Comparative Negligence Rules in New Hampshire

New Hampshire bars recovery once you're more than 50% at fault and reduces your award by whatever share of the blame you carry. Here's exactly how RSA 507:7-d and the state's courts draw that line.

ThatCarHitMe.com Editorial
May 3, 2026
6 min read

If you were hurt in a crash and an insurance adjuster is already suggesting you were "partly to blame," pay attention to the number they put on you. In New Hampshire that percentage can shrink your payout, and past a certain point it erases it. The state uses a modified comparative negligence rule with a hard cutoff. You can share the blame and still recover, but only so far.

Here's where that line sits, and how New Hampshire's statutes and courts draw it.

The 51 percent bar in the statute's own words

New Hampshire's rule is set out in RSA 507:7-d. Contributory fault, the statute says, "shall not bar recovery... if such fault was not greater than the fault of the defendant, or the defendants in the aggregate if recovery is allowed against more than one defendant, but the damages awarded shall be diminished in proportion to the amount of fault attributed to the plaintiff by general verdict."1 That language has governed New Hampshire injury cases since July 1, 1986.1

The phrase "not greater than" does two jobs.

It sets the cutoff at 51 percent. You can be found up to 50 percent responsible and still recover, because an even 50/50 split leaves your fault equal to the other driver's, not greater.1 Once your share reaches 51 percent, the door closes and you take home nothing. That's why lawyers call New Hampshire a "modified comparative, 51 percent" state, unlike the handful of "pure" comparative states where a plaintiff who is 90 percent at fault can still collect the other 10 percent.

The rule also reduces what you collect in exact proportion to your blame. If a jury values your damages at $100,000 and finds you 25 percent at fault, your award falls to $75,000.1 At 40 percent you'd get $60,000. At 50 percent, half. The math is automatic, and it applies to every category the statute names: "death, personal injury or property damage."1

When more than one driver is at fault, the blame is added together

Read RSA 507:7-d closely and you'll spot a detail that changes multi-car cases. Your fault is measured against "the defendants in the aggregate," not against any single one of them.1 The New Hampshire Supreme Court drove this home in Ocasio v. Federal Express Corp., 162 N.H. 436 (2011). A jury put the plaintiff at 6 percent at fault, FedEx at 4 percent, and his employer, the U.S. Postal Service, at 90 percent. The trial court threw out his claim, reasoning that his 6 percent beat FedEx's 4 percent. The Supreme Court reversed. The postal service's 90 percent had to be added to FedEx's 4 percent, so the plaintiff's 6 percent was compared against a combined 94 percent, and he was allowed to recover.2

The practical lesson is that in a pileup or any case with several at-fault parties, your fault only has to stay at or below the parties' combined fault, even when one of those parties is immune or never pays a dime. That's a friendlier test than comparing you to each defendant one at a time.

Several liability and the 50 percent line for defendants

Once the jury sorts out the percentages, RSA 507:7-e decides who actually writes the checks. Each defendant is responsible for its own proportionate share of the damages.3 A defendant found 50 percent or more at fault carries joint and several liability, which means you can collect the entire judgment from that one defendant, who then has to chase the others for contribution.3 A defendant below 50 percent is only severally liable, so it pays just its slice and no more.3 The exception is narrow: parties who "knowingly pursued or took active part in a common plan or design resulting in the harm" stay jointly liable regardless of their individual percentage.3

Who decides your percentage

The jury does, through a general verdict, and the burden of proof sits on whoever is claiming the fault. RSA 507:7-d puts it plainly: "The burden of proof as to the existence or amount of fault attributable to a party shall rest upon the party making such allegation."1 So when an insurer wants to pin 40 percent on you, that's the insurer's burden to prove, not yours to disprove.

Most cases never reach a jury, though. Adjusters apply the same comparative-fault math at the negotiating table, using your estimated share to discount an offer long before a lawsuit is filed. Photos and witness statements are what push that estimate up or down, which is why the paperwork from the scene matters. You can request the official report through the New Hampshire crash report process.

