A New York affirmation of service is the signed statement the person who delivered your legal papers uses to prove to the court that service happened — who was served, when, where, and how. Since January 1, 2024, any adult can sign it under penalty of perjury instead of swearing an affidavit before a notary, after an amendment to CPLR 2106 removed the old rule limiting affirmations to attorneys and a few other professions.1Albany Law School. CPLR 2106 Amended To Permit Anyone To Submit Affirmation in Lieu of Affidavit The form is short. Getting it wrong is what causes trouble: a missing detail or a sloppy description gives the other side an opening to have your service thrown out and, in some cases, your case dismissed.
Who Signs It
The person who physically delivered the papers is the person who signs the affirmation. New York law requires that server to be at least eighteen years old and not a party to the case.2FindLaw. New York Consolidated Laws, Civil Practice Law and Rules – Rule 2103 You cannot serve your own papers and then sign the affirmation yourself. A friend, relative, coworker, or paid process server can do it.
One boundary worth knowing: in New York City, anyone who serves process five or more times in a calendar year needs an individual process server license from the Department of Consumer and Worker Protection. Attorneys admitted in New York and government employees acting within their duties are exempt.3NYC Department of Consumer and Worker Protection. Process Server Individual License Application Checklist A one-off favor from a friend doesn’t trigger the license requirement. Running a side business delivering papers does.
What the Affirmation Must Contain
CPLR 306 sets the required contents of any proof of service. The affirmation has to identify the papers served by their exact titles, name the person served, state the date, time, and address of delivery, and describe the manner of service. It also has to show facts establishing that the server was an authorized person using an authorized method.4New York State Senate. New York Code CVP – Proof of Service Leave any of that out and the opposing side has a target.
The detail that most often trips people up: when service is made by personally handing papers to someone, the proof of service must include a physical description of that person — the server’s perception of gender, race, approximate age, approximate height and weight, and hair color.4New York State Senate. New York Code CVP – Proof of Service Write it down at the moment of delivery. Reconstructing it from memory a week later is unreliable and will not hold up if the other side demands a hearing.
The Unified Court System publishes official forms at nycourts.gov. Form CIV-RCF-57 covers personal delivery; CIV-RC-95 covers service other than personal delivery.5New York Courts. Forms The official forms are not mandatory, but they prompt you for every required field, which is the simplest way to avoid an omission.
Filling Out the Form
Begin with the caption at the top. Copy the court name, county, full party names, and index or case number straight off the papers that were served. A mismatched index number can get your filing rejected or filed into the wrong case.
The server then identifies themselves by name and confirms both that they are at least eighteen and not a party to the action. The body of the form describes what was delivered and how. Be specific. “Served the summons and complaint” is not enough if you also delivered a notice of automatic orders or any other document. List each paper by title.
Then describe the delivery itself. State the method used, the exact address, and the date and time. If someone other than the named party accepted the papers, give that person’s name (if known) and state that they appeared to be of suitable age and discretion. If you mailed a follow-up copy, state the mailing address and the date the envelope went into the mail. The description of what happened has to match an authorized service method under the CPLR; if it doesn’t, the service is defective regardless of what the affirmation says.
For personal delivery, finish by writing out the physical description of the person who received the papers: approximate age, gender, race, hair color, height, and weight. Do this the day of the delivery.
The Perjury Statement at the End
Every affirmation under CPLR 2106 closes with a statement — in the statute’s words or something substantially similar — affirming the truth of its contents under penalty of perjury. The statutory language reads:6New York State Senate. New York Code CVP – Affirmation of Truth of Statement
“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.”
The server signs and dates directly below. No notary involved. Before the 2024 amendment, only attorneys, physicians, dentists, and a few other professionals could use an affirmation in place of a notarized affidavit; now anyone can, regardless of profession or location.1Albany Law School. CPLR 2106 Amended To Permit Anyone To Submit Affirmation in Lieu of Affidavit
Signing a false affirmation is a crime. Under New York Penal Law 210.45, knowingly making a false statement in a written instrument that carries a legally authorized perjury notice is a Class A misdemeanor.7New York State Senate. Section 210.45 Making a Punishable False Written Statement If the false statement is material and made with intent to mislead a public servant, it can be charged as a Class E felony under Penal Law 210.40.8New York State Senate. New York Penal Law Section 210.40 – Making an Apparently Sworn False Statement in the First Degree Inventing service details — claiming you handed papers to someone you never actually found — is the kind of conduct that triggers both criminal exposure and court sanctions.
Filing It With the Court
Where the signed affirmation goes depends on whether your case is in NYSCEF, the state courts’ electronic filing system, which covers designated case types across multiple counties.9New York State Unified Court System. NYSCEF User Manual In a NYSCEF case where every party is e-filing, the system serves papers automatically by email and no separate affirmation of service is needed for those parties.10New York State Unified Court System. NYSCEF Unrepresented Litigants – Section: Service: Delivering Papers to the Other Side If any party in that case is not e-filing, you serve them with paper copies and upload the affirmation of service to NYSCEF as proof.
For cases outside NYSCEF, file the affirmation at the County Clerk’s office in the county where the action is pending, in person or by mail. Bring an extra copy and get it time-stamped for your records. There is no separate court fee for filing the affirmation.
Deadlines
Two timing rules control. For substituted service and nail-and-mail service under CPLR 308, the proof of service must be filed with the court clerk within twenty days of whichever step — the delivery or the mailing — happens later. Service is not legally complete until ten days after that filing.11New York State Senate. New York Civil Practice Law and Rules Law Section 308 – Personal Service Upon a Natural Person Missing the twenty-day window pushes back the whole case.
Separately, CPLR 306-b requires that service of the summons be completed within 120 days of filing the action. If service is not made in that window, the court must dismiss the case on the defendant’s motion unless you can show good cause for the delay or that an extension is warranted in the interest of justice.12New York State Senate. New York Civil Practice Law and Rules Law Section 306-B
What Happens if the Affirmation Is Defective
A flawed affirmation, or service that doesn’t match an authorized method, hands the defendant a ready defense: a motion to dismiss for lack of personal jurisdiction. If the court never had jurisdiction because service was improper, any default judgment can later be vacated, sometimes long after it was entered.
The procedure for sorting this out is a traverse hearing. The court puts the server under oath and tests the details of the delivery. Vague or inconsistent entries in the affirmation become the problem. If the affirmation says papers were left with “a woman, approximately 40 years old, at the residence” and the defendant shows that no one matching that description lives there, the court will find service defective. Incomplete physical descriptions, wrong addresses, and mismatched dates are the usual failure points.
The downstream risk is bigger than having to re-serve. If the statute of limitations has run while you were waiting, a dismissal for defective service can end the case for good. A few extra minutes at the moment of delivery — confirming the address, noting the time, writing out a full description of whoever accepted the papers — is the cheapest protection against that outcome.