Do I need a lawyer after a car accident in Massachusetts?
Every rule below is quoted from Massachusetts law or a state agency, with a link. Checked September 17, 2026.
The short answer
We can't tell you whether you need a lawyer. We can show you the Massachusetts rules that usually decide it: how fault is split, how long you have, and how injury lawyers are allowed to charge. Many people with only car damage settle directly with the insurer. People with injuries, disputed fault or a claim near a deadline often talk to a lawyer first.
How fault changes your claim
If you were partly at fault
Massachusetts uses modified comparative negligence. You can recover damages as long as your share of fault is not greater than the combined fault of the people you are suing. If your fault is greater, you recover nothing.
“if such negligence was not greater than the total amount of negligence attributable to the person or persons against whom recovery is sought”
When you can sue the other driver
You can only sue another driver for pain and suffering if your reasonable medical bills go over two thousand dollars, or if you suffered death, permanent and serious disfigurement, loss of a body member, certain loss of sight or hearing, or a fracture.
“necessary ambulance, hospital, professional nursing and funeral expenses are determined to be in excess of two thousand dollars”
How long you have
- 3 years
- to sue for injuriesMass. Gen. Laws c. 260, § 2A
- 3 years
- to sue for car or property damageMass. Gen. Laws c. 260, § 2A
- 3 years
- for a family to sue after a deathMass. Gen. Laws c. 229, § 2
- 2 years
- to notify the government if a public vehicle or road was involvedMass. Gen. Laws c. 258, § 4 (Massachusetts Tort Claims Act)
Deadline to sue for injuries
You have three years from the crash to file a lawsuit for your injuries.
“actions of tort, actions of contract to recover for personal injuries, and actions of replevin, shall be commenced only within three years next after the cause of action accrues”
If a government vehicle or road was involved
If a state or local government vehicle or road was involved, you must present a written claim to that government office within two years of the crash before you can sue.
“presented his claim in writing to the executive officer of such public employer within two years after the date upon which the cause of action arose”
How injury lawyers charge in Massachusetts
Contingency fee rules
Massachusetts caps contingency fees in medical malpractice cases on a sliding scale that shrinks as the recovery gets bigger: 40 percent of the first $150,000, dropping to 25 percent of anything over $500,000. For other personal injury cases there is no dollar cap, but the fee agreement must be in writing.
“Forty per cent of the first one hundred and fifty thousand dollars recovered ... Thirty-three and one-third per cent of the next one hundred and fifty thousand dollars recovered ... Thirty per cent of the next two hundred thousand dollars recovered ... Twenty-five per cent of any amount by which the recovery exceeds five hundred thousand dollars”
Questions to ask any lawyer before you sign
- What percentage do you charge, and does it change if the case goes to trial?
- Who pays case costs like records and expert fees if we lose?
- Will you handle my case yourself, or pass it to someone else?
- How long do cases like mine usually take here?
- What is the deadline for my claim, and when will you file?
If the insurer is the problem
File a complaint with the state
To file a complaint against an insurance company in Massachusetts, use the DOI Online Insurance Complaint Form from the Division of Insurance, after first trying to resolve the issue with the company or producer.
“If you do not receive a satisfactory response, then complete this form and attach copies of any important papers that relate to your complaint.”
Sources on this page
Each one was opened and checked on September 17, 2026.
Know My Claim is not a law firm or a government agency, and this page is not legal advice. Laws change, so check the linked source before you rely on a deadline.