Ancillary probate is the secondary estate proceeding a New York Surrogate's Court opens when a person who lived in another state or country dies owning property here. The main estate stays in the home jurisdiction (the "domicile"), and the New York proceeding exists only to reach the New York assets. The rules sit in Article 16 of the Surrogate's Court Procedure Act (SCPA), sections 1601 through 1616.

The typical case: a Florida resident dies owning a Manhattan co-op or a New York brokerage account. The executor appointed back home has authority there, and Article 16 is how that fiduciary obtains authority from a New York court.

Who does Article 16 apply to?

Article 16 applies only to people who were not domiciled in New York when they died. SCPA § 1616 says so in one sentence:

"This article shall apply only to the wills and estates of non-domiciliaries."

— New York Surrogate's Court Procedure Act (SCPA) § 1616

If the decedent lived in New York, the estate goes through ordinary probate or administration instead. Our New York probate and estate administration guide covers that path.

Which county's Surrogate's Court hears the case?

Venue is the county where the non-domiciliary left property. Under SCPA § 206, "[t]he surrogate's court of any county has jurisdiction over the estate of any non-domiciliary decedent who leaves property in the state," and the proper venue includes the county "where the non-domiciliary decedent left property". A non-resident who owned a condominium in Manhattan would therefore normally be handled by the New York County Surrogate's Court.

If property sits in more than one county, SCPA § 206(2) gives the case to the court "where a proceeding is first commenced with proper venue".

Does New York require an estate in the home state first?

Yes. Ancillary letters assume there is a real administration at the domicile, and SCPA § 1601 makes that the stated purpose of the article:

"It is the intent and purpose of this article that ancillary administration shall be granted in this state only when there is an actual administration in the domiciliary jurisdiction."

— New York Surrogate's Court Procedure Act (SCPA) § 1601

Some countries do not appoint an executor at all and instead vest the property directly in heirs who must pay the debts. Section 1601 covers that situation as well: such a person is recognized as the one administering the estate, "but only if such person has complied with all the requirements of such jurisdiction to entitle him to receive the property of the decedent and is acting or will act there to administer the estate."

What are ancillary letters?

Ancillary letters are the New York court's appointment of a fiduciary to deal with the New York assets of a non-resident's estate. There are three kinds:

Once appointed, the ancillary fiduciary has the same legal footing as any New York fiduciary. SCPA § 1610(1) applies "[t]he provisions of law governing the rights, powers, duties and liabilities of a fiduciary" to the ancillary fiduciary, "except where a special provision is otherwise made or where a contrary intent is expressed in or plainly to be inferred from the context."

How does a foreign will get admitted in New York?

A will already probated at the domicile is admitted in New York on proof of that home-state probate. Under SCPA § 1602(1), a written will that may operate on New York property "shall be admitted to probate by the surrogate's court having jurisdiction over the property upon proof that it has been admitted to probate at the testator's domicile or has been established in accordance with the law of such jurisdiction". If the home-state probate can still be contested there, the petitioner must also show "that it is not being contested thereat."

Challenges in New York are narrow. Section 1602(2) says a will offered this way "may be contested only upon the ground that the conditions prescribed herein have not been satisfied or that the will has been denied probate in this state."

Section 1602 also leaves the domicile's elective-share rules in place: "Rights granted by the law of the domicile to take against the will are not affected by this section." For how a surviving spouse's election works for New York residents, see our article on the spousal right of election in New York.

Who has priority to receive ancillary letters?

When there is a will, SCPA § 1604(1) sets the order. Ancillary letters go first to "[t]he person expressly appointed in the will as executor with respect to property located within this state." Next comes the person holding domiciliary letters (or, if none were issued, the person the will appoints to administer all property), then the person acting at the domicile to administer the estate, and then "[a] person entitled under this act to letters of administration c.t.a."

For ancillary letters of administration, SCPA § 1607(2) puts first "[t]he person appointed administrator in the domiciliary jurisdiction or the person acting in that jurisdiction to administer the decedent's estate in accordance with the law thereof", followed by a person entitled to original letters of administration under the SCPA.

The home-state fiduciary does not have to serve personally. Under SCPA § 1608(1), the domiciliary executor or administrator "may by an acknowledged instrument designate and authorize the appointment of a person eligible to receive letters to act as ancillary administrator or ancillary administrator c.t.a." The normal eligibility rules still apply under § 1608(4).

Who may file the petition?

The circle of possible petitioners is broad. SCPA § 1609(1) provides:

"A petition for ancillary probate or for ancillary letters of any kind may be made by any creditor, public administrator, county treasurer or person interested or to whom letters may issue under this article."

— New York Surrogate's Court Procedure Act (SCPA) § 1609(1)

What must the petition say?

Section 1609(1) requires the petition to state "all of the decedent's property in this state and the value thereof, the amount of the security given on the original appointment, the name and post-office address of each domiciliary creditor or each domiciliary claiming to be a creditor and the amount of each claim so far as it is ascertainable."

