Statute of Limitations for General Personal Injury / Negligence in New Hampshire
6 min read
Published April 8, 2026 • By DocketMath Team
Overview
In New Hampshire, the statute of limitations (SOL) for a general personal injury or negligence claim is 3 years under RSA 508:4. This general/default period is the starting point for most civil claims involving bodily injury, property damage, or negligence theories—unless a specific exception or different statute applies.
DocketMath’s statute-of-limitations calculator helps you turn that general rule into a timeline by using a date you provide (often the date the injury occurred or when the claim accrued). The calculator is designed to reflect the general/default SOL; it is not a substitute for legal analysis of your specific facts, and you should treat its output as a planning aid rather than a definitive determination.
Note: A claim-type-specific sub-rule was not found for New Hampshire. So this page clearly uses the general/default SOL approach—i.e., it applies the same baseline timing rule (RSA 508:4) to general personal injury/negligence categories unless another controlling statute or exception changes the deadline.
Limitation period
The general limitation period is 3 years for civil actions under RSA 508:4. If your claim fits a standard negligence/personal injury pattern and no special rule changes the timing, you generally count three years from claim accrual.
What “accrual” usually means in SOL planning
SOL “accrual” is the point when a claim becomes actionable—often linked to when the injury occurred. In practical SOL planning, many people use one of these dates:
- Date of injury / harm (when the harm first occurs), or
- A later accrual date if an exception or accrual doctrine applies (for example, in certain discovery-type scenarios—though this article does not assume one applies)
Because you did not request claim-type-specific sub-rules, this page does not assume a discovery rule or special accrual framework. Instead, it focuses on the default baseline and gives you a way to test timing using the date you choose.
How the DocketMath calculator changes the outcome
Your input date directly affects the deadline:
- If you enter a later accrual date, the deadline moves later.
- If you enter an earlier accrual date, the deadline moves earlier.
A practical way to work is to run the calculator using the most defensible “clock start” date based on your facts, and then—if you suspect a different timing theory—run it again to compare results.
Checklist for SOL timeline drafting
Key exceptions
The baseline rule on this page is RSA 508:4 (3 years). However, the most important caution is that exceptions can change the deadline, including in ways that:
- delay when the clock starts (accrual),
- pause the clock temporarily (tolling), or
- switch the governing statute entirely.
What to look for (without assuming any one exception applies)
Even when a case looks like a “general personal injury / negligence” matter, it’s worth checking whether something could move the timing. Categories practitioners commonly look at include:
Tolling based on special status or circumstances
Some circumstances can pause or alter SOL timing. Whether that applies in your case depends on facts and the specific legal provisions involved.Accrual doctrines (“when the claim became enforceable”)
Disputes can turn on whether the claim accrued at injury, when symptoms became apparent, or when the plaintiff knew (or should have known) enough to pursue the claim—depending on the governing framework.Different governing statute
Some subject matters are governed by statutes other than RSA 508:4. If a more specific statute applies, the “3 years” baseline may not control.
Warning: Don’t rely only on “3 years” if the facts plausibly support a different accrual date or tolling. A timeline that is tight can create real filing risk.
Practical steps to assess whether an exception might matter
Use these prompts as a non-legal-advice triage tool:
- Did you focus on the date of injury, or is there evidence the harm became significant later?
- Are there special circumstances that might affect timing (e.g., incapacity, unusual delayed discovery facts, or other key timing variables)?
- Does the situation fit more closely with a category that could have a different statute governing it?
If any answer is “yes,” you may want to reassess which legal rule controls the accrual and/or tolling portion of the timeline before treating the calculator’s output as your final deadline.
Statute citation
RSA 508:4 is the general 3-year statute of limitations for many civil actions in New Hampshire, including common general negligence/personal injury filings when no specific provision applies.
This page uses RSA 508:4 as the default period (because no claim-type-specific sub-rule was identified here). DocketMath’s calculator is structured around that baseline:
- Default SOL: 3 years
- Governing statute: RSA 508:4
- Jurisdiction: **New Hampshire (US-NH)
Source used for this general rule:
https://www.thelaw.com/law/new-hampshire-statute-of-limitations-civil-actions.391/?utm_source=openai
Use the calculator
Use DocketMath’s statute-of-limitations tool here:
** /tools/statute-of-limitations
Inputs you’ll typically provide
Although the interface may vary, the core input for a RSA 508:4 (3-year) timeline is typically:
- Accrual date (the date you believe the clock starts)
- Jurisdiction: New Hampshire (US-NH)
- Default SOL rule: 3 years under RSA 508:4
What outputs you should expect
After entering the accrual date, the calculator generally provides:
- Computed expiration date (SOL deadline based on 3 years)
- A timeline-style framing that supports planning filing and service
How to interpret the result safely
Treat the output as a deadline model, not a guarantee. If you think an exception could apply, re-run the calculator using the alternative accrual/timing date supported by your facts, then compare deadlines.
Example planning approach
Pitfall: If you compute from the wrong date (even by a month), the resulting “deadline” may shift enough to affect whether a filing is timely.
Related reading
- Choosing the right statute of limitations tool for Vermont — How to choose the right calculator
- Statute of limitations in Singapore: how to estimate the deadline — Full how-to guide with jurisdiction-specific rules
- Choosing the right statute of limitations tool for Connecticut — How to choose the right calculator
