New Jersey Dog Bite Laws: Liability and Victim Rights

How New Jersey Dog Bite Liability Works
New Jersey is a strict liability state for dog bite injuries. Under N.J.S.A. 4:19-16, the owner of any dog that bites a person is liable for damages, regardless of whether the owner knew the dog had dangerous tendencies.

This means a dog bite victim does not need to prove:
- The owner was negligent in controlling the dog
- The owner knew the dog had bitten someone before
- The dog had previously shown aggressive behavior
The statute eliminates the "one-bite rule" that some other states follow. In those states, an owner only becomes liable after the dog has bitten once and the owner is on notice. New Jersey provides broader protection for victims by holding owners responsible from the very first bite.
Three Elements a Victim Must Prove
To recover damages under N.J.S.A. 4:19-16, a victim must establish three things:
- The defendant owned the dog. The statute applies specifically to owners, not to temporary caretakers or dog walkers in most situations.
- The dog bit the victim. The statute covers bites specifically. Other injuries caused by dogs (such as being knocked down) may require a separate negligence claim.
- The victim was in a public place or lawfully on private property. This is the key limitation of the statute.
Who Counts as "Lawfully on Private Property"
The statute defines a person as lawfully on private property when they are:
- Performing a duty imposed by New Jersey state law or federal law, including U.S. postal regulations (mail carriers, utility workers, police officers)
- On the property by express or implied invitation of the property owner (guests, delivery workers, contractors, neighbors visiting)
A person who is trespassing at the time of the bite generally cannot recover under this strict liability statute. However, a trespasser may still pursue a claim under general negligence principles in some circumstances.
Damages Available to Dog Bite Victims
Dog bite victims in New Jersey can recover both economic and non-economic damages. Because the state follows strict liability, victims do not need to prove the owner was at fault to collect compensation.
Economic Damages
| Category | Examples |
|---|---|
| Medical expenses | Emergency room visits, surgery, stitches, antibiotics, rehabilitation |
| Future medical costs | Plastic surgery for scarring, ongoing therapy, follow-up procedures |
| Lost wages | Time missed from work during recovery |
| Lost earning capacity | Reduced ability to work due to permanent injury |
| Property damage | Torn clothing, broken personal items |
Non-Economic Damages
| Category | Description |
|---|---|
| Pain and suffering | Physical pain from the bite and medical treatment |
| Emotional distress | Anxiety, fear of dogs, PTSD, nightmares |
| Scarring and disfigurement | Permanent visible scars, especially on the face or hands |
| Loss of enjoyment of life | Inability to participate in activities due to injury or fear |
New Jersey does not cap damages in dog bite cases. The amount of compensation depends on the severity of the injury, the extent of medical treatment, and the long-term impact on the victim.
Comparative Negligence in Dog Bite Cases
New Jersey follows a modified comparative negligence system under N.J.S.A. 2A:15-5.1. This rule applies to dog bite claims and can reduce or eliminate a victim's recovery.
Here is how it works:
- If the victim is 50% or less at fault, damages are reduced by the victim's percentage of fault. For example, a victim found 30% at fault for a $100,000 judgment would receive $70,000.
- If the victim is 51% or more at fault, the victim recovers nothing.
Common situations where comparative negligence may apply include:
- The victim was teasing, tormenting, or hitting the dog
- The victim ignored warning signs or fencing
- The victim reached into a car or enclosure to touch the dog
Special rule for children: Under New Jersey law, children under the age of seven are presumed incapable of negligence. Children aged four and younger carry a near-irrebuttable presumption of no negligence. This makes it very difficult for a dog owner to argue comparative fault when the victim is a young child.
Legal Defenses Available to Dog Owners
Even under strict liability, dog owners in New Jersey can raise several defenses.
Trespassing
If the victim was trespassing on the owner's property at the time of the bite, the strict liability statute does not apply. The owner must show the victim was not invited and was not performing a legal duty on the property.
Provocation
If the victim provoked the dog through teasing, hitting, tormenting, or other aggressive behavior, the owner may avoid liability. The provocation must be sufficient to cause a normally calm dog to bite. Minor actions like accidentally stepping on a dog's tail typically do not constitute provocation.
