Personal Injury · Dog Bite Liability
Dog Bite Laws in New Jersey
Whether New Jersey holds a dog owner automatically liable, follows the one-bite rule, or takes a mixed approach — plus landlord liability and the main defenses.
How liability works in New Jersey
What the rule is, and what you must show.
Note: New Jersey’s strict-liability statute is bite-only. A scratch, knock-down, or chase injury is not covered by strict liability and would fall back to ordinary negligence.
Landlords & defenses
Who else can be liable, and what defeats a claim.
The full picture, with the source
Every field, and any recent development.
| Liability model | Strict liabilityBites only |
| Basis | Statute — Statute — N.J.S.A. §4:19-16 ("regardless of the viciousness of the dog") |
| What it covers | You were bitten while in a public place or lawfully on private property, including the owner’s (an invitee, a mail carrier, or anyone with a legal duty to be there). Prior viciousness is irrelevant. |
| Landlord | Generally no under the statute, which targets "owners." A landlord can be liable through common-law negligence when they knew a tenant’s dog was dangerous and had the control to remove it. |
| Main defenses | Trespassing / not lawfully present · Provocation · Comparative negligence · Assumption of risk |
What New Jersey dog-bite victims get wrong
New Jersey’s statute is squarely strict-liability and even says so in its title: liability of the owner "regardless of the viciousness of the dog." Under N.J.S.A. §4:19-16 an owner is liable for a bite whether or not the dog had ever shown aggression, as long as the victim was in public or lawfully on private property — including the owner’s, which is why mail carriers and invitees are protected. Like California and Washington, though, New Jersey’s statute is bite-only, so injuries that are not bites drop back to negligence. New Jersey recognizes comparative negligence and assumption of risk, so a victim’s own conduct can reduce (comparative fault) or, in the right case, undercut a claim, and landlords sit outside the statute.
Common questions
Is New Jersey a strict-liability dog-bite state?
Yes. N.J.S.A. §4:19-16 makes the owner liable for a bite "regardless of the viciousness of the dog," so the victim need not prove the owner knew of any danger.
Does New Jersey’s dog-bite law cover non-bite injuries?
No. The statute is bite-only. A knock-down or scratch must be pursued under ordinary negligence rather than the strict-liability statute.
Am I covered if a dog bites me on the owner’s own property in New Jersey?
Yes, if you were lawfully there — such as an invitee or a mail carrier with a legal duty to be present. The statute protects victims in public and lawfully on private property.
Is a landlord liable for a tenant’s dog bite in New Jersey?
Generally not under the statute, which targets owners. A landlord can be liable through common-law negligence with knowledge of the danger and the control to remove the dog.
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.