
Can a Notary Notarize for a Family Member in Massachusetts? The c.222 s.16 List, Beneficial Interest and What to Do Instead
Not for close family. Under M.G.L. c.222 s.16, a Massachusetts notary cannot notarize for a spouse, domestic partner, parent, guardian, child or sibling, including in-law, step and half relatives, or for any document the notary is named in or benefits from. For those signings you need an unrelated notary.
Can a notary notarize for a family member in Massachusetts?
No, if the family member is on the statutory list. Massachusetts is one of the states that spells the rule out rather than leaving it to judgment: M.G.L. c.222 s.16(a) says a notary public shall not perform a notarial act if the notary is a spouse, domestic partner, parent, guardian, child or sibling of the principal, and the section extends that to in-law, step and half relatives. The one exception involves documents prepared by a Massachusetts attorney, covered below.
People ask us this question in two directions. The first is the notary’s question: “My mother needs her power of attorney notarized, and I have a commission. Can I just do it?” The second is the signer’s question: “My brother-in-law is a notary at his bank. Can he stamp my deed?” The answer to both is no, and the reason is the same. A notarization is an independent official’s statement that the signer appeared, was identified and signed willingly. A relative is not independent, no matter how honest.
The list is written down in a statute a court or a bank can check, which is the point to remember.
The c.222 s.16 list of disqualifying relationships
The barred relationships are spouse, domestic partner, parent, guardian, child and sibling, plus the in-law, step and half versions of each. Everyone else is technically allowed, though “allowed” and “wise” are not the same word. The table below is how we explain it at the kitchen table.
| Relationship to the signer | Can a Massachusetts notary notarize? | Why |
|---|---|---|
| Spouse or domestic partner | No | Named in c.222 s.16(a) |
| Parent, stepparent, parent-in-law | No | Parent, including step and in-law |
| Child, stepchild, son- or daughter-in-law | No | Child, including step and in-law |
| Brother, sister, half-sibling, sibling-in-law | No | Sibling, including half and in-law |
| Legal guardian or ward | No | Guardian is on the list |
| Grandparent or grandchild | Not barred by the list | Still barred if the notary benefits from the document |
| Aunt, uncle, niece, nephew, cousin | Not barred by the list | Same caution: no financial or beneficial interest |
| Fiance, ex-spouse, roommate, close friend | Not barred by the list | Check the interest rule and the appearance of fairness |
| Yourself | Never | A notary cannot notarize their own signature |
Two details catch people. First, “in-law” cuts both ways: your spouse’s parents are your parents-in-law, and you are their child-in-law, so neither of you can notarize for the other. Second, “domestic partner” is in the statute without a registration requirement, so a couple who have lived together for years in Somerville are covered even though Massachusetts has no statewide domestic partner registry.
Grandparents, grandchildren, cousins and the rest are not on the list, and a notary who is also a grandchild can lawfully notarize a grandmother’s affidavit about a lost stock certificate. But a grandchild named in the grandmother’s will, or who will receive the house under the deed being signed, is stopped by the next rule.

What “financial or beneficial interest” means
A beneficial interest means the notary stands to gain something from the document beyond the notary fee. M.G.L. c.222 s.16(a) bars a notarial act when the notary is a party to or named in the document, when the notary will receive compensation beyond the lawful fee, or when the notary has a financial interest in the subject matter. The statute carves out a notary named only to receive notices, and an attorney, or an attorney’s employee, named as a fiduciary.
One-sentence definition: if the document going well or badly would change the notary’s money, property or legal position, the notary has an interest and must step aside.
That rule reaches relatives the family list misses. A grandson who is the agent under his grandfather’s power of attorney is named in the document and cannot notarize it. A cousin who co-owns the two-family in Lowell being refinanced has a financial interest in the mortgage and cannot notarize it. A niece who is the sole beneficiary of a trust cannot notarize the trust amendment, however distant the blood tie.
It also reaches people with no family tie at all, which is why the second half of this article is about business partners and landlords. A notary’s independence is the whole product; anything that compromises it compromises the certificate.
Examples: the daughter, the business partner, the landlord and the employer
The clearest way to see the rule is to run real situations through it. These are the four we are asked about most, and the answer differs for each.
A daughter notarizing her father’s power of attorney
Barred twice. She is his child, which is on the family list, and in most of these cases she is also the agent named in the power of attorney, which is a beneficial interest. Even a daughter who is not the agent is still the child. If her father in Chelmsford needs a durable POA notarized, the household needs a notary from outside the family, and the daughter can be in the room as a supportive relative rather than the official.
A business partner
It depends on the document. Two partners in a Woburn landscaping LLC are not relatives, so one partner who holds a commission may notarize the other partner’s personal, unrelated documents, such as a passport consent letter for the partner’s child. But that same notary cannot notarize the LLC’s operating agreement amendment, a loan the LLC is taking out, or a resolution that affects the business they both own, because the notary has a financial interest in the subject matter. The test is whether the notary’s own money is riding on the paper.
