Does Massachusetts have a living will?

No. Massachusetts has no living-will statute, which catches out people arriving from states that do. What Massachusetts has instead is the health care proxy, appointing an agent to make medical decisions when you cannot. You can still write down your treatment wishes to guide that agent, but the document carries no independent statutory force here. The proxy is the instrument that actually operates.

What happens if a beneficiary witnesses my Massachusetts will?

The devise is void unless two other non-benefited witnesses also signed — and the rule catches the witness's spouse too, so a son-in-law signing endangers the gift to your daughter. Massachusetts is unusual in offering a way out: the witness can save the gift by proving the will was not procured by fraud or undue influence. That means litigating to keep what you meant them to have, so it is not something to rely on. Use two disinterested witnesses.

Is a handwritten will valid in Massachusetts?

Not if you write it here. A handwritten, unwitnessed document executed in Massachusetts has no effect as a will. Massachusetts will accept a holographic will that was validly executed in a state that recognises them, such as neighbouring Maine, but relying on that means your executor must prove where it was made and that it met that state's law. A properly witnessed Massachusetts will is far simpler.

Who can witness my Massachusetts health care proxy?

Two adults, but crucially not the person you are appointing as your agent. That is a specific Massachusetts requirement and an easy one to get wrong, since the agent is often the person most involved in helping you sign. Choose two witnesses who are not the agent and who ideally take nothing under your will either.

Common law (separate property) stateHolographic: Only if valid where executed

Will requirements in Massachusetts

Massachusetts voids a gift to a witness or their spouse unless two other non-benefited witnesses signed — but uniquely lets the witness save the gift by proving there was no fraud or undue influence, and it has no living-will statute at all.

Massachusetts takes an approach to interested witnesses that no other state in this set quite matches. A devise to a witness, or to that witness's spouse, is void unless two other non-benefited witnesses also signed — that much is a conventional purge. What is unusual is the escape route: the witness can save the gift by proving there was no fraud or undue influence.

Massachusetts is also distinctive for a document it does not have. There is no living-will statute in Massachusetts. Advance treatment preferences are handled through a health care proxy instead, which appoints an agent rather than recording instructions the way a living will does. People who move here expecting to sign a living will find there is no statutory form to sign.

Who can make a will in Massachusetts

At a glance

18 or older, and of sound mind

Massachusetts requires you to be at least 18 and of sound mind. Capacity is judged at the moment of signing and asks whether you understood the nature of the act, the general extent of your property, and who would ordinarily expect to inherit from you.

Witness requirements

How many witnesses

Two witnesses

Mass. Gen. Laws c. 190B, §§ 2-502, 2-505(b)

Purging statute — the gift can be void

A devise to a witness or their spouse is void unless two other non-benefited witnesses signed — or unless the witness proves there was no fraud or undue influence

Two witnesses are required. The execution formalities themselves are conventional.

The interested-witness rule has two features worth separating. First, it reaches the witness's spouse as well as the witness, so asking your daughter's husband to sign puts the gift to your daughter at risk just as surely as asking your daughter would. Second, and unusually, the purge is not absolute: a witness whose gift would otherwise be void can save it by proving the will was not procured by fraud or undue influence.

That rebuttal option makes Massachusetts milder than a flat purge, but it is not a reason to rely on it. The burden sits on your beneficiary, and discharging it means litigating at exactly the moment your estate can least afford it. Two witnesses who take nothing under the will — and whose spouses take nothing either — avoid the question.

Whatever Massachusetts allows, the safe practice is the same everywhere: use two disinterested witnesses who inherit nothing under the will.

Notarization and self-proving affidavits

At a glance

Notarization is not required for validity; a self-proving affidavit is available

A Massachusetts will is valid without a notary. Notarization produces the self-proving affidavit — a sworn statement signed by you and both witnesses and attached to the will, letting it be admitted to probate without your witnesses being located and asked to testify.

It is optional and worth the few extra minutes at signing. Witnesses move, change names, and become difficult to trace over the decades a will may sit unused.

