Insurance System & Requirements

Massachusetts operates under a no-fault insurance system, meaning that after a crash, your own Personal Injury Protection (PIP) coverage pays for medical expenses and certain other losses, regardless of who caused the accident. That said, while Massachusetts is technically a no-fault state for medical coverage, it remains a fault state for pain and suffering claims once the tort threshold is cleared, as discussed in the Compensation section below.

Minimum required coverages

Massachusetts requires four compulsory coverages, and the bodily injury and property damage minimums increased significantly as of July 1, 2025:

• Bodily Injury to Others: $25,000 per person / $50,000 per accident, up from $20,000/$40,000
• Damage to Someone Else's Property: $30,000 per accident, up from $5,000, a sixfold increase
• Personal Injury Protection (PIP): $8,000 per person, covering medical expenses, up to 75% of lost wages, and replacement services, regardless of fault
• Bodily Injury Caused by an Uninsured Auto (UM): $25,000 per person / $50,000 total, up from $20,000/$40,000

A coverage gap worth knowing about

The compulsory Bodily Injury to Others coverage has two significant limitations most drivers don't realize. It doesn't cover passengers in your own car, and it only applies to accidents that occur within Massachusetts. Both gaps close only if you purchase the optional Additional Bodily Injury coverage, which raises the limit to $40,000/$90,000 and specifically extends coverage to your own passengers and to accidents outside the state.

Personal Injury Protection (PIP)

PIP covers you, anyone you let drive your car, household members, passengers, and, notably, pedestrians struck by your vehicle. It pays the first $2,000 of medical expenses before health insurance or other coverage applies, and continues up to the $8,000 total limit for medical expenses, lost wages, and replacement services. PIP excludes motorcycle accidents, non-vehicle-related injuries, and DUI-related crashes.

Uninsured and underinsured motorist coverage

UM coverage, matching the $25,000/$50,000 bodily injury minimums, is compulsory and protects you against an uninsured or hit-and-run driver. UIM coverage, by contrast, is optional and works on an offset basis rather than stacking: your insurance policy's UIM coverage pays only the gap between your own limit and what you actually collect from the at-fault driver's insurer. For example, with $50,000 in UIM coverage, if you collect $25,000 from the at-fault driver's bodily injury coverage, the most you can additionally collect from your own UIM is $25,000, not the full $50,000.

A distinct, insurance-side fault process

Massachusetts insurers determine "at-fault" status independently of any civil lawsuit, using standardized presumptions for common accident types (for instance, a driver who rear-ends another vehicle is presumed more than 50% at fault) for premium and Merit Rating purposes.

If your insurer determines you're at fault, it issues a Notice of At-Fault Accident Determination, which you can appeal to the state's Board of Appeal for a $50 fee within 30 days of receiving it. This process is entirely separate from, and doesn't control, the fault determination in a civil injury claim, discussed in the Fault section below; don't assume an insurance surcharge determination settles your legal claim.

Rideshare coverage requirements

For drivers working for Uber, Lyft, or similar platforms, Massachusetts law establishes coverage requirements based on driver status:

• App on, no ride accepted: $50,000 per person / $100,000 per accident for bodily injury; $30,000 for property damage; $8,000 PIP
• Ride accepted or passenger onboard: $1,000,000 in liability coverage, along with UM/UIM coverage; collision and comprehensive coverage may apply if the driver carries it personally

Optional coverages

• Additional Bodily Injury coverage: Closes the passenger and out-of-state gaps described above
• Collision and Comprehensive coverage: Standard $500 deductible unless you have an extensive claims history; a used vehicle may require inspection within 10 calendar days (excluding legal holidays and Sundays) before comprehensive coverage applies, or that coverage is automatically suspended
• MedPay: Insurers must offer at least $5,000; not required to purchase
• Rideshare endorsements: Bridge gaps during the app-on, no-passenger phase

Penalties for non-compliance

Under Massachusetts General Laws Chapter 90, § 34J, operating an uninsured vehicle is a criminal offense punishable by a fine of $500 to $5,000, up to 1 year in a house of correction, or both. A conviction also triggers a 60-day license and registration suspension through the Registry of Motor Vehicles. Separately, a convicted driver becomes liable to the Massachusetts Automobile Insurance Plan (MAIP), the state's assigned-risk pool, for the greater of $500 or a full year's premium at the highest-rated territory and class, a liability imposed in addition to the fine itself. Reinstating a suspended license or registration requires proof of insurance and a reinstatement fee that can reach $500. This section doesn't apply to someone leasing a vehicle who had no knowledge the lessor failed to maintain the required coverage.

