If you've been searching for information about a "self-proving will in New York," you've probably run into some confusing, even contradictory information. That's because the term "self-proving affidavit" comes from the Uniform Probate Code, a model set of laws that many states have adopted — but New York is not one of them. New York has its own probate statute, the Surrogate's Court Procedure Act (SCPA), and its own mechanism for accomplishing the same practical goal. As a New York estate planning attorney, I get this question often, usually from clients who read an article written for a Florida or Texas audience and then wonder whether their New York will is missing something important.
The good news is that New York does have a very close equivalent, and it works just as well in practice. It's called an SCPA 1406 affidavit, and if your will was properly prepared, it likely already includes one. In this article, I'll walk through what New York actually requires for a valid will, how the SCPA 1406 affidavit functions as New York's version of a "self-proving" mechanism, and why I insist that every will I prepare include one at the signing table — no exceptions.
New York Doesn't Use the Term "Self-Proving Affidavit" — Here's What It Does Use
In many states, when a will is executed, the witnesses sign a separate sworn statement — often called a self-proving affidavit — that is attached to the will. Under the Uniform Probate Code, this affidavit allows the will to be admitted to probate without the witnesses ever needing to appear in court or otherwise verify their signatures, because the affidavit itself substitutes for their live testimony.
New York never adopted the Uniform Probate Code, and its Surrogate's Court operates under different procedural rules than probate courts in UPC states. Instead of a "self-proving affidavit" in the technical UPC sense, New York law provides for an affidavit of the attesting witnesses under SCPA 1406. Functionally, it accomplishes almost exactly the same thing: it creates a sworn record of what happened at the signing so that, later, when the will is offered for probate, the court can generally rely on that affidavit instead of tracking down the witnesses in person.
So when clients ask me, "Does New York have self-proving wills?", my answer is: not by that name, but yes, in substance. If your attorney used the term "self-proving" when describing your New York will, they were almost certainly referring to a will with an SCPA 1406 affidavit attached — that's simply the colloquial shorthand people use, even though it's not the statute's official name. Understanding this distinction matters because if you search only for "self-proving affidavit New York," you may end up on pages describing the wrong state's law, and you could come away thinking New York doesn't offer a similar protection at all. It does — it's just labeled differently. To see how this fits into the broader picture of putting a will together correctly, it helps to start with New York's basic execution requirements.
New York's Will Execution Requirements
Before we can talk about affidavits, it's worth understanding what New York actually requires for a will to be valid in the first place. Those requirements are set out in EPTL 3-2.1, and I walk through them with every client during the signing appointment. In broad strokes, a valid New York will must be:
- Signed by the testator (the person making the will) at the end of the document — or signed by another person in the testator's presence and at their direction, if the testator is physically unable to sign;
- Signed or acknowledged by the testator in the presence of at least two attesting witnesses;
- Witnessed by those two witnesses, who must sign the will themselves, typically within a 30-day window of the testator's signature or acknowledgment; and
- Accompanied by the testator's "publication" — a declaration to the witnesses, before they sign, that the document is in fact the testator's will.
These formalities exist for a reason. A will disposes of everything a person owns after they can no longer speak for themselves, so New York law wants strong assurance that the document reflects the testator's genuine, voluntary intent, made with the requisite mental capacity and free from fraud or undue influence. Attorneys who regularly handle wills and trusts follow a formal execution ceremony precisely to satisfy each of these elements and to avoid any later argument that a step was skipped. I've written in more detail about these formalities in a companion article on New York will requirements, which is worth reading if you want the fuller picture of what a valid signing looks like from start to finish.
Once those execution requirements are satisfied, the will itself is valid. But validity and provability are two different things. A will can be perfectly valid on the day it's signed and still create real problems years later if there's no efficient way to prove, in Surrogate's Court, that it was executed correctly. That's where SCPA 1406 comes in.
How SCPA 1406 Affidavits Work
Under SCPA 1406, the attesting witnesses to a will may sign a sworn affidavit, notarized, attesting to the facts surrounding the will's execution — that the testator signed the document (or acknowledged an earlier signature) in their presence, declared it to be their will, appeared to be of sound mind and otherwise competent, and appeared to be acting free of restraint. This affidavit can be signed at one of two points in time:
- At the time the will is executed — immediately after the testator and witnesses sign the will itself, while everyone is still in the room; or
- At any time afterward — including years later, or even after the testator has already died, if the affidavit wasn't done at signing.
This flexibility is built into the statute deliberately, because it recognizes that not every will was prepared with an affidavit at the time of signing, and it gives families a path to fix that gap later if witnesses can still be located and are willing to sign. But the two scenarios are not equivalent in practical effect, and this is the detail that gets glossed over in a lot of the generic content out there.
When the SCPA 1406 affidavit is signed contemporaneously with the will — at the same appointment, right after the will itself is executed — it creates an immediate, strong evidentiary record while everyone's memory is fresh and while the witnesses are, by definition, available and cooperative. When the will is later offered for probate in Surrogate's Court, this affidavit generally allows the court to accept the will without requiring the witnesses to be personally located, subpoenaed, or brought in to testify about what they saw. This is the outcome most people are actually picturing when they use the phrase "self-proving will" — even though, again, that's not New York's official terminology.
Practical tip: When you sign your will, ask your attorney directly whether SCPA 1406 witness affidavits are being prepared and signed at the same appointment. It should be standard practice at any competent New York will signing, and it costs you nothing extra in time or fees at the table. If your attorney hesitates or seems unfamiliar with the term, that's worth a follow-up question.