Handwritten (holographic) wills

At a glance

Not valid if made in Massachusetts; recognized only if the will was valid where it was executed

Massachusetts does not recognise holographic wills executed here. A handwritten, unwitnessed document written in Massachusetts has no effect as a will, however clearly it sets out your wishes.

Massachusetts will accept a holographic will that was valid where it was executed. Someone who made a valid handwritten will while living in a state that recognises them — neighbouring Maine does — and then moved here may find it honoured.

Relying on that exception puts a burden on your executor, who must prove where the will was made and that it satisfied that state's law. Executing a fresh Massachusetts will with two witnesses avoids the issue entirely.

Small estate procedure

At a glance(unsettled)

Massachusetts offers voluntary administration for estates below a statutory threshold, with a motor vehicle treated separately

Confirm this with the Probate and Family Court in the county where the estate would be administered.

Massachusetts allows voluntary administration for small estates below a statutory limit, avoiding full administration. One motor vehicle is treated separately from the threshold calculation, so an estate can qualify even where a vehicle would otherwise push it over.

Confirm the current figure and how the vehicle is treated with the Probate and Family Court in the relevant county rather than relying on an aggregated number found online.

Community property or common law

At a glance

Common law (separate property) state

Massachusetts is a common law property state. Ownership follows title rather than being automatically shared between spouses because property was acquired during the marriage.

A surviving spouse has an elective share, so a spouse generally cannot be disinherited by will alone. Massachusetts also retains dower and curtesy interests in real property, which most states have abolished — worth raising with an attorney where real estate is involved.

Advance directives and powers of attorney

At a glance

Health care proxy only — Massachusetts has no living-will statute; the proxy's witnesses cannot be the named agent

Mass. Gen. Laws c. 201D

Massachusetts has a health care proxy statute and no living-will statute at all. This surprises people. A health care proxy appoints an agent to make medical decisions when you cannot; it is not a document for recording detailed treatment instructions the way a living will is in other states.

You can still write down your treatment preferences, and doing so helps your agent, but such a document has no independent statutory force in Massachusetts. The proxy is the operative instrument.

One execution detail matters: the witnesses to your health care proxy cannot be the agent you are naming. A durable power of attorney is recognised for financial matters, and Massachusetts also uses MOLST forms clinically, which are medical orders rather than advance directives.

Frequently asked about Massachusetts wills

Does Massachusetts have a living will?: No. Massachusetts has no living-will statute, which catches out people arriving from states that do. What Massachusetts has instead is the health care proxy, appointing an agent to make medical decisions when you cannot. You can still write down your treatment wishes to guide that agent, but the document carries no independent statutory force here. The proxy is the instrument that actually operates.
What happens if a beneficiary witnesses my Massachusetts will?: The devise is void unless two other non-benefited witnesses also signed — and the rule catches the witness's spouse too, so a son-in-law signing endangers the gift to your daughter. Massachusetts is unusual in offering a way out: the witness can save the gift by proving the will was not procured by fraud or undue influence. That means litigating to keep what you meant them to have, so it is not something to rely on. Use two disinterested witnesses.
Is a handwritten will valid in Massachusetts?: Not if you write it here. A handwritten, unwitnessed document executed in Massachusetts has no effect as a will. Massachusetts will accept a holographic will that was validly executed in a state that recognises them, such as neighbouring Maine, but relying on that means your executor must prove where it was made and that it met that state's law. A properly witnessed Massachusetts will is far simpler.
Who can witness my Massachusetts health care proxy?: Two adults, but crucially not the person you are appointing as your agent. That is a specific Massachusetts requirement and an easy one to get wrong, since the agent is often the person most involved in helping you sign. Choose two witnesses who are not the agent and who ideally take nothing under your will either.

This is not legal advice

This page is general information about Massachusetts law, not legal advice, and reading it does not create an attorney-client relationship. Statutes change, courts interpret them differently, and the right answer depends on facts this page cannot know. Legacy Suite is not a law firm — before you sign or rely on anything, consult an attorney licensed in Massachusetts.

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