Assumption of Risk
Professionals who work with dogs, such as veterinarians, groomers, and kennel workers, may be found to have voluntarily assumed the risk of being bitten. This defense does not apply automatically and depends on the specific circumstances of the incident.
Comparative Negligence
As described above, the owner can argue the victim's own conduct contributed to the bite, reducing or eliminating the damages owed.
Statute of Limitations for Dog Bite Claims
Under N.J.S.A. 2A:14-2, victims have two years from the date of the dog bite to file a personal injury lawsuit. This deadline is firm, and missing it will almost certainly bar the claim.
Important exceptions to know:
- Minors: If the victim was under 18 at the time of the bite, the two-year clock does not start until the victim turns 18. The victim then has until age 20 to file.
- Government entities: Claims against government entities (for example, a police dog bite or a dog at a government facility) require filing a tort claim notice within 90 days of the incident under the New Jersey Tort Claims Act.
- Discovery rule: In rare cases where the full extent of an injury is not immediately apparent, the statute of limitations may begin when the victim discovers or should have discovered the injury.
The Vicious and Potentially Dangerous Dog Act
New Jersey's Vicious and Potentially Dangerous Dog Act (N.J.S.A. 4:19-17 through 4:19-37) creates a separate legal framework for dogs that pose a threat to public safety. This law operates alongside the strict liability bite statute.
Potentially Dangerous Dog Designation
A municipal court can declare a dog "potentially dangerous" under N.J.S.A. 4:19-23 if it finds, by clear and convincing evidence, that the dog:
- Caused bodily injury to a person during an unprovoked attack and poses a serious threat of bodily injury or death
- Severely injured or killed another domestic animal and poses a threat of serious bodily injury or death to a person, or a threat of death to another domestic animal
- Has been trained, tormented, badgered, baited, or encouraged to engage in unprovoked attacks upon people or domestic animals
Requirements for Owners of Potentially Dangerous Dogs
Once a dog is declared potentially dangerous, the owner must comply with strict conditions under N.J.S.A. 4:19-24:
- Apply for a special municipal potentially dangerous dog license and red identification tag
- Have a municipal registration number tattooed on the dog in a prominent location
- Display a conspicuous warning sign on the property indicating a potentially dangerous dog is present
- Build and maintain a secure enclosure with sound sides, top, and bottom, inside a fence at least six feet high and separated by at least three feet from the confined area
- Keep the dog securely muzzled and restrained with an approved tether whenever outside the enclosure
- Maintain liability insurance in an amount set by the municipal court to cover any damage or injury caused by the dog
The liability insurance policy must name the municipality as an additional insured so the town receives notice if the policy is canceled, terminated, or expires.
Vicious Dog Designation
A dog is declared "vicious" under N.J.S.A. 4:19-22 if the court finds, by clear and convincing evidence, that the dog killed a person or caused serious bodily injury to a person. The exception is if the dog was provoked, and the municipality bears the burden of proving the dog was not provoked.
If a dog is declared vicious, the court may:
- Order the owner to comply with restrictions at least as strict as those for potentially dangerous dogs
- Order the dog to be euthanized in a humane and expeditious manner
No dog may be euthanized while an appeal is pending.
Breed-Specific Legislation in New Jersey
New Jersey is one of approximately 22 states that have enacted state preemption laws prohibiting municipalities from passing breed-specific legislation (BSL). Under the Vicious and Potentially Dangerous Dog Act, a dog cannot be declared dangerous based on breed alone.
This means New Jersey municipalities cannot:
- Ban specific breeds such as pit bulls, Rottweilers, or German Shepherds
- Impose special licensing or insurance requirements based solely on breed
- Require breed-specific muzzling or confinement rules
All dangerous dog determinations in New Jersey must be based on the individual dog's behavior, not its breed. Some older municipal ordinances that predate the state preemption may still exist on the books, but they are unenforceable under current state law.
Landlord Liability for Dog Bites in New Jersey
The strict liability statute (N.J.S.A. 4:19-16) applies specifically to dog owners. Landlords who do not own the dog are not automatically liable under this statute. However, landlords can face liability under general negligence principles.