What Happens Without One
If a will was executed without a contemporaneous SCPA 1406 affidavit, it isn't invalid — the will can still be perfectly enforceable. The problem arises later, when someone tries to actually get it admitted to probate. Surrogate's Court generally still wants proof, from a witness, that the will was properly executed. If no affidavit was signed at the time, the executor or petitioner has to go find that proof some other way, and by the time a will is offered for probate, that can be years or even decades after the signing.
In the years between signing and death, witnesses move, change their names, relocate out of state, become ill or incapacitated, or simply pass away themselves. Locating a witness who signed a will fifteen or twenty years earlier can be genuinely difficult, and sometimes impossible. When a witness can't be produced for ordinary testimony, the petitioner may need to pursue alternatives such as a formal "commission" to examine an out-of-state witness under oath, or proof authenticating the witness's handwriting or signature through other means. Both routes are permitted under New York procedure, but both add real delay, added legal fees, and — in cases where a witness genuinely cannot be found or identified — real uncertainty about whether the will can be proven at all. Families dealing with an uncooperative or contested estate are often the ones who feel this most acutely, since any added friction in the probate process gives a disgruntled heir more room to object or delay.
None of this is meant to alarm you if you have an older will without an affidavit — plenty of older wills get through probate without a hitch, especially when family relationships are calm and witnesses are easy to find. But it's an unnecessary risk, and it's a risk that's entirely avoidable with a small step taken at the time of signing.
Why You Should Always Sign One at Execution
I tell every client the same thing: there is no good reason to skip the SCPA 1406 affidavit at your will signing. It takes a few extra minutes, requires no extra witnesses beyond the two you already need, and typically costs nothing beyond a notary's routine involvement — which most estate planning attorneys, myself included, provide as part of the signing appointment anyway.
Compare that small upfront investment of time against the alternative: your executor, potentially decades from now, trying to track down two witnesses whose names appear on a document signed long ago, possibly after one or both witnesses have died or moved away without a forwarding address. Estate administration is difficult enough without adding an avoidable scavenger hunt to the list. Signing the affidavit at execution converts a potential future problem into a solved one, permanently, for the cost of a few extra minutes at the signing table.
This is one of the many reasons why working with an attorney who handles estate planning as a regular part of their practice matters. It's a small, easy-to-overlook detail, but experienced practitioners build it into their standard signing protocol as a matter of course, precisely because they've seen what happens in Surrogate's Court when it's missing. If you're in the process of putting together your first will, my companion piece on how to create a will in New York walks through the full process, including where the affidavit fits into a proper signing ceremony.
What If Your Existing Will Doesn't Have One?
If you already have a will and you're not sure whether it includes an SCPA 1406 affidavit, the fix is usually straightforward — you don't necessarily need to redo the entire will. Since the statute allows the affidavit to be signed "at any time" after execution, it's often possible to locate your original witnesses and have them sign the affidavit now, well before it's actually needed in Surrogate's Court. This is far easier to arrange while everyone involved is alive, healthy, and easy to reach than it will be after the fact.
The first step is simply pulling out your will and checking whether an affidavit is already attached to it — sometimes it's stapled to the back, sometimes it's a separate page altogether, and clients occasionally discover one exists that they'd forgotten about. If there's no affidavit, or you're not sure, an estate planning attorney can review the document, help you identify and locate the original witnesses, and prepare the appropriate affidavit for them to sign before a notary. If your witnesses genuinely can't be located, or if it's simply been too long, it may make more sense to revisit and re-execute the will entirely with updated witnesses and a same-day affidavit, particularly if your estate plan needs updating for other reasons anyway.
Either way, this isn't something to leave for "someday." The whole value of the SCPA 1406 affidavit lies in having it in place well before it's ever needed, and there's no cost to addressing it now versus waiting. If you'd like a second set of eyes on an existing will, or you're ready to put a new one in place, our office offers a Free consultation to review your documents and make sure the fundamentals — execution, witnesses, and the affidavit — are properly handled. You can reach us at (212) 561-4299 to get started.
Frequently Asked Questions
Does New York use self-proving affidavits like other states?
Not by that exact name. New York never adopted the Uniform Probate Code, so it doesn't use the term "self-proving affidavit." Instead, it has its own similar mechanism under SCPA 1406, which accomplishes essentially the same goal of avoiding the need for witnesses to appear in court later.
What is SCPA 1406?
SCPA 1406 is the New York statute that allows the witnesses to a will to sign a sworn, notarized affidavit attesting to the facts of the will's proper execution. It can be signed at the same time as the will or at any later point, including after the testator's death.
What happens if a will doesn't have a witness affidavit?
The will is still valid, but proving it in Surrogate's Court becomes harder if a witness has died, moved, or can't be located. The executor may need to pursue alternatives like a formal commission to examine an out-of-state witness or proof of the witness's handwriting, which adds time and expense to probate.
What are New York's basic requirements for signing a will?
Under EPTL 3-2.1, the testator must sign at the end of the will (or direct someone else to sign for them), in the presence of at least two attesting witnesses who sign within 30 days, after the testator declares to the witnesses that it is their will.
Can an older will be fixed if it doesn't have an SCPA 1406 affidavit?
Often, yes. Because SCPA 1406 allows the affidavit to be signed at any time after execution, it's frequently possible to locate the original witnesses and have them sign the affidavit now. If the witnesses can't be found, re-executing the will with new witnesses and a same-day affidavit may be the better option.