A landlord notarizing a tenant’s lease or affidavit
Barred when the landlord is a party. A landlord who holds a commission cannot notarize the lease, the security deposit statement, or any affidavit in a dispute with the tenant, because the landlord is named in or benefits from the document. The landlord could notarize the tenant’s unrelated vehicle title or school form, although a tenant in a housing dispute would be wise to decline even that offer.
An employee notarizing for an employer or coworker
Generally allowed. Massachusetts law does not bar a notary from notarizing documents for the company they work for or for coworkers, and this is the normal arrangement at banks, law firms, car dealerships and HR departments across the state. The limits are the same as everywhere else: the notary cannot be a signer or named party, cannot receive a bonus tied to the deal, and cannot have a personal stake in it. An HR notary in Burlington can notarize a new hire’s I-9 supporting affidavit; the owner of the company cannot notarize a contract the company signs.
The attorney office exception
The family bar is lifted in one narrow case: when the principal is witnessing a will or other legal document prepared by a notary who is a Massachusetts-licensed attorney, or when the notary is employed by that attorney. The practical effect is that a lawyer’s spouse or sibling who works in the firm can take part in a will signing the firm has prepared without the signing being void.
Read the exception narrowly. It applies to documents the attorney prepared, in the attorney’s practice, and it does not turn an attorney into a notary who can stamp a brother’s quitclaim deed from the kitchen. Attorneys are also subject to the beneficial interest rule like everyone else; the statute carves out legal fees, not inheritances.
If you are not an attorney, nothing in this section applies to you. Most Massachusetts notaries, including Hanson Webb, are not attorneys, and we treat the family list as absolute.
Why a document notarized by a relative can be challenged
Because the certificate is the evidence, and the evidence came from an interested party. A notarization performed in violation of c.222 s.16 is an improper notarial act, and the person who later wants to overturn the document has a ready argument that the safeguard the law required was never there.
Here is how it plays out. A son in Dracut notarizes his mother’s new will leaving him the house. After she dies, his sister files in Middlesex Probate and Family Court and argues undue influence. The son’s stamp on the self-proving affidavit, which was supposed to make probate easier, becomes the centerpiece of her case: the only official who certified that their mother signed freely was the person who inherited. A judge may disregard the affidavit, require live witness testimony, or set the will aside altogether. Even if the will survives, the family has spent a year and a great deal of money on a problem a $125 visit from an unrelated notary would have avoided.
The same thing happens outside probate. A Registry of Deeds will record a deed with a facially complete certificate, but a title examiner who later discovers that the notary was the grantee’s spouse will flag it, and the buyer’s lender may demand a corrective deed. A bank presented with a power of attorney notarized by the agent’s husband may simply refuse to honor it, which is the moment families discover the problem, usually in an emergency.
The notary pays too. A Massachusetts notary who violates c.222 can lose the commission, and a notary who certified a document they had an interest in can face civil liability. Our page on notary fraud in Massachusetts and how to protect yourself covers what to do if you suspect a certificate was improperly issued.
What to do instead: finding a neutral notary
Use a notary with no family tie and no stake in the document. In Greater Boston that is not hard, but the right choice depends on who is signing and where they can get to.
- Your own bank. Many Massachusetts banks notarize for account holders at no charge, during branch hours, for ordinary documents. Call the branch first; not every branch has a notary on duty every day.
- City or town hall. The Boston City Clerk’s office notarizes documents for $5 each with no appointment, according to boston.gov. Smaller town clerks’ offices often do the same for residents.
- The public library. The Boston Public Library offers notary service, but according to bpl.org staff notarize only documents written in English and do not provide witnesses.
- A shipping store. Walk-in fee-based notaries are common; the research on fees varies, so ask the price before you sign.
- A mobile notary. When the signer is housebound, in a hospital, elderly, or the family simply wants a professional who handles estate documents regularly, a mobile notary comes to you. Our mobile notary service covers 177 Massachusetts cities and towns from $125 per visit.
One more alternative people reach for: “Can my relative be a witness instead of the notary?” Sometimes, but not for anything the relative inherits or benefits from. Massachusetts wills need two witnesses under M.G.L. c.190B, and a beneficiary who witnesses creates its own set of problems. We do not supply witnesses in any case; the signer arranges their own.

Can a notary refuse because you are not a customer?
Not on that basis alone. The same section that lists the family bar, c.222 s.16(b), says a notary shall not refuse a notarial act solely because of the principal’s race, age, sex, gender identity, sexual orientation, religion, national origin, health, disability, or status as a nonclient or noncustomer. A bank’s notary policy may still limit free service to customers as a business matter, and a notary can decline for legitimate reasons: the document has blanks, the signer has no acceptable ID, the notary cannot read the language it is written in, or the notary has a compelling doubt that the signer understands what they are signing.
The family bar and the refusal rules are two sides of one idea. The notary must say no when independence is compromised and must not say no for reasons that have nothing to do with the notarization. We go through every legitimate ground in our guide on when a Massachusetts notary can refuse to notarize.
How we handle family signings
An unrelated notary comes to the home, and the family stays in the room as family. That is the entire model. Hanson Webb has been a Massachusetts notary public since 2007, is NNA certified and has completed more than 1,190 signings; he has no relationship to the people who call, no interest in their documents and no fee beyond the one quoted before the visit.
