Family Court Playbook: New York Edition · Step 5 of 13

Affirmations and Sworn Statements in New York Family Court

How CPLR 2106 affirmations work, where the statewide forms use them, and which papers CourtHelp still describes as notarized

Researched by Dan Martin, Legal Researcher · Published by Onbello Legal

Affirmation instead of affidavit

In many states a sworn written statement means an affidavit signed in front of a notary. New York's CPLR 2106 provides another route: the statement of any person, wherever made, subscribed and affirmed by that person to be true under the penalties of perjury, may be used in a New York action in place of and with the same force and effect as an affidavit.

The rule lists exceptions: a deposition, an oath of office, and an oath required to be taken before a specified person other than a notary. It also says it does not eliminate any Domestic Relations Law requirement that matrimonial agreements be acknowledged in the form of a deed. Family Court Act § 165 applies the CPLR in Family Court where the Family Court Act does not prescribe a procedure.

This guide is for informational purposes only and is not legal advice. Every case is different. If you can afford an attorney, we encourage you to hire one.

The wording CPLR 2106 calls for

The rule says the affirmation shall be in substantially this form:

I affirm this ___ day of _______, ____, under the penalties of perjury under the laws of New York, which may include a fine or imprisonment, that the foregoing is true, except as to matters alleged on information and belief and as to those matters I believe it to be true, and I understand that this document may be filed in an action or proceeding in a court of law.

Where you will see it

  • Custody petitions. GF-17, GF-40 and GF-41 each end with a verification in which the petitioner affirms under the penalties of perjury that the statements are true to their own knowledge, except matters stated on information and belief.
  • Financial disclosure. Form 4-17 is titled Financial Disclosure Affirmation and ends with an affirmation under the penalties of perjury that the statements are true. Unlike the custody petitions, it has no exception for matters stated on information and belief.

Penalties of perjury are real

Signing an affirmation is not a formality. The text you sign says the penalties of perjury may include a fine or imprisonment. Write only what you know to be true. On the custody petitions, mark what you believe but do not know firsthand as stated on information and belief. The financial disclosure forms have no such option.

Papers CourtHelp still describes as notarized

The court system's CourtHelp pages still describe some papers as signed in front of a notary:

  • The Address Confidentiality Affidavit, used to ask that your contact information be kept from the other side
  • The Affidavit of Service, signed by the person who delivered the papers

Ask the clerk which format your court accepts before you sign.

A written statement does not replace witnesses

At a hearing, the judge hears testimony. CourtHelp explains that witnesses come to court to answer questions, and that a witness who will not come voluntarily can be required to come by a subpoena. If someone saw something important, plan for them to testify. See the evidence guide.

Writing the facts

Whatever the format, the court reads the facts, not adjectives. Use dates, places and what you saw or heard. For example, "On March 3, Daniel Reyes did not bring the children to the 6 p.m. exchange at the school" tells the judge more than "he never follows the schedule."

Common questions

Do my New York court papers need to be notarized?

Not always. CPLR 2106 lets any person sign a statement affirmed to be true under the penalties of perjury, and use it in place of an affidavit, with exceptions. The statewide custody and support forms use this kind of affirmation. CourtHelp still describes some papers, such as the Affidavit of Service and the Address Confidentiality Affidavit, as signed in front of a notary, so ask the clerk which format your court accepts.

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A family law attorney will always have the biggest impact on your case. If you can afford one, we encourage you to hire one.

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