Personal injury law in Montana
How long you have to file, how shared fault is treated, whether Montana is a no-fault auto state, and what damages caps can limit a jury award. Every figure sourced.
Key rules at a glance
| Statute of limitations | 3 years Medical malpractice: 3 years, 5-year repose. |
|---|---|
| Negligence rule | Modified comparative — 51% bar Recovery barred at 51% or more fault under Mont. Code § 27-1-702. |
| Auto no-fault | No |
| Damages caps | Medical malpractice non-economic cap of $250,000 under Mont. Medical malpractice non-economic cap of $250,000 under Mont. Code § 25-9-411. |
What the filing deadline means in Montana
Personal injury claims in Montana must generally be filed within 3 years of the date of injury. Medical malpractice: 3 years, 5-year repose. If you miss the statute, the claim is time-barred regardless of how strong it is. Discovery rules can shift the start date for latent injuries, and government claims often carry much shorter notice deadlines (sometimes 60 to 180 days).
How shared fault works under modified comparative — 51% bar
You can recover if you are 50% or less at fault. At 51% or more, recovery is barred. Recovery barred at 51% or more fault under Mont. Code § 27-1-702.
Practical effect: if a jury values your case at $200,000 and assigns you 30% of the fault, you recover $140,000 — but if your fault crosses the bar, you recover $0.
Damages caps in Montana
Medical malpractice non-economic cap of $250,000 under Mont. Code § 25-9-411.
A cap does not change the value of your injuries; it changes what a jury is allowed to award. Caps most often apply to non-economic damages (pain and suffering) and to medical malpractice cases. Economic damages, like medical bills and lost wages, are generally not capped.
Case types in Montana
These case-type hubs explain how settlement value is built and how each type interacts with Montana's rules above.
Related reads
How Montana's modified comparative — 51% bar rule shapes auto settlement value.
Multi-party liability, FMCSA regulations, and the 30-day evidence window.
Helmet laws, anti-rider bias, and how comparative fault hits riders.
Premises liability and the negligence elements you must prove.
Standard of care, statute of repose, and Montana's med-mal caps.
Workers' comp vs third-party liability claims.
Strict liability vs one-bite rule by state.
Who can file and what damages are recoverable.
Frequently asked questions
Sources
Want a different state? See all 50 state hubs.