At-Fault Accident in Massachusetts: Know Your Rights

If you were involved in an at fault accident in Massachusetts, you may still have the right to recover compensation, even if you share some of the blame. Many people assume that being partially responsible for a crash means they cannot pursue a claim, but that is not how Massachusetts law works. The state follows a system called modified comparative negligence, which allows injured people to collect damages as long as their share of the fault does not cross a specific threshold. 

This article breaks down how fault is determined after a Massachusetts car accident, what the 51 percent bar rule means for your claim, and what steps you can take to protect your rights.

Understanding where you stand after an at fault accident requires a personal injury lawyer who knows Massachusetts negligence rules inside and out, and if you are an immigrant worried about how a claim might affect your status, an immigration lawyer at the same firm can guide you through both sides at once. Call Brooks Law Firm today at (617) 245-8090 for a free consultation, and we will give you an honest look at where your case stands.

How Massachusetts Determines Fault After an Accident

Massachusetts is a no-fault insurance state, which means that after a car accident, each driver first turns to their own insurance policy for initial coverage through Personal Injury Protection (PIP). PIP pays up to $8,000 per person, per accident for medical bills and a percentage of lost wages, regardless of who caused the crash.

However, “no-fault” only describes how early medical costs get paid. Fault still matters, and it matters a great deal. If your injuries are serious enough to meet the state’s tort threshold under M.G.L. c. 231, § 6D, meaning your reasonable medical expenses exceed $2,000 or your injuries involve death, loss of a body member, permanent and serious disfigurement, or loss of sight or hearing, you can step outside the no-fault system and file a claim against the at-fault driver for the full scope of your damages, including pain and suffering.

At that point, the percentage of fault assigned to each party directly determines how much compensation you can recover.

What Is Modified Comparative Negligence?

Modified comparative negligence is the legal framework Massachusetts uses to divide responsibility when more than one party contributes to an accident. Under M.G.L. c. 231, § 85, a plaintiff’s own negligence does not automatically bar recovery, but it does reduce the amount they can collect.

Here is how it works in practice. After an accident, a jury or insurance adjuster assigns a percentage of fault to each party involved. Your total compensation is then reduced by whatever share of the blame falls on you.

For example, imagine your total damages from a car accident, including medical bills, lost wages, and pain and suffering, amount to $100,000. If the jury determines you were 20% at fault, your recovery is reduced by that 20%, meaning you would receive $80,000.

This system recognizes that accidents are rarely black and white. A driver can be partially at fault for a collision, perhaps by going slightly over the speed limit or failing to signal, and still recover significant compensation as long as the other party bears a greater share of the responsibility.

The 51 Percent Bar Rule Massachusetts Follows

The critical line in a partially at fault car accident under Massachusetts law is the 51 percent bar rule Massachusetts enforces. If you are found to be 51% or more at fault for the accident, you are completely barred from recovering any damages from the other party.

That single percentage point between 50% and 51% makes all the difference:

• At 50% fault or below: You can still recover compensation. Your award is reduced by your percentage of fault, but you are not shut out.
• At 51% fault or above: You recover nothing, no matter how severe your injuries or how high your medical bills.

This is why the 51 percent bar rule Massachusetts follows makes it so important to build a strong case early. Insurance companies know this rule well, and they will often try to shift as much blame as possible onto the injured person to push their fault percentage above that 51% cliff. One of the most important things a personal injury attorney does is challenge unfair fault determinations and present evidence that accurately reflects what happened.

How Comparative Fault Affects Your Claim

Understanding comparative fault is essential because it shapes every aspect of your case, from the initial insurance negotiation to a potential jury verdict. Here is what a shared fault accident claim typically involves:

Evidence gathering. Police reports, witness statements, traffic camera footage, vehicle damage patterns, and accident reconstruction analysis all contribute to the fault determination. The stronger your evidence, the better positioned you are to minimize your assigned fault percentage.

Insurance adjuster tactics. Adjusters may contact you soon after the accident, sometimes within hours, looking for statements they can use to assign you a greater share of blame. Saying something like “I didn’t see them coming” or “I’m sorry” can be used against you later. That is why attorneys consistently advise injured people to avoid giving detailed statements to the other driver’s insurance company without legal guidance.

Multiple parties. Some accidents involve more than two drivers or include other liable parties, such as a trucking company or a municipality responsible for a dangerous road condition. In those cases, fault is divided among all parties, and your recovery depends on whether your share stays at or below 50% of the total.

