New York Genealogy Records: What the Law Lets You See

Family researchers on Long Island run into the same wall at the same place: the record exists, a clerk has it, and the clerk says no. Usually the clerk is right, and the reason is a rule written into New York law or the Department of Health’s regulations rather than a preference of the office. This guide sets out who holds which New York records, the waiting periods that govern genealogy copies, the exceptions that get a descendant past them, the 2020 law that opened original birth certificates to adopted people, and the two statutes that let you compel a search of court and government files.

It is a reference, not legal advice. The rules below are current as of September 2026 and link to the agency pages and statutes they come from.

Who holds what

New York registered births, deaths and marriages statewide beginning in 1881, but never in one place. Three custodians matter for most Long Island research.

The New York State Department of Health holds records for everywhere in the state except New York City, from 1881 forward. Two quirks: it does not hold Albany, Buffalo or Yonkers records before January 1, 1914, which stayed with those cities’ local registrars and city clerks, and it does hold birth records for the boroughs of Queens and Richmond for 1881 through 1897, from before consolidation.

The New York City Municipal Archives holds the City’s historical vital records, and has digitized births, deaths and marriages from 1855 to 1950 in its Historical Vital Records collection, which can be searched and downloaded online. The cut-offs are not all the same year: the Archives holds birth records through 1909, death records through 1950 and marriage records through 1949. Anything later is with the City’s Department of Health and Mental Hygiene for births and deaths, and with the City Clerk for marriages.

Local registrars and town or city clerks keep their own copies of the same events. On Long Island that means the town clerks of Suffolk and Nassau towns and the city clerks of Glen Cove and Long Beach. The State’s rules on genealogy copies apply to State copies; a local office may follow its own practice within the same law, and is often faster for a record you can place in one town.

The waiting periods for genealogy copies

The State issues uncertified copies for genealogy on three conditions, set out on the Department of Health’s genealogy page:

• Birth records: on file at least 75 years, and the person named is known to be deceased.
• Death records: on file at least 50 years.
• Marriage records: on file at least 50 years, and both spouses are known to be deceased.

The standard fee for a genealogy copy is $22, and the Department will search a period of years for an additional fee. What you receive is an uncertified copy, which is what a researcher needs and is not what a court, passport office or estate will accept.

The direct-line descendant waiver. The waiting periods are waived for a child, grandchild or great-grandchild of the person on the record. The applicant has to prove the relationship, prove the death of the person whose birth certificate is requested, and prove the deaths of both spouses for a marriage certificate. In practice that means a chain of certificates showing each generation, which is exactly what most researchers are building anyway.

New York City applies its own thresholds, which is why the Archives’ 1909, 1950 and 1949 dates matter. A 1915 Brooklyn birth is not at the Archives and not at the State; it is a Department of Health record, requested by the person or an eligible relative.

Adopted people and their original birth certificates

Until 2020, an adopted New Yorker’s original birth certificate was sealed, and the record available was the amended certificate issued after the adoption. Public Health Law § 4138-e, effective January 15, 2020, changed that. On application, proof of identity and payment of a nominal fee, the State Commissioner of Health or a local registrar must issue a certified copy of the original long-form, line-by-line birth certificate to an adopted person who is 18 or older. If the adopted person has died, the same right runs to that person’s direct-line descendants and lawful representative. The statute’s own words frame it as giving adopted people the same access to their records that everyone else has always had.

For a researcher, this is the one place where the youngest records are the most open: an adopted person can obtain a certificate from any year, subject only to age and identity, and does not wait 75 years.

Court records: wills, probate and estates

Wills and estate files are court records, not vital records. (The same court appoints the representative who brings a wrongful-death claim, which is why estate files matter in our own practice; see our Grieving Families Act explainer.) Each county’s Surrogate’s Court keeps probate and administration files; on Long Island, Nassau County’s court sits in Mineola and Suffolk County’s in Riverhead. The files are public, and the way to reach them is Judiciary Law § 255, which requires a court clerk, on request and payment of the statutory fee, to search the files and certify the result. That certification is itself evidence of what the court holds and what it does not, which matters when a probate you expected is not there.