If ancillary letters are requested, SCPA § 1609(2) requires process to the state tax commission, to New York creditors, and to anyone else the court directs.

What papers from the home state do you need?

You need authenticated copies of the home court's records. SCPA § 1614 provides that "[i]n any case in which a foreign will or letters are required to be proved under this article, the will or letters shall be authenticated in the manner prescribed by the CPLR." In practice the filing is built around:

  1. An authenticated copy of the will and of the home court's order admitting it to probate (for ancillary probate under § 1602).
  2. Authenticated domiciliary letters, or proof that a person is acting at the domicile to administer the estate (§§ 1604, 1607).
  3. If the home fiduciary is designating someone else, the acknowledged designation under § 1608(1).
  4. If the home-state probate is still open to contest, proof that no contest is pending (§ 1602(1)).

Is a bond required?

Not always. SCPA § 1608(2) lets the court set the bond "in such sum as to the court seems just," and lets the court dispense with bond when the will dispenses with it for the named fiduciary. Under § 1608(3), where the court is satisfied that there is no New York creditor and "that no estate tax is assessable in this state, ancillary letters may issue without bond." For the tax side, see our post on New York estate tax in 2026.

What does the ancillary fiduciary do with the New York assets?

The fiduciary collects the New York assets, pays New York creditors, and then either distributes or sends the remainder home. SCPA § 1610(2) allows a court to direct payment of "the debts of the decedent due to creditors who reside in this state". Under § 1610(4), unless a court directs distribution, the fiduciary "is required to transmit the remaining assets to the state or country where domiciliary letters were granted to be disposed of pursuant to the law thereof."

Timing matters when the will can still be contested at home. SCPA § 1603(1) bars transmitting property to the domicile or distributing to beneficiaries during the home-state contest period unless the court authorizes it on proof that "7 months have elapsed since the issuance of ancillary letters in this state," that no contest is pending at the domicile, and that either the home-state contest period or one year since ancillary probate has expired. General timing is discussed in our Surrogate's Court probate timeline.

When is an ancillary proceeding not needed?

Ancillary letters are not the only route. Three provisions point to situations where a full ancillary appointment may be unnecessary.

Whether one of these fits depends on what the New York asset is. For a broader map of the court's procedures, see our SCPA guide to New York Surrogate's Court.

Talk to us about New York property in an out-of-state estate

If you are serving as executor or administrator in another state or country and the estate includes New York real estate or accounts, Estate Law New York can review the home-state papers and tell you which Article 16 path fits. Managing Attorney Alan Vaitzman, Esq. meets clients at our office on the 17th Floor, 299 Broadway, New York, NY 10007. Request a free consultation.

Frequently Asked Questions

What is ancillary probate in New York?

It is a secondary proceeding in a New York Surrogate's Court for a person who was domiciled elsewhere but left property in New York. It is governed by SCPA Article 16, which applies only to the wills and estates of non-domiciliaries (SCPA § 1616).

Which court handles ancillary probate for property in Manhattan?

Under SCPA § 206, venue lies in the county where the non-domiciliary decedent left property, so Manhattan property normally means the New York County Surrogate's Court. If property is in several counties, the court where a proceeding is first commenced with proper venue keeps the case.

Do I need to open an estate in the home state before filing in New York?

Generally yes. SCPA § 1601 states that ancillary administration is granted in New York only when there is an actual administration in the domiciliary jurisdiction.

Who can file a petition for ancillary letters in New York?

SCPA § 1609(1) allows any creditor, public administrator, county treasurer, person interested, or person to whom letters may issue under Article 16 to petition. The home-state executor or administrator can also designate someone else to serve by an acknowledged instrument under SCPA § 1608(1).

What documents from the other state does the New York court need?

Foreign wills and letters must be authenticated in the manner prescribed by the CPLR (SCPA § 1614). For ancillary probate, the court needs proof the will was admitted to probate or established at the domicile and, if it is still open to contest there, proof that it is not being contested (SCPA § 1602).

Does the ancillary executor have to post a bond?

Not always. The court may set the bond in an amount it finds just, may dispense with it when the will dispenses with bond for the named fiduciary, and may issue letters without bond if there is no New York creditor and no New York estate tax is assessable (SCPA § 1608(2)-(3)).

Can a small out-of-state estate avoid ancillary letters in New York?

Possibly. As of October 2026, SCPA § 1301 treats the estate of a non-domiciliary leaving personal property with a gross value of $50,000 or less as a small estate that a voluntary administrator can settle without the formality of court administration.

Disclaimer: This article is for informational purposes only and does not constitute legal or tax advice. No attorney-client relationship is formed by reading this publication. Prior results do not guarantee a similar outcome. Reviewed by Alan Vaitzman, Esq. — Managing Attorney at Estate Law New York. Working in estate law since 2017. J.D., New York Law School (2021); B.A. in Psychology, Brooklyn College (2016). Admitted to practice in New York (Reg. No. 5989199), New Jersey, and Florida (Bar No. 1040681). Office: 299 Broadway, 17th Floor, New York, NY 10007.