Filing a Shared Fault Accident Claim in Massachusetts

If you were involved in a shared fault accident claim, the process generally follows these steps:

• Use your PIP coverage first. Regardless of fault, your own auto insurance pays up to $8,000 in medical expenses and lost wages through PIP.
• Determine whether you meet the tort threshold. If your reasonable medical expenses exceed $2,000, or if your injury qualifies as serious under M.G.L. c. 231, § 6D, you can pursue a claim against the at-fault driver for damages beyond what PIP covers.
• Preserve your evidence. Photograph the accident scene, keep all medical records and bills, document missed work, and avoid discussing the accident on social media.
• Consult an attorney before accepting any settlement. Initial offers from insurance companies are almost always lower than the true value of your claim, particularly before the full extent of your injuries is known. Once you accept, you give up the right to seek more.

What You Can Recover in a Partially At Fault Car Accident

Even in a partially at fault car accident, you may be entitled to compensation for a wide range of losses, as long as your fault does not exceed 50%. Recoverable damages may include:

• Medical expenses: Hospital bills, surgery, physical therapy, prescription medications, diagnostic imaging, and future medical care related to the accident.
• Lost wages: Income you could not earn because your injuries kept you from working.
• Loss of earning capacity: Compensation if your injuries permanently limit your ability to earn what you earned before.
• Pain and suffering: Physical pain, emotional distress, and the overall impact on your quality of life.
• Property damage: The cost of repairing or replacing your vehicle and other personal property damaged in the crash.

Keep in mind that the total amount you receive will be reduced by your percentage of fault. If your damages total $150,000 and you are found 30% responsible, your recovery would be $105,000.

How Fault Works for Passengers Injured in an Accident

If you were a passenger in a car accident, comparative fault rules typically work in your favor. Passengers are rarely assigned any share of the blame because they are not the ones operating the vehicle. As a passenger, you can generally file a claim against any at-fault driver involved in the crash, whether that is the person who was driving the car you were in, the other driver, or both.

Important Deadlines to Know

Massachusetts gives you three years from the date of the accident to file a personal injury lawsuit under M.G.L. c. 260, § 2A. If you miss that deadline, you lose your right to compensation regardless of how strong your case is.

Not sure how much time you have left to act? See our full breakdown of the statute of limitations for a car accident in Massachusetts.

Additionally, your PIP coverage requires timely medical treatment and notification to your insurer. Delaying medical care not only puts your health at risk, it can also weaken your claim by giving the insurance company room to argue that your injuries were not caused by the accident.

Can Immigrants File a Claim After an At Fault Accident?

Yes. In Massachusetts, your immigration status does not prevent you from filing a personal injury claim when someone else’s negligence causes you harm. Undocumented immigrants generally have the same right to seek compensation as anyone else.

For a deeper look at how immigration status affects your ability to bring a claim, see our guide on whether an illegal immigrant can sue after a car accident.

If you have concerns about how a legal claim might interact with your immigration case, Brooks Law Firm handles both personal injury and immigration under one roof. That means you can get honest guidance on both fronts from a team that understands how the two areas can overlap, in English, Spanish, or Portuguese.

What to Do After an At Fault Accident in Massachusetts

Whether you caused the accident, the other driver did, or both of you share responsibility, taking the right steps early can make a significant difference in the outcome of your claim:

• Seek medical attention immediately, even if you feel fine. Many serious injuries, including concussions and soft tissue damage, take hours or days to produce symptoms.
• Call the police and obtain a copy of the accident report.
• Document everything: photos of vehicle damage, the accident scene, road conditions, and any visible injuries.
• Do not admit fault at the scene or to an insurance adjuster.
• Contact a personal injury attorney before giving a recorded statement or accepting a settlement offer.

Talk to Brooks Law Firm About Your Case

If you were hurt in an at fault accident in Massachusetts, the percentage of blame assigned to you will directly determine whether you can recover compensation and how much. Insurance companies will try to push that number as high as possible. Brooks Law Firm fights to make sure the fault determination reflects what actually happened, not what saves the insurer money.

Reach out to Brooks Law Firm today to schedule a free consultation. Call (617) 245-8090, and we will give you an honest look at your options and help you understand what your case may be worth. We serve clients in English, Spanish, and Portuguese.