In New Hampshire, you have 3 years to file a personal injury claim under N.H. Rev. Stat. Ann. § 508:4. The clock starts on the date of injury or discovery.
✓ Statute cited · Reviewed October 2026Quick answer: In New Hampshire, you generally have 3 years to file a personal injury lawsuit. The clock starts: date of injury or discovery. Governing statute: N.H. Rev. Stat. Ann. § 508:4. Key exception: Gov entities: Notice of claim within 180 days.
Data last reviewed: October 2026. General information, not legal advice.
New Hampshire law requires personal injury plaintiffs to file suit within 3 years of the date of injury or discovery, as established by N.H. Rev. Stat. Ann. § 508:4. Failing to file before this deadline will almost certainly result in the court dismissing your case — regardless of how strong your evidence is or how clear the defendant's liability may be.
The clock typically starts on the date of injury. States that apply the discovery rule may delay the start until you knew — or reasonably should have known — that you were injured and someone else was responsible.
Three years for personal injury in New Hampshire.
| If the clock starts on | Last day to file (general rule) |
|---|---|
| March 15, 2025 | March 15, 2028 |
| September 1, 2025 | September 1, 2028 |
| January 15, 2026 | January 15, 2029 |
| July 1, 2026 | July 1, 2029 |
Examples assume the full 3 years applies with no tolling or special accrual rule. Deadlines that fall on a weekend or court holiday are often extended to the next business day, but do not count on it. Use the calculator on this page for your own date.
The 3-year deadline in New Hampshire applies to the following types of personal injury claims:
If your claim falls outside these categories, a different statute of limitations may apply. An attorney can confirm which deadline governs your specific situation.
Your health comes first — and medical records are critical evidence. Document every injury, treatment, and expense from day one.
Photograph the scene, your injuries, and property damage. Collect witness contact information. Save physical evidence and don't repair damage yet.
File a police report for accidents, an incident report with property owners for falls, or notify the appropriate authority.
Most PI attorneys work on contingency (no fee unless you win) and offer free consultations. Early advice protects your rights and evidence.
If a city, county, state agency, or government employee caused your injury, a Notice of Claim must usually be filed within 60–180 days — far shorter than the regular deadline.
The complaint must be filed with the court — not just mailed to the defendant — before the statute of limitations expires. This is what legally stops the clock.
| State | Years to File | Statute | Clock Starts |
|---|---|---|---|
| New Hampshire ★ | 3 yr | N.H. Rev. Stat. Ann. § 508:4 | Date of injury or discovery |
| Maine | 6 yr | Me. Rev. Stat. tit. 14, § 752 | Date of injury |
| Massachusetts | 3 yr | Mass. Gen. Laws ch. 260, § 2A | Date of injury |
| Vermont | 3 yr | Vt. Stat. Ann. tit. 12, § 512(4) | Date of injury |
★ = New Hampshire. The state where the injury or incident occurred — not where you live — typically determines which statute of limitations applies.
New Hampshire's 3 years deadline for personal injury claims is longer than 27 and shorter than 7 of the other jurisdictions; 16 others match it. Nationally the period runs from 1 year to 6 years (median 2 years; average 2.7 years). In the Northeast the average is 3.0 years across 9 jurisdictions.
See all 17 jurisdictions with a 3 years personal injury deadline → · Personal Injury in all states →
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In New Hampshire, you have 3 years to file a personal injury claim, measured from the date of injury or discovery. This deadline is set by N.H. Rev. Stat. Ann. § 508:4. If you do not file within this window, your case will almost certainly be dismissed.
The clock starts on the Date of injury or discovery. Three years for personal injury in New Hampshire.
The following exceptions apply in New Hampshire:
If you miss the 3-year deadline, the defendant will file a motion to dismiss based on the expired statute of limitations. Courts virtually always grant such motions. Your case will be dismissed with prejudice — meaning permanently — regardless of how strong your evidence is. Always consult an attorney as soon as possible after an injury.
Yes. New Hampshire applies the discovery rule to personal injury claims. The clock starts when you discovered — or reasonably should have discovered — the harm and that someone else may be responsible. This matters most when the injury is not immediately apparent.
New Hampshire's 3-year deadline for personal injury claims is longer than 27 and shorter than 7 of the other jurisdictions. Across all states and D.C., personal injury deadlines range from 1 year to 6 years.
If a city, county, state agency, or other government entity is responsible, you typically must file a Notice of Claim with the agency within a much shorter period — often 60–180 days. Missing this notice requirement can permanently bar your claim even before the main statute of limitations expires. Consult an attorney immediately if any government entity is involved.
Possibly, but it is difficult. You would need to demonstrate that a tolling doctrine applies — such as the discovery rule, minority tolling, or fraudulent concealment. An attorney can evaluate whether any exception extends your deadline. Do not assume your claim is dead until you have spoken with a licensed New Hampshire attorney.
StatuteLimits.com. "New Hampshire Personal Injury Statute of Limitations (2026)." Reviewed October 2026. https://www.statutelimits.com/states/new-hampshire/personal-injury
The personal injury statute of limitations in New Hampshire is strict. Missing the 3-year deadline permanently ends your right to sue — regardless of how strong your case is. Tolling rules, government notice requirements, and recent law changes can all affect your actual deadline.
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