Older files are often not in the courthouse. Nineteenth-century Surrogate’s records for many counties are at the county clerk, the county historian or the New York State Archives, and a good share of Long Island’s have been indexed by the historical societies and genealogy groups that maintain their own collections. Ask the clerk where the file for the year is before paying for a search.

Government records that are not vital records

Town cemetery ledgers, assessment rolls, poor-house registers, school census cards, highway commissioners’ minutes: most of what a local government kept is an “agency record” under New York’s Freedom of Information Law, Public Officers Law § 87. A FOIL request is a written request describing the record reasonably well, and the agency has five business days to acknowledge it and a reasonable time to produce it or explain a denial. Vital records themselves are handled under the Public Health Law and the rules above, not FOIL, and a clerk who says FOIL does not reach a 1950 birth certificate is right. For everything else the town kept, FOIL is the tool, and the same request procedure applies to the municipal records that come up in injury claims against a town or county, covered in our guide to 50-h hearings and municipal claims.

Quick reference

Before you write to a clerk

• Work out which custodian holds the year and place first. Most refusals are a request sent to the wrong office.
• Decide whether you need a certified or an uncertified copy. Genealogy copies are uncertified and cheaper; certified copies carry the eligibility rules for the living.
• If you are inside the waiting period, gather the descendant chain: your own birth certificate, your parent’s, and the death certificates the waiver requires.
• For an ancestor who was adopted, check whether a descendant’s request under § 4138-e reaches the original certificate before ordering an amended one.
• For a probate you cannot find, ask the Surrogate’s clerk for a § 255 search and certificate rather than an informal look; the certificate of no record is evidence too.
• For anything a town kept that is not a vital record, send a FOIL request in writing and keep the acknowledgment.

FAQ

Are New York birth certificates public records? No. New York treats vital records as confidential and issues certified copies only to the person named and specified relatives. What the State offers researchers is an uncertified genealogy copy once the record is old enough: 75 years for births, 50 for deaths and marriages, with the deceased conditions above.

My great-grandmother’s 1960 death certificate is inside the 50-year window. Can I get it? Yes, if you are a direct-line descendant and can prove it. The State waives the waiting period for a child, grandchild or great-grandchild who documents the relationship. A 1960 death has also passed 50 years as of 2010, so the waiver is no longer needed for that one.

Where are New York City records from 1900? At the Municipal Archives, which holds City births through 1909, deaths through 1950 and marriages through 1949, digitized from 1855 forward. The State Department of Health does not hold City records for those years, apart from Queens and Richmond births for 1881 through 1897.

Can an adopted person’s grandchild get the original birth certificate? Under Public Health Law § 4138-e, if the adopted person has died, the right passes to that person’s direct-line descendants and lawful representative. The request is made to the State Department of Health or the local registrar with proof of identity and the relationship.

Does FOIL get me a birth certificate? No. Vital records are governed by the Public Health Law and the Department of Health’s rules, not by FOIL. FOIL reaches the rest of what an agency keeps, from cemetery ledgers to assessment rolls.

Sources

• New York State Department of Health, Genealogy Records & Resources (waiting periods, the direct-line descendant waiver, the New York City and Albany/Buffalo/Yonkers exceptions, fees)
• New York City Department of Records & Information Services, Genealogy and Historical Vital Records (1855 to 1950 digitized collection; where later City records are held)
• Public Health Law § 4138-e (adopted person’s right to a certified copy of the original birth certificate)
• Judiciary Law § 255 (clerk must search files upon request and certify the result)
• Public Officers Law § 87 (Freedom of Information Law, access to agency records)

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This guide is published by the Law Office of Jason Tenenbaum, P.C. in Huntington, New York, as a public reference for Long Island family researchers. It describes the law generally and is not legal advice about any particular record or request. Readers interested in records-access rights more broadly may also want our explainer on New York’s new personnel-file law, which opens employment records to the employee.

If a family matter turns into a legal one, an estate claim, a wrongful-death question, an injury on a family visit, request a free case review or call 516-750-0595.