A landlord may be held liable if:
- The landlord knew the tenant's dog was dangerous through complaints, prior incidents, or the dog's designation as potentially dangerous or vicious
- The landlord had the authority to remove the dog under the lease or local ordinances
- The landlord failed to take action to protect tenants, guests, or the public
- The attack occurred in a common area such as a hallway, shared yard, or parking lot that the landlord maintains
In the 2009 case Donaldson v. Lipinski, a New Jersey court held that landlords are not required to investigate whether a tenant's dog is vicious. However, once a landlord becomes aware of dangerous behavior, the duty to act arises. Landlords should include pet policies in lease agreements and consider requiring tenants with dogs to carry renter's insurance with adequate liability coverage.
Criminal Penalties for Dog Owners
Beyond civil liability, New Jersey dog owners can face criminal consequences when their dog causes serious harm.
Under the Vicious and Potentially Dangerous Dog Act
Violating the requirements of the Act, such as failing to register a potentially dangerous dog, failing to maintain required insurance, or allowing a dangerous dog to roam free, can result in criminal charges. Penalties may include:
- Fines
- Mandatory community service
- Prohibition on owning dogs
- Imprisonment for serious violations
Under General Criminal Law
In cases where a dog owner's conduct rises to the level of criminal negligence, additional charges may apply:
- Reckless endangerment if the owner knowingly allowed a dangerous dog to roam free in a populated area
- Assault charges if the owner intentionally used the dog as a weapon
- Manslaughter or homicide charges in cases where a dog kills a person and the owner's conduct was sufficiently reckless
The severity of criminal charges depends on the circumstances, including the extent of injury, the owner's prior knowledge of the dog's dangerous tendencies, and whether the owner was in compliance with applicable laws.
Steps to Take After a Dog Bite in New Jersey
If you are bitten by a dog in New Jersey, these steps help protect your health and your legal rights:
- Get medical attention immediately. Dog bites carry risks of infection, nerve damage, and scarring. Keep all medical records and receipts.
- Report the bite to local animal control. New Jersey municipalities have animal control officers who investigate dog bites and can initiate dangerous dog proceedings.
- File a police report. A police report creates an official record of the incident that supports any future legal claim.
- Document everything. Photograph your injuries, the location, the dog (if safe to do so), and any torn clothing or damaged property.
- Gather witness information. Get names, phone numbers, and statements from anyone who saw the attack.
- Identify the dog and owner. Obtain the owner's name, address, phone number, and homeowner's or renter's insurance information.
- Preserve evidence. Keep torn clothing, bloody bandages, and other physical evidence in a safe place.
- Watch the filing deadline. You have two years from the date of the bite to file a lawsuit. Claims against government entities require a 90-day tort claim notice.
Dog Owner Responsibilities Under New Jersey Law
New Jersey imposes several responsibilities on all dog owners, not just owners of dangerous dogs:
- Leash laws: Most New Jersey municipalities have local ordinances requiring dogs to be leashed in public areas. Violations can result in fines and strengthen a victim's claim after a bite.
- Rabies vaccination: New Jersey requires rabies vaccination for all dogs under N.J.A.C. 8:23A. Failure to vaccinate can result in penalties.
- Licensing: Dogs must be licensed in the municipality where the owner resides. Licensing ensures vaccination records are current and helps identify owners after incidents.
- Confinement: Dogs must be securely confined on the owner's property or under the owner's control in public.
Violating these requirements does not create automatic liability for a bite, but it can serve as evidence of negligence in a lawsuit and may result in separate municipal penalties.
More New Jersey Laws
Sources and References
- N.J.S.A. 4:19-16 - Liability of owner regardless of viciousness of dog(law.justia.com)
- New Jersey Courts - Dog Bite Liability Jury Charge (N.J.S.A. 4:19-16)(njcourts.gov).gov
- N.J.S.A. 2A:15-5.1 - Comparative Negligence(law.justia.com)
- N.J.S.A. 4:19-22 - Dog declared vicious by municipal court(law.justia.com)
- N.J.S.A. 4:19-23 - Dog declared potentially dangerous(law.justia.com)
- N.J.S.A. 4:19-24 - Registration of potentially dangerous dog; conditions(law.justia.com)
- New Jersey Department of Health - Rabies Information(nj.gov).gov