
Massachusetts injury rights, deadlines, and help
You are dealing with a lot right now. This page can help. If you were hurt in Massachusetts, the first question is usually the same: how long do I have to act?
Are you in an emergency right now?
- Check yourself and others for injuries, breathing, and bleeding.
- Call 911 if anyone is hurt or the road is not safe.
- Get somewhere safe if you can do it safely.
- Get medical care even if you feel fine. Some injuries hide for days.
- This page is for after you are safe.
This page covers Massachusetts injury deadlines and what to do right now. We are the injured person's advocate. We connect you with a lawyer who handles cases like yours, so you get the full settlement your recovery deserves. Always free. Talk to an advocate. We usually reply within minutes, at most one business day.
The deadline box: Massachusetts key time limits

- Personal injury lawsuit: 3 years. Under Mass. Gen. Laws ch. 260, § 2A, most injury lawsuits must be filed within 3 years. This is the statute of limitations (the legal deadline to file a lawsuit). (Source)
- Work injury, report to your employer: as soon as practicable. Massachusetts law does not set a fixed day count, but under Mass. Gen. Laws ch. 152, § 41 you must give notice as soon as you reasonably can. Do it in writing the same day and keep a copy. (Source)
- Work injury, file the claim: 4 years. Under the same section, a workers compensation claim (the state system that pays for work injuries) must be filed within 4 years from when you first became aware that your disability is connected to your work. Death claims: within 4 years of the death. (Source)
- Injury involving the government: 2 years to present your claim. Under Mass. Gen. Laws ch. 258, § 4, you must send a written "presentment" (a formal claim letter) to the right public official within 2 years. The lawsuit itself must be filed within 3 years. (Source)
Warning: don't wait! Massachusetts's 3-year injury clock is a trap, because the 2-year government presentment rule must reach the exact right officer, so people wait, and waiting kills cases. The longer you wait, the fuzzier memories get and documents get lost. Collect and save what you can, then talk to an advocate immediately. And important: medical claims can have different, often shorter deadlines. Do not assume the standard rule covers a hospital or doctor case.
Protect your case
- Talk to an advocate at WeHelpInjured. It is free.
- If it happened at work, tell your employer in writing today, even though the law is flexible about timing. Keep a copy.
- Write down what happened while it is fresh: date, time, place, people, and conditions.
- Take photos of the scene and anything involved (a vehicle, an icy step, a machine).
- Get names and contact information for witnesses.
- Note who owns the place where you were hurt. If a city, town, or state agency is involved, the presentment clock is already running.
Talk to an advocate. You do not have to sort out these deadlines alone.
Never do these

- Never sign anything from an insurance company before you understand your full costs, and never do it without talking to an advocate first.
- Never give a recorded statement to an insurance company, even your own. Talk to an advocate first.
- Never send a presentment letter to the wrong office. Confirm the exact recipient before you mail it.
- Never post about the incident or your recovery on social media. Insurers use these posts against you.
Common situations in Massachusetts
Hurt at work. The 4-year claim window is longer than in most states, but do not let that relax you. Report in writing right away anyway. Early records make your claim stronger, and injuries that "seem fine" can get worse.
Hurt on the road. Massachusetts uses modified comparative negligence (a rule that reduces or blocks recovery based on your share of fault). Under Mass. Gen. Laws ch. 231, § 85, you can still recover as long as your fault is not greater than the other side's, but your payment is reduced by your share. Even at 50 percent fault you can still recover. At 51 percent, you get nothing. (Source)
This is why evidence matters: gather it early, because the other side's insurer will try to push your share of fault up.
Hurt on someone's property. Falls, dog bites, and unsafe conditions follow the same 3-year lawsuit clock. Dog bites are simpler here than in many states. Under Mass. Gen. Laws ch. 140, § 155, the owner or keeper is liable for any damage the dog does, unless you were trespassing, committing another wrong, or teasing or tormenting the dog. Children under 7 are presumed innocent of all of those, and the owner has to prove otherwise. (Source)
If you fell on public property, remember the presentment letter.
What we can help with
We are on your side, and our help is free to injured people. We can help you:
- Understand which Massachusetts deadlines apply to your situation
- Figure out whether a city, town, or state agency is involved, and who must receive the presentment letter
- Understand why a written work-injury notice, sent today, matters
- Know what records, photos, and timeline details to keep
- Connect you with a lawyer who handles cases like yours, so you get the full settlement your recovery deserves
- A nearby hospital, lab, or doctor can document your condition for your claim
We do not give legal advice, and we never take money from injured people. We explain your rights in plain language and connect you with a lawyer who handles cases like yours.
Talk to an advocate. A settlement should reflect what your recovery is really worth. Let us help you connect with a lawyer who handles cases like yours. Start the form or open the chat.
Sources
- Mass. Gen. Laws ch. 260, § 2A (personal injury time limit)
- Mass. Gen. Laws ch. 152, § 41 (workers comp notice and claim)
- Mass. Gen. Laws ch. 258, § 4 (government claim presentment)
- Mass. Gen. Laws ch. 140, § 155 (dog bite statute)
- Mass. Gen. Laws ch. 231, § 85 (comparative negligence)
Last reviewed: 2026-08-17
This is general information, not legal advice. Deadlines can change or vary with the facts. A licensed attorney can confirm the rule for your situation.