When you book, we ask a few conflict questions: who is signing, what the document is, and whether anyone named in it is the person arranging the appointment. If a situation ever presented a conflict, we would say so and refer you to another notary rather than proceed. In 18 years that has not been a hard call.
At the signing, the notary identifies the signer with current government photo ID, confirms the signer understands what the document is and is signing willingly, and completes the certificate and journal entry. For an elderly parent, we will ask to speak with the signer for a moment without the children in the room, not because anyone is suspected of anything, but because that private conversation is what makes the certificate worth something if it is ever questioned. Then everyone comes back in, and the daughter who could not legally notarize can hold her father’s hand while he signs.
Pricing is by zone with travel, one seal and 15 minutes included: from $125 in Zone 1 (Tewksbury, Gardner, Ashby, Athol), from $179 in Zone 2 (Lowell, Billerica, Andover, Chelmsford, Dracut, Lawrence, Worcester, Concord, Burlington, Woburn and 40 more towns), and from $250 in Zone 3 (Boston, Cambridge, Newton, Lexington, Wellesley, Lynn and 110 more, including hospital and nursing home visits). Extra seals are quoted when you book. If the signer can travel, in-office notarization at 1215 Main Street, Suite 115, Tewksbury, is $45 per notarial act. Powers of attorney are the family document we notarize most; our guide on how to notarize a power of attorney walks through what to have ready.
We do not provide witnesses. If the document needs them, as a Massachusetts will does, the family arranges two disinterested adults and has them present when the notary arrives.
A short checklist before you ask a relative to notarize
If someone in the family holds a commission and is offering to help, run these five questions first. A yes to any of them means you need an outside notary.
- Is the notary the signer’s spouse, domestic partner, parent, guardian, child or sibling, including step, half or in-law?
- Is the notary named anywhere in the document, as agent, beneficiary, trustee, grantee, borrower or party?
- Will the notary’s money, property or legal rights change depending on this document?
- Would a stranger reading the certificate later, such as a judge, a title examiner or a bank officer, have a reason to doubt the notary’s independence?
- Is the document a will, trust, deed or power of attorney that someone in the family might one day contest?
Most family notaries stop at question one. The ones who are tempted to keep going are usually trying to save a relative a trip, which is kind, and exactly the kind of favor the statute was written to prevent. Call (978) 424-4629 seven days a week or book online, and an unrelated notary will come to the house.
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Frequently asked questions
Which relatives is a Massachusetts notary barred from notarizing for?
Short answer: spouse, domestic partner, parent, guardian, child and sibling, including in-law, step and half relatives. The list is in M.G.L. c.222 s.16(a). Grandparents, grandchildren, aunts, uncles and cousins are not on the list but are still barred if the notary benefits from the document.
Does the rule include in-laws, step relatives, half relatives and domestic partners?
Short answer: yes, all four. The statute names domestic partners directly and extends the parent, child and sibling categories to in-law, step and half relatives. A notary cannot notarize for a mother-in-law, a stepson or a half-sister, and a live-in partner counts even without any registration.
What is the attorney office exception?
Short answer: the family bar does not apply when the principal is witnessing a will or other legal document prepared by a Massachusetts attorney who is the notary, or when the notary works for that attorney. It covers documents prepared in the attorney's practice and nothing else, and the beneficial interest rule still applies.
Can a notary notarize a document they are named in or benefit from?
Short answer: no. A notary who is a party to the document, is named in it, will receive compensation beyond the notary fee or has a financial interest in its subject matter cannot notarize it. The only carve-outs are being named solely to receive notices and an attorney named as a fiduciary.
Can a notary notarize for an employer or coworker?
Short answer: generally yes. Massachusetts does not bar notarizing for your employer or colleagues, which is how bank, law firm and HR notaries work every day. The notary still cannot be a signer or named party, cannot be paid based on the deal, and cannot have a personal stake in the document.
Can a notary refuse because I am not a customer?
Short answer: not solely for that reason. M.G.L. c.222 s.16(b) bars refusing a notarial act based on nonclient or noncustomer status, along with race, age, sex, gender identity, sexual orientation, religion, national origin, health or disability. A notary can still decline for legitimate reasons such as missing ID or blanks in the document.
What happens to a document notarized by a disqualified relative?
Short answer: it becomes easy to challenge. A court can disregard the certificate, require live testimony or set the document aside; a title examiner can demand a corrective deed; a bank can refuse to honor a power of attorney. The notary also risks suspension or revocation of the commission.
Can my daughter notarize my power of attorney if she is not the agent?
Short answer: no. She is your child, which is on the c.222 s.16 list regardless of whether she is named in the document. If she is also the agent, she is barred a second time by the beneficial interest rule. An unrelated notary can come to your home while she stays in the room with you.
How do I find a neutral notary fast?
Short answer: call your bank branch, your city or town clerk, or a mobile notary. Boston City Hall notarizes for $5 per document and the Boston Public Library notarizes English-language documents, per their websites. For a signer at home, in a hospital or in a nursing home, a mobile notary comes to you from $125 per visit in our 177-town service area.



