A dog attack is sudden, frightening, and often far more serious than people expect. In Massachusetts, the law strongly protects bite victims — and that protection extends to Brockton, Plymouth County, and across the Commonwealth. If a dog injured you or a family member, you may be entitled to compensation without having to prove the owner was careless.
Each year, Brockton Animal Control and local clinics see a steady stream of bites — from a neighbor’s backyard lab to a stranger’s leashed pit bull on the skate path. The injuries range from a nip to permanent scarring and nerve damage. This guide explains how Massachusetts dog bite law works, what you need to show, the deadlines that apply, and the steps that protect your claim.
Massachusetts Dog Bite Law: Strict Liability
Under General Laws Chapter 140, Section 155, a dog’s owner (or keeper) is strictly liable for injuries the dog causes. “Strict liability” means you generally do not have to prove the owner was negligent or that the dog had bitten before. The law presumes the owner is responsible the moment their dog injures a person or their property.
This is one of the strongest victim-protection statutes in the country. For most victims — including adults bitten by a neighbor’s dog or a child knocked down at a park — liability is established by the bite itself. Contrast that with states that still require proof of a “known dangerous propensity,” and you can see why Massachusetts victims are in a strong position from day one.
Who Is Liable?
The responsible party is usually the dog’s owner, but the law also reaches the keeper — anyone lawfully in control of the dog at the time. If the dog belongs to a landlord who knew of a dangerous animal, or to a friend watching the dog, that person or entity may be on the hook.
In practice, claims are most often paid by the owner’s homeowner’s or renter’s insurance. Many people don’t realize their policy covers dog bites — but most do, up to the policy limit. When a rental is involved, the landlord’s policy may also respond if the owner was negligent in screening or controlling the animal.
The Two Main Defenses
An owner is not liable only in two narrow situations:
- Trespass. The victim was unlawfully on the owner’s property.
- Provocation. The victim provoked the dog.
Crucially, children under seven years old are legally presumed NOT to have provoked the dog, and the burden is on the owner to prove otherwise. That presumption protects the youngest and most frequent victims, who may not understand how to read a dog’s warning signs.
What Compensation Can You Recover?
A successful dog bite claim can cover:
- Emergency room and hospital bills, stitches, and surgery.
- Scarring and disfigurement — common with facial bites, and often the most enduring harm.
- Infection treatment and rabies prophylaxis.
- Lost wages if the injury kept you from work.
- Pain, suffering, and emotional distress, including the lasting fear and anxiety many victims experience around dogs.
What to Do After a Dog Bite in Brockton
- Get medical care immediately — dog bites infect easily and document the injury.
- Identify the dog and owner — name, address, and vaccination status.
- Report the bite to Brockton Animal Control so it is officially recorded and the dog is observed for rabies.
- Photograph the wounds, the location, and the dog if safe to do so.
- Collect witness contact information.
- Do not accept a quick cash settlement or sign anything from the owner or their insurer before you talk to a lawyer.
Deadlines — Act Within Three Years
Massachusetts gives you three years from the date of the bite to file a personal injury lawsuit (under G.L. c. 260, § 2A). Evidence and witness memories fade fast, so the sooner you involve a lawyer, the stronger your case.
Real Example: A Brockton Backyard Bite
A Brockton resident bitten by a friend’s dog at a cookout may assume “it was an accident” and stay quiet. Under Chapter 140, § 155, the friend’s homeowner’s policy is still on the hook for the ER visit and any scarring — and a prompt report to Animal Control both protects public safety and locks in the evidence. Silence helps only the insurer.
Why a Local Brockton Injury Lawyer Matters
A lawyer who knows Plymouth County, local insurers, and Massachusetts strict-liability doctrine can move quickly to preserve evidence, document scarring with experts, and push back on provocation arguments. At Shea Culgin Law, we protect Brockton workers and fight for Plymouth County injury victims — and you pay nothing unless we win.
If the attack happened on the job (for example, a delivery driver bitten by a customer’s dog), you may also have a workers’ compensation claim in addition to the dog bite case. We handle both.
Frequently Asked Questions
What if the dog never bit anyone before?
In Massachusetts, prior bites usually don’t matter — strict liability applies even for a first-time incident, unless a trespass or provocation defense fits.
My child was bitten at a friend’s house. Can we still make a claim?
Yes. A child under seven is presumed not to have provoked the dog, and the homeowner’s insurance typically pays regardless of the friendship.
How much is a dog bite case worth?
It depends on the medical treatment, scarring, lost wages, and emotional impact. Documented facial scarring and infection tend to increase value significantly.
Do I have to go to court?
Most claims resolve through the owner’s insurer without a trial. We prepare every case as if it will be tried, which strengthens negotiation.
Free Consultation
Bitten by a dog in Brockton or anywhere in Plymouth County? Contact Shea Culgin Law for a free, no-obligation consultation. No fee unless we win.
