Filing is not service: the notice-of-appeal mistake that still sinks New York appeals, and the statute that sometimes saves it
By Jason Tenenbaum
I have written more than a thousand appellate briefs in New York courts, and I still keep a note from 2011 on my wall. It records the day I served a notice of appeal on the wrong attorney. The notice had been filed on time. It had not been served on the right party, and the 30 days had run.
The appeal survived, because of a provision most litigators have never read closely. Fifteen years later, the same mistake is still being made, and the same provision is still doing the work. Here is how it operates and where its limits are.
Two acts, one deadline
CPLR 5513 gives an appellant 30 days from service of the order with notice of entry to take an appeal. Taking an appeal, under CPLR 5515, means two things: serving the notice of appeal on the adverse party and filing it, with proof of service, in the office where the order was entered. Both acts have to happen within the 30 days. Lawyers think of “filing the appeal” as one event. The statute treats it as two, and either can be defective on its own.
The deadline is jurisdictional in the sense that matters. The court cannot extend the time to take an appeal as a matter of discretion, and an appeal that was neither timely served nor timely filed is dismissed.
What CPLR 5520(a) does
The saving provision reads, in substance, that if an appellant either serves or files a timely notice of appeal, but through mistake or excusable neglect fails to do another required act within the time limited, the court may grant an extension of time to cure the omission.
Read it carefully, because the structure is the whole point. The relief is available only where one of the two acts was done on time. A timely filing with defective service can be cured. A timely service with a late filing can be cured. A notice that was neither served nor filed within the 30 days cannot be, and no amount of excusable neglect helps.
My 2011 matter, Ortho Products & Equipment v Interboro Insurance Co., decided by the Appellate Term for the Second, Eleventh and Thirteenth Judicial Districts, is a clean example. The notice had been filed on time and served on the wrong lawyer. The court granted the motion under 5520(a), deemed the notice timely served, and granted a stay conditioned on perfecting the appeal by a fixed date. Two things about that order are worth noting. The relief was discretionary and was granted on an unopposed motion; the court could have declined. And the stay came with a condition and a warning that failure to perfect would result in dismissal. The statute rescues the omission, not the appeal.
The Court of Appeals draws the line
The limits became explicit in Matter of Miller v Annucci, 37 NY3d 996, decided September 9, 2021. An incarcerated pro se appellant delivered his notice of appeal to prison officials within the 30 days; it reached the clerk late. He argued for a “prison mailbox rule” under which delivery to officials would count as filing. The Court of Appeals rejected it. The CPLR distinguishes filing from service throughout, and “service by mail shall be complete upon mailing” under CPLR 2103 is a rule about service, not filing. The filing was untimely as a matter of law.
But the Court did not affirm the dismissal. It remitted, because the record did not show whether the notice had been timely served, and if it had, CPLR 5520(a) gave the Appellate Division discretion to excuse the late filing. The two-act structure decided the case in both directions: no mailbox rule for filing, but a possible cure if the other act was done in time.
What this means in practice
Calendar the 30 days from service of the order with notice of entry, not from the decision date and not from entry. Confirm who the adverse party’s attorney of record is before serving, particularly where there has been a substitution or where several defendants share carriers; my 2011 mistake was exactly that. Serve and file the same day, and keep the proof of both.
If you discover a defect after the 30 days, identify immediately which act was timely. If one was, move under 5520(a) without delay, with an affirmation explaining the mistake, and ask for a stay if the judgment is being enforced. If neither was, the honest advice to the client is that the appeal is gone, and the conversation turns to whether a motion to reargue or renew can produce a new appealable order.
Do not assume the court will grant relief because it can. The statute says “may.” The order in my case was conditioned and unopposed. A contested motion, or one that follows a pattern of missed deadlines, may not end the same way.
I keep a short CPLR 5520(a) case note on the firm’s site with the 2011 order and the Miller decision side by side, mostly so that associates read them together. Filing and service are different acts. The statute that saves one of them knows the difference, and so should the person calendaring the appeal.
Jason Tenenbaum is the principal of the Law Office of Jason Tenenbaum, P.C. in Huntington Station, New York. He has practiced since 2002, concentrating in no-fault insurance, personal injury and appellate litigation, and has published analysis of New York appellate decisions since 2008.
