the crash — and their insurer — is responsible for the resulting damages. There is no requirement to route medical bills through your own personal injury protection first, which makes identifying fault, and proving it cleanly, the central task of almost every Montana car accident claim.

25/50/20 — A Floor, Not a Safety Net

Montana sets its minimum liability requirement at 25/50/20: $25,000 per person and $50,000 per accident in bodily injury coverage, plus $20,000 in property damage coverage. A driver carrying only the minimum can total a mid-size sedan and still have little left over for an injury claim, particularly one involving surgery or extended time off work.

Montana does not require drivers to carry uninsured or underinsured motorist coverage, though every insurer must offer it. Because the state’s liability floor is so low, and because rural highways see plenty of drivers carrying only the minimum or nothing at all, UM/UIM coverage on your own policy is frequently where the larger recovery actually comes from.

The 51% Fault Bar

Montana uses modified comparative negligence under MCA § 27-1-702. As long as your fault is 50% or less, a jury reduces your award by that percentage rather than eliminating it — a claimant found 25% responsible for a $200,000 verdict still collects $150,000. But cross the line to 51% or more at fault, and the claim is barred outright, no matter how badly the other side also behaved.

That threshold makes the fault fight itself the whole ballgame in close cases. Insurance adjusters know that pushing a claimant from 45% to 51% does not just shave a few points off a settlement — it can erase it. Early evidence — a police report, photographs of the scene, witness contact information before people scatter — carries outsized weight in Montana precisely because of how sharply that bar cuts.

The Three-Year Clock, and the 180-Day Government Trap

MCA § 27-2-204 gives most car accident claimants three years from the date of the crash to file suit. One category breaks that pattern hard: claims against a state or local government entity. MCA § 2-9-302 requires written notice of the claim within 180 days of the crash, with the agency then given time to respond before the statute of limitations resumes running. Miss that 180-day window on a claim involving a county road crew, a state vehicle, or a public building, and the three-year deadline never gets the chance to matter.

What This Means for a Montana Claim

• Three years to file most car accident lawsuits under MCA § 27-2-204.
• Modified comparative negligence with a 51% bar under MCA § 27-1-702.
• 25/50/20 minimum insurance, with no mandatory uninsured motorist coverage.
• No cap on compensatory damages in a standard car accident case.
• Government-entity claims require 180-day notice under MCA § 2-9-302.

Finding a Car Accident Lawyer in Montana

The Lawyer Atlas is a directory, not a law firm, and nothing here is legal advice about your specific crash. Look for an attorney who handles car accident claims regularly, who practices in the county where your case would be filed, and who is direct about how the 51% fault bar could affect your claim. Consultations are almost always free, and most Montana car accident attorneys work on contingency.

Browse the Montana city page above to reach attorneys serving Helena and the surrounding area.