
New Hampshire Product Liability Insurance Guide
New Hampshire’s product-liability chapter covers claims across negligence, strict liability, warranty, warning, marketing, and other theories. It generally requires suit within three years after injury is or should be discovered and sets a separate outside limit of twelve years after the final-product manufacturer last parted with possession and control or sold it. A lessor, bailor, or licensor with a legal inspection, maintenance, repair, modification, alteration, or improvement duty has a different outside-limit trigger; a later government-imposed duty has its own up-to-six-year rule without shortening the stated twelve-year periods. The statute has exceptions for specified fraud, written-contract, and UCC warranty claims. Product age, control, post-sale duties, claim type, and alteration records are key facts to discuss with counsel and a broker; they do not determine insurance coverage.
What Is Product Liability Insurance?
Product liability can cover claims that a product you make, import, distribute or sell injured someone or damaged property. If your business handles products, describe every role in the supply chain and ask how the quote treats product damage and recall costs. Read the national Product liability guide.
What to Watch for With Product Liability in New Hampshire
The discovery period and outside limit both matter
RSA 507-D:2 requires commencement within three years after the injury is or should, with reasonable diligence, have been discovered, and also imposes an outside period of no later than twelve years after the manufacturer of the final product last parted with possession and control or sold it, whichever is later. Keep injury/discovery records and reliable manufacturing, sale, and control dates. 1
A lessor’s duty can change the outside-limit trigger
For a lessor, bailor, or licensor legally required to inspect, maintain, repair, modify, alter, or improve the product, the twelve-year period runs from when that defendant ceases to have use, possession, or control, or ceases to be under the listed duty. Preserve lease and service terms, return dates, control records, and the end of any legal duty. 1
A later government duty has a defined period
Where a claim rests on a government agency duty arising after the defendant parted with possession and control or sold the product, the statute allows no more than six years after the defendant first incurred that duty; this rule does not shorten the 12-year periods in the statute. Track recall, inspection, repair, and warning obligations and when each was imposed. 1
The product-specific chapter overrides a different general clock
RSA 508:1 says that chapter 508 does not apply where a different time is limited by statute. Read that rule with RSA 507-D:2’s express product-claim periods before relying on a general personal-action deadline; identify whether the claim fits the product-liability chapter or one of its stated exceptions. 3
Exceptions and alteration rules need fact-specific review
The statutory periods do not apply to specified claims based on fraudulent misrepresentation, concealment, or nondisclosure; written contractual obligations with a different limitation period; or listed UCC warranty claims that do not seek personal- or property-injury damages. Separately, RSA 507-D:3 limits liability to harm that would have occurred in the product’s unaltered condition, but ordinary wear and modifications made to defendant specifications or instructions are not treated as alteration under that section. 1,2
Which Product Liability Providers Have New Hampshire License Records?
These providers publish a national listing for Product liability; the license records below name the licensed entities and roles. Some records rely on company-reported information rather than independent regulator verification. A national listing does not confirm the product is available in New Hampshire. Check the regulator’s license lookup and confirm state availability for your business when requesting a quote.
Vouch
Vouch Specialty Insurance Services, LLC
Vouch’s licenses page, effective January 16, 2025, lists producer licenses in all 50 states and DC. Its separate surplus-lines table includes Idaho number 870820, while a footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses. Because those statements conflict for Idaho, this record keeps Idaho producer-only and does not treat the table number as established agency surplus-lines authority. The page is company-reported and does not establish product availability. 17
Vouch lists product liability among the core coverages in its technology-company programs.
Who Regulates Insurance in New Hampshire?

New Hampshire Insurance Department
The New Hampshire Insurance Department licenses insurance producers and insurers, oversees insurance markets and investigates complaints concerning entities within the Commissioner’s authority. Its consumer services line is 800-852-3416. 4,5,6,7
Surplus-Lines Tax and Stamping Office in New Hampshire
Reported tax rate. 3% on the New Hampshire allocation; other-state allocations use those states’ rates and fees 8,9,10
New Hampshire charges 3% on gross premium allocated to New Hampshire; for multistate coverage, premium allocated elsewhere is taxed at the rates and fees applicable in those jurisdictions, less qualifying returned premium. The policy notice states that the New Hampshire Guaranty Association will not be liable for surplus-lines policies; placement ordinarily requires proof that admitted coverage cannot be obtained.
Questions to Ask Before You Buy Product Liability in New Hampshire
- Can we identify when each final product was sold or left manufacturer control, and preserve records supporting its age and version?
- For products leased or maintained by our business, what legal inspection, repair, modification, or maintenance duties existed and when did each duty/control period end?
- Were there later agency-directed recall, inspection, repair, or warning duties, and do our records show when each duty first attached and what action followed?
- How do product alteration, ordinary wear, and manufacturer-approved modifications appear in the incident record, and how do the proposed policy’s terms address our role and defense?
Product Liability Insurance in New Hampshire: FAQ
Does New Hampshire’s three-year discovery period remove the twelve-year outside limit?
No. RSA 507-D:2 states both the three-year discovery-based period and a separate outside limit. A different trigger applies to a lessor, bailor, or licensor with a listed legal duty, and a later government-imposed duty has its own rule. 1
Are all UCC warranty claims subject to RSA 507-D’s product time limits?
No. The statute excepts actions under the listed UCC warranty provisions that do not seek damages for injury to person or property; written contractual obligations with another limitation period are also excepted. Claim type and requested damages matter. 1
Product Liability Insurance Guides for Other States
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Other coverage in New HampshireEvery coverage guide for New Hampshire, plus the regulator and surplus-lines details.