Fault & Negligence Laws

Modified comparative negligence

Massachusetts follows a modified comparative negligence rule under M.G.L. c. 231, § 85. The statute's precise language: a plaintiff's negligence must be "not greater than" the combined negligence of all defendants against whom recovery is sought. A plaintiff whose fault is 50 percent or less can still recover, with damages reduced proportionally. Only at 51 percent does the bar apply.

A concrete example: if you're found 20 percent at fault for a crash with $50,000 in total damages, you recover $40,000. At exactly 50 percent fault, you still recover half. At 51 percent, you recover nothing.

Two features of this rule are worth understanding clearly. First, the defendant bears the burden of proving your negligence; you're presumed to have exercised reasonable care unless the negligent driver shows otherwise. Second, if a crash involves multiple defendants, your fault percentage is compared against their combined total, not any single one, which can make it meaningfully easier to stay under the 51 percent threshold than in a state that compares you only to one defendant at a time.

A related point: violating a traffic law, running a red light, speeding, doesn't automatically bar your claim. It's treated as evidence of negligence for the jury to weigh, not a controlling fact that decides the case on its own. Insurance adjusters will weigh a traffic violation as evidence of negligence, not as an automatic bar to recovery.

A separate, parallel process: insurance fault determinations

As discussed in the Insurance section above, your own insurer separately determines "at-fault" status for premium purposes, a process governed by different regulations than civil fault under § 85. An insurance surcharge finding doesn't control, and isn't controlled by, how fault gets allocated in a lawsuit.

Multi-vehicle collisions

Fault is allocated proportionally among all parties involved, with each party's own recovery reduced according to their individual share, compared against the combined fault of everyone else.

Special considerations for passengers

Passengers may seek compensation from any at-fault party, whether the driver of the vehicle they were riding in or another driver involved in the crash. A passenger's own recovery may be reduced if their conduct, such as not wearing a seatbelt, contributed to their injuries.

Statute of Limitations

Standard filing deadlines in Massachusetts

• Personal injury: 3 years from the date of the accident, under M.G.L. c. 260, § 2A. This applies to drivers, passengers, pedestrians, and bicyclists alike
• Property damage: 3 years from the date of the accident, under the same statute
• Wrongful death: 3 years from the date of death, not the date of the accident, which may differ if the injured person survived for a period before dying

Claims against government entities

The framework under the Massachusetts Tort Claims Act, M.G.L. c. 258, § 4, works like this:

• Written presentment: 2 years from the injury, to the executive officer of the responsible public employer, or to the Attorney General's Trial Division for a claim against the Commonwealth itself
• Government response window: 6 months after presentment. No response, or an outright denial, and the claimant may proceed to court
• Overall lawsuit deadline: 3 years, matching the ordinary personal injury period

Missing the 2-year presentment deadline is a jurisdictional bar, not a mere procedural misstep; courts must dismiss the claim outright regardless of how strong the underlying negligence case is. Given how consequential this is, and how easy it would be to assume a much shorter deadline based on outdated information, anyone whose crash involved a government vehicle or employee should confirm this timeline directly rather than relying on secondhand summaries.

Tolling and exceptions

• Minors: Under M.G.L. c. 260, § 7, the limitations period is tolled while the injured party is under 18. Once they turn 18, the standard 3-year period begins, giving them until age 21 to file
• Discovery rule: If an injury or its cause isn't immediately apparent, the clock may begin when the harm is discovered or reasonably should have been discovered
• Defendant's absence: If the at-fault party leaves Massachusetts, the limitations period may be tolled during their absence from the state

MVA Procedures & Police Involvement

When to report an accident

Massachusetts requires drivers to report a crash if it results in injury or death, or if vehicle damage exceeds $1,000 to any vehicle or piece of property.

The written report requirement

Filing the Motor Vehicle Crash Operator Report is the first step most drivers overlook. It must be filed within 5 days, unless the driver is physically incapacitated. This obligation exists independently of whatever a responding police officer does at the scene: an officer's own report does not satisfy your personal obligation to file this form yourself.

The completed report must be sent to three separate places:

1. The Registry of Motor Vehicles, Crash Records, P.O. Box 55889, Boston, MA 02205-5889
2. The local police department in the city or town where the crash occurred
3. Your own insurance company

The report should include your license and registration details, insurance information, and a description of the crash, including road and weather conditions.

Failing to file a required report can result in suspension of your driver's license and other administrative penalties.

Unattended vehicles and hit-and-runs

If your crash involves an unattended vehicle, contact the owner directly, or leave your contact and insurance information in a visible location if you can't reach them. If the other driver flees the scene, report it to law enforcement immediately with whatever identifying information you can provide about the fleeing vehicle.

