Personal Injury Lawyers in Idaho
Idaho gives most injured people two years to sue, but the rules that decide whether that lawsuit actually pays out are less well known. This page breaks down the state’s 50% comparative fault bar, the 180-day notice deadline for claims against a city or county, and the inflation-adjusted cap on non-economic damages, then connects you with personal injury lawyers serving Idaho communities.
Idaho does not run a no-fault insurance system, and it does not give injured residents an unusually long time to sue. What sets an Idaho claim apart is a pair of deadlines that trip people up long before the two-year mark, and a comparative fault rule that can wipe out a claim entirely at the wrong percentage.
Two Years, With a Much Shorter Trap Underneath
Idaho Code § 5-219 gives most injured people two years from the date of injury to file a personal injury lawsuit. That is standard by national norms. The complication arrives when a city, county, highway district, or other political subdivision is involved: the Idaho Tort Claims Act requires written notice within just 180 days under Idaho Code § 6-906. Courts treat that notice requirement as jurisdictional, and missing it can end a claim long before the two-year deadline would otherwise matter.
The 50% Fault Bar
Idaho applies modified comparative negligence under Idaho Code § 6-801. An injured person recovers as long as their own fault is less than the combined fault of everyone else involved in causing the injury — cross the 50% line and the claim is barred completely. Below that line, the award simply shrinks by the claimant’s own percentage of fault: someone found 20% at fault on a $100,000 verdict still nets $80,000.
Because the statute compares a claimant’s fault against the combined fault of all other parties rather than a single defendant, multi-vehicle wrecks and cases with more than one at-fault party can shift the calculation in ways a single-defendant crash would not.
A Cap That Moves Every Year
- Non-economic damages are capped under Idaho Code § 6-1603, starting from a base figure of $250,000.
- The cap adjusts every July 1 based on changes to the average Idaho wage as tracked by the Idaho Industrial Commission — for claims arising between July 2025 and June 2026, the figure sits at $509,013.28.
- Economic damages are uncapped. Medical expenses, lost wages, and future care costs are calculated on the actual facts of the case.
- The cap disappears for willful or reckless conduct, or for conduct a jury finds beyond a reasonable doubt would constitute a felony, removing the ceiling entirely in the most serious cases.
No PIP, No No-Fault
Unlike states such as Hawaii or Florida, Idaho runs a traditional tort-based insurance system. There is no PIP requirement and no threshold to clear before pursuing the at-fault driver — an injured person files a claim directly against the responsible party’s liability coverage, with fault and damages litigated under the rules above.
Finding the Right Lawyer for an Idaho Claim
The Lawyer Atlas is a directory, not a law firm, and nothing here is legal advice for a specific situation. What matters when comparing Idaho attorneys is whether they move fast enough to meet a 180-day tort claims notice if a government entity is involved, and whether they have a track record litigating comparative fault disputes near the 50% line. Ask about contingency fee terms up front.
Browse the Idaho city page above to reach attorneys serving Boise and the surrounding Treasure Valley communities.
Frequently Asked Questions — Idaho
How long do I have to file a personal injury lawsuit in Idaho?
Two years from the date of the injury for most claims, under Idaho Code § 5-219. If a city, county, or other political subdivision is involved, written notice is due within just 180 days under the Idaho Tort Claims Act (Idaho Code § 6-906) — a separate, much shorter deadline that must be met before the two-year clock even becomes relevant.
What happens if I was partly at fault for my injury in Idaho?
Idaho uses modified comparative negligence under Idaho Code § 6-801. You recover as long as your fault is less than the combined fault of everyone else involved, with your award reduced by your own percentage of responsibility. A claimant found 35% at fault still collects 65% of their damages; found 50% or more, they recover nothing.
Does Idaho cap personal injury damages?
Non-economic damages — pain and suffering, loss of enjoyment of life — are capped under Idaho Code § 6-1603. The base figure of $250,000 adjusts every July 1 for changes in the average Idaho wage, and currently sits at $509,013.28 for claims arising between July 2025 and June 2026. Economic damages like medical bills and lost income are not capped, and the cap disappears entirely for willful, reckless, or felony-level conduct.
Is Idaho a no-fault insurance state?
No. Idaho is a traditional fault-based state — there is no PIP requirement, and an injured driver pursues a claim directly against the at-fault driver’s liability insurance rather than filing first with their own insurer.
What is the Idaho Tort Claims Act notice requirement?
Any claim against a political subdivision — a city, county, highway district, or their employees — must be presented in writing within 180 days of the date the claim arose or reasonably should have been discovered, under Idaho Code § 6-906. Courts treat this as a jurisdictional deadline, and missing it generally bars the claim even if a lawsuit is later filed within the standard two-year period.
What does hiring an Idaho injury lawyer cost up front?
Typically nothing. Most Idaho personal injury attorneys work on contingency, collecting a percentage of the recovery rather than an hourly rate, and offer free initial consultations regardless of whether you end up hiring the firm.