NY CPLR 2004: Extensions of Time — The New York Practitioner's Guide

Key Takeaways

• CPLR 2004 lets a New York court extend the time fixed by any statute, rule, or order, on just terms and for good cause shown — whether the application is made before or after the deadline expires.
• The controlling factors come from Tewari v Tsoutsouras: length of the delay, prejudice to the opponent, the reason for the delay, and whether the movant was already in default (and if so, whether there is merit).
• The statute rescues blown briefing stipulations, late opposition papers, and even tardy order-to-show-cause service — but it cannot extend deadlines a statute “expressly prescribes,” and courts demand good cause for windows like CPLR 4404(a)‘s 15 days.
• Move under CPLR 2004 before the default hardens; the failure to seek an extension can itself eviscerate a later “reasonable excuse.”
• A brief, unintentional delay plus no prejudice plus a meritorious position is the winning combination. “Counsel was busy” is not good cause.

Last reviewed: June 2026

Timing is very important in legal cases. Even experienced personal injury lawyers can make mistakes with court schedules and filing deadlines. CPLR 2004 is the statute that decides whether those mistakes are survivable. This guide builds on the original CPLR 2004 analysis of relief from Civil Kings motion stipulations and collects the appellate decisions — wins and losses — that show how New York courts actually exercise the extension power.

What CPLR § 2004 Says

CPLR 2004 is an important part of New York civil procedure law: except where otherwise expressly prescribed by law, the court may extend the time fixed by any statute, rule, or order for doing any act, upon such terms as may be just and upon good cause shown — and the application may be made before or after the time has expired.

Three features make the statute unusually powerful. First, its breadth: it reaches deadlines set by statute, by court rule, and by court order, including so-ordered stipulations. Second, its retroactivity: a party can seek the extension after blowing the deadline, which is what separates CPLR 2004 from most procedural escape hatches. Third, its limit: where the legislature has “expressly prescribed” otherwise, the extension power yields — and courts treat some windows, like the 15-day period for post-trial motions under CPLR 4404(a), as extendable only on a genuine showing of good cause.

Courts assess several factors when considering CPLR 2004 extension requests:

1. The delay’s duration
2. Potential prejudice to the opposing party
3. The explanation for the delay
4. The moving party’s status regarding default before requesting the extension

The evaluation criteria are based on key cases. One case is Tewari v Tsoutsouras (75 NY2d 1, 12). Another case is Matter of Village of Haverstraw v Ray Riv. Co. (137 AD3d 800, 801).

How Courts Apply It

The Anchor Case: Calderone v. Molloy College

The Calderone v. Molloy College case happened in 2017. It highlights the serious consequences of errors in legal processes, and it sets the modern template for extensions of time to file opposition papers.

On June 4, 2015, what should have been a standard legal procedure took an unexpected direction. The plaintiff submitted a signed agreement from the NCAA’s lawyer. This agreement asked to delay the return date and extend the deadline for opposition papers. The Supreme Court rejected this stipulation and marked the NCAA’s motion as fully submitted without opposition.

The plaintiff’s counsel responded by e-filing opposition papers that same day. Four days later, the plaintiff moved, in effect, pursuant to CPLR 2004 to extend his time to submit opposition papers. On June 25, 2015, the court denied the request, citing the plaintiff’s failure to follow its scheduling rules, and an order issued on default.

The case took a different direction at the Second Department on appeal. The appellate court overturned the Supreme Court’s decision after finding the plaintiff had established good cause for an extension. Their analysis considered:

1. A brief, unintentional delay
2. No prejudice to the NCAA
3. The plaintiff’s presentation of potentially valid defenses

This ruling aligned with previous decisions in Nikita v Parfomak (43 AD3d 892, 893), Matter of Village of Haverstraw v Ray Riv. Co. (137 AD3d at 801-802), and related cases. As the contemporaneous case note on Calderone observed, the Second Department is notorious for refusing to vacate defaults unless the reasonable excuse is highly detailed — yet it is significantly more empathetic to the party who breaches a briefing schedule and promptly moves to have the papers accepted. That asymmetry is the single most useful thing to know about the statute.

Late Opposition Papers and the “Civil Kings” Stipulation

The Calderone pattern repeats throughout motion practice in the New York City Civil Courts. In New Millennium Med. Imaging v American Transit, the Appellate Term affirmed a Civil Court’s decision to consider opposition papers filed after a Civil Kings stipulation deadline, because the late papers raised a triable issue of fact and CPLR 2004 vests the court with discretion. Scheduling stipulations serve case management; they are not self-executing forfeiture clauses.

The Fourth Department applies the same framework to late papers under CPLR 2214. In Halas v Dick’s Sporting Goods, the court accepted late responding papers where the plaintiff showed a valid excuse, the delay was minimal, and the defendant showed no prejudice — the same three-part chord that decided Calderone.

Tardy Service of an Order to Show Cause

CPLR 2004’s reach extends even to deadlines courts build into their own orders to show cause — territory long assumed to be jurisdictional. In Matter of State of New York v Robert C., the Third Department held that CPLR 2004 permits an extension of the service deadline in an order to show cause, treating the petitioner’s informal request that service be deemed sufficient as an application for an extension and deeming the petition timely served nunc pro tunc. The decision was the first to apply the statute that way, and it underscores the breadth of “any statute, rule or order.”

Where Extensions Die: No Good Cause Shown

The statute is discretionary, and the case law is full of parties who learned that the hard way. In Adotey v British Airways, the Second Department affirmed the denial of an adjournment and an extension of time to file opposition papers where the need for the request was the movant’s own lack of due diligence. The delinquent party bears the burden of a valid excuse, and “more pressing things to do” is not one.

The post-trial context is harsher still. In Galarza v Heaney, the Second Department reinstated a $1.2 million verdict because the defendants’ CPLR 4404(a) motion was made more than 15 days after the jury verdict “without good cause shown for the delay.” The trial court had granted the motion on the merits; the appellate court held it should never have been entertained. The practice lesson from that case note: ask the court to set a post-trial briefing schedule before the jury leaves the room.

And delay compounds. In Viviane Etienne Med. Care v Alea, the Appellate Term held that the failure to move under CPLR 2004 for an extension of time to answer “may eviscerate the grounds for a reasonable excuse” — the insurer that sat on a summons for eight months could not later claim excusable default. The statute rewards the party who moves promptly and punishes the one who waits to be caught.

CPLR 2004 Alongside Defaults and Filing Errors

In default-vacatur practice, CPLR 2004 typically rides with CPLR 5015(a)(1) and 3012(d). In Allstate Ins. Co. v North Shore Univ. Hosp., the Second Department vacated a default in a trial de novo action where the defendant moved under CPLR 5015(a)(1) and under CPLR 2004 and 3012(d) to extend its time to answer, demonstrating both a reasonable excuse and a potentially meritorious defense.

The statute also pairs with CPLR 2001 when the problem is a defect plus a deadline. In Buist v Bromley Co., the Second Department held that filing an affidavit of service in the wrong clerk’s office is a curable procedural irregularity, and that the trial court improvidently denied the defendants’ application for an extension of time, under CPLR 2001 and 2004, to file the affidavit in the proper office. And in a foreclosure decision on notice of entry