Private property and wildlife collisions

Accidents on private property, such as parking lots, generally don't require police involvement, but you should still exchange information, document the scene, and notify your insurer. A wildlife collision must still be reported if it causes injury or property damage exceeding the $1,000 threshold.

How to access your crash report

• Online: The RMV Crash Report Portal, for a $20 non-refundable fee
• By mail: The Request for Copy of Police Crash Report form, sent with identification and payment to the RMV at the address above
• In person: The police department that handled the crash

Allow at least 4 weeks for the RMV to process a request.

Police reports, photographs, and witness statements all become part of the records that insurers and car accident attorneys rely on to handle a car accident claim. If your report contains errors, addressing them promptly matters. See our article on what to do if your car accident police report is inaccurate for the steps involved.

Compensation: Types & Limits

Economic damages

Massachusetts places no cap on economic damages. Victims can recover the full extent of measurable financial losses, medical expenses, lost wages, property repair, and other quantifiable costs, though recovery is often practically limited by the at-fault driver's policy limits.

Non-economic damages

Non-economic damages, such as pain and suffering, are uncapped in an ordinary claim, but only recoverable once a claimant clears a tort threshold under M.G.L. c. 231, § 6D: medical expenses exceeding $2,000, or a qualifying serious injury such as a fracture, permanent disfigurement, or loss of a body part, sight, or hearing.

Punitive damages

Massachusetts generally doesn't allow punitive damages in an ordinary personal injury claim. The one significant exception is wrongful death, governed by a specific statute, M.G.L. c. 229, § 2. Punitive damages are available there only when the death was caused by "malicious, willful, wanton or reckless conduct" or gross negligence, a genuinely high bar. Ordinary negligence, a driver who simply fails to signal before changing lanes, wouldn't qualify. A drunk driver causing a fatal crash is a clear example that would.

There's no state-law dollar cap on this figure, which can be no less than $5,000, though the U.S. Constitution's Due Process Clause can still limit an award found to be "grossly excessive." These damages, like other wrongful death compensation, go to the statutory beneficiaries, spouse, children, or parents, under M.G.L. c. 229, § 1, with the estate's personal representative bringing the claim on the family's behalf and the court approving the final distribution.

A significant, often-overlooked limit: the charitable organization cap

If a crash involves a vehicle owned or operated by a charitable organization, a church van, a nonprofit's shuttle, a charity's delivery vehicle, while that vehicle was being used to further the organization's charitable purpose, Massachusetts law caps that organization's tort liability at just $20,000 under M.G.L. c. 231, § 85K, rising to $100,000 for medical malpractice claims.

This cap has a real limit, though: it doesn't apply if the tort occurred during an activity that was primarily commercial in character, even if the revenue from that activity was meant to support the charity's mission. A crash connected to a nonprofit's paid parking operation or a for-profit shuttle service, for instance, likely falls outside the cap entirely. Many hospitals are organized as charities, so this cap can also apply to negligent emergency treatment after a crash. A real case shows how dramatic the protected version is: in Conners v. Northeast Hospital, a jury awarded $183,000, and the court reduced it to $20,000 by statute, a reduction Massachusetts's highest court upheld.

One other narrow but genuinely relevant wrinkle: if a volunteer coach in a nonprofit youth sports program causes a crash while transporting participants to a game or practice, a separate statute (M.G.L. c. 231, § 85V) does not shield that individual volunteer's driving specifically, even though it does shield their on-field coaching conduct. The sponsoring nonprofit organization itself, however, may still be capped at $20,000 under § 85K if the transportation counted as furthering the organization's charitable purpose. Given how easily overlooked this cap is, and how little it correlates with the actual severity of an injury, confirming whether an at-fault party qualifies as a charitable organization is worth doing early in any claim involving a nonprofit-affiliated vehicle.

Claims against government entities

As discussed in the Statute of Limitations section above, a claim against the Commonwealth or a municipality under the Massachusetts Tort Claims Act is capped at $100,000 per claimant, confirmed directly under M.G.L. c. 258, § 2. This figure isn't a floor on top of which other costs are paid; attorney's fees and other litigation costs come out of that same $100,000 ceiling, making the practical recovery even lower than the raw figure suggests. No punitive damages or pre-judgment interest are available against a government entity. One notable exception: claims for serious bodily injury against the MBTA specifically, covering the transit authority's commuter trains, subways, buses, and ferries, aren't subject to this same $100,000 ceiling. See our article on sovereign immunity and suing the government for the broader framework.