Your fault share follows your property damage too

Comparative negligence isn't limited to your medical bills and lost wages. RSA 507:7-d lists "property damage" in the same sentence, so the percentage that cuts your injury award also trims what you recover for your vehicle.1 If your car lost resale value after the wreck, a diminished value claim in New Hampshire is reduced by your fault share just like the rest of the case.

The deadline that comes before any of this

None of the comparative-fault math helps if you file too late. New Hampshire gives you three years. RSA 508:4, I requires that "all personal actions, except actions for slander or libel, may be brought only within 3 years of the act or omission complained of."4 The same statute covers property damage claims, so your car and your body run on one clock. There's a narrow discovery-rule extension for an injury that "could not reasonably have been discovered at the time," which restarts the three years from when you discover the injury and its cause.4 For a typical crash, that clock starts the day of the collision.

What this means for the insurance money

A few New Hampshire specifics shape how far your recovery actually stretches.

The state's minimum liability limits are low. RSA 264:20 requires only $25,000 per person and $50,000 per accident for bodily injury, plus $25,000 for property damage.5 If the at-fault driver carries the minimum and your damages run higher, your own coverage may have to fill the gap.

Some money isn't touched by fault at all. Every New Hampshire auto policy has to include at least $1,000 per person in medical payments coverage, which pays the medical bills of the driver and passengers for costs incurred within three years of the crash, without regard to who caused it.6 That sits apart from the fault-reduced liability recovery. New Hampshire also lets a named insured buy or reject uninsured and underinsured motorist coverage in writing, and by default it must equal the policy's liability limits under RSA 264:15.7 Your comparative-fault share still applies when you tap that coverage, since a UM/UIM claim stands in for a claim against the uninsured driver.

One thing you can't do is pad the case with punitive damages to make up for a fault reduction. RSA 507:16 bars punitive damages in New Hampshire unless another statute specifically authorizes them, and no car-crash statute does.8 Comparative negligence only ever reduces your compensatory recovery, and there's no punitive category waiting to offset it.

If your share of fault is genuinely in dispute, or an insurer is inflating it to knock down an offer, that's the point where it helps to talk to a lawyer who handles these cases. You can find a New Hampshire attorney here.

This article is general information, not legal advice.

Sources

  1. New Hampshire General Court, N.H. Rev. Stat. Ann. § 507:7-d (Comparative Fault). https://www.gc.nh.gov/rsa/html/LII/507/507-7-d.htm

  2. Ocasio v. Federal Express Corp., 162 N.H. 436 (2011). https://law.justia.com/cases/new-hampshire/supreme-court/2011/2011096ocasio.html

  3. New Hampshire General Court, N.H. Rev. Stat. Ann. § 507:7-e (Apportionment of Damages). https://www.gc.nh.gov/rsa/html/LII/507/507-7-e.htm

  4. New Hampshire General Court, N.H. Rev. Stat. Ann. § 508:4, I (Personal Actions). https://www.gc.nh.gov/rsa/html/LII/508/508-4.htm

  5. New Hampshire General Court, N.H. Rev. Stat. Ann. § 264:20 (Financial Responsibility). https://www.gc.nh.gov/rsa/html/XXI/264/264-20.htm

  6. New Hampshire General Court, N.H. Rev. Stat. Ann. § 264:16 (Medical Payments Coverage). https://www.gc.nh.gov/rsa/html/XXI/264/264-16.htm

  7. New Hampshire General Court, N.H. Rev. Stat. Ann. § 264:15 (Uninsured Motorist Coverage). https://www.gc.nh.gov/rsa/html/XXI/264/264-15.htm

  8. New Hampshire General Court, N.H. Rev. Stat. Ann. § 507:16 (Punitive Damages). https://www.gc.nh.gov/rsa/html/LII/507/507-16.htm

About This Guide

Written by: ThatCarHitMe.com Editorial

60 SEC CONNECTION

NEED LEGAL HELP?

Browse our directory to find qualified attorneys who handle cases like yours.