Medical Coverage Considerations

Personal Injury Protection (PIP)

PIP coverage, detailed in the Insurance section above, is the first source of medical coverage after a Massachusetts crash, paying up to $8,000 regardless of fault, covering you, your passengers, household members, and pedestrians you strike. It pays the first $2,000 of medical expenses before health insurance or other coverage applies.

The at-fault driver's liability insurance

Once you clear the tort threshold discussed in the Insurance and Compensation sections above, the at-fault driver's Bodily Injury liability policy becomes the relevant source of recovery, subject to Massachusetts's compulsory minimum of $25,000 per person, which can be exhausted quickly in a serious crash.

MedPay

MedPay is an optional add-on, with insurers required to offer at least $5,000 in coverage. It supplements PIP for out-of-pocket costs like co-pays, deductibles, and non-network treatments once PIP's $8,000 limit is reached.

Health insurance

Health insurance can cover medical bills once PIP and MedPay are exhausted. Most insurers will assert a subrogation lien on any settlement or judgment you later receive, requiring reimbursement from your recovery. Treatment obtained outside your insurer's network or without prior authorization may also be excluded, leaving MedPay or personal payment as the alternative.

Government assistance programs

MassHealth (Medicaid), Medicare, and TRICARE can provide support for eligible individuals' accident-related medical care. These programs generally require prompt reporting of the claim and may seek reimbursement from any settlement.

Unique Local Factors

Weather and road conditions

Massachusetts's winters bring snow, ice, and freezing rain, with black ice a frequent hazard on bridges and shaded roads during early morning and late evening hours. This is why drivers should equip vehicles with snow tires and maintain brakes and wipers before winter. Spring freeze-thaw cycles produce potholes and road damage that increase the risk of accidents. Coastal regions, particularly Cape Cod and the North Shore, see dense fog and severe storms that reduce visibility and complicate travel.

Rotaries

Massachusetts is known for its traffic rotaries, a distinctive New England road feature that confuses many out-of-state drivers. Under the fault rules discussed earlier in this page, confusion about right-of-way in a rotary doesn't excuse a failure to yield; a driver already in the rotary generally has the right of way over one entering it, and getting this wrong is a common source of comparative fault disputes in vehicle accident.

Traffic hazards and wildlife

Boston's urban core faces heavy congestion during rush hours, compounded by narrow streets and aging infrastructure. Suburban and rural roads carry different risks, including limited lighting, winding routes, and wildlife crossings, particularly at dusk and dawn when deer are most active. A wildlife collision is generally treated as a single-vehicle incident for insurance purposes, making comprehensive coverage the relevant policy for vehicle repairs.

Tourism and events

Massachusetts draws significant seasonal traffic. Summer tourism brings congestion around Cape Cod, Martha's Vineyard, and Nantucket, often involving ferry travel to and from the islands. Autumn leaf-peeping draws crowds to the Berkshires and the Mohawk Trail. Major events, including the Boston Marathon and the St. Patrick's Day Parade, significantly increase pedestrian and vehicle traffic in the areas they pass through. An out-of-state or unfamiliar driver's lack of local road knowledge doesn't reduce their legal duty of care under the fault standard discussed earlier in this page.

Local Resources & Contacts

Massachusetts Department of Transportation (MassDOT)
Provides road condition updates, construction projects, and traffic advisories.

• Website: mass.gov/orgs/massachusetts-department-of-transportation
• Phone: (857) 368-4636; toll-free: (877) 623-6846

Registry of Motor Vehicles (RMV)
Handles driver licensing, vehicle registration, and the Motor Vehicle Crash Operator Report discussed in the MVA Procedures section above.

• Website: mass.gov/orgs/massachusetts-registry-of-motor-vehicles
• Crash Records: P.O. Box 55889, Boston, MA 02205-5889
• Phone: (857) 368-8000

Massachusetts Division of Insurance
Handles auto insurance requirements, complaints, and dispute resolution, including the Board of Appeal process discussed in the Insurance section above.

• Website: mass.gov/orgs/division-of-insurance
• Address: 1 Federal Street, Suite 700, Boston, MA 02110-2012
• Phone: (617) 521-7794; toll-free: (877) 563-4467

Massachusetts State Police
Manages traffic enforcement and crash investigations on state highways.

• Website: mass.gov/orgs/massachusetts-state-police
• Phone: (508) 820-2300

Office of the Attorney General, Trial Division
Where a written notice of presentment against the Commonwealth under the Massachusetts Tort Claims Act, discussed in the Statute of Limitations and Compensation sections above, must be filed.

• Address: One Ashburton Place, 18th Floor, Boston, MA 02108
• Phone: (617) 963-2350
• Email: [email protected]

For accident laws in other states, visit our state-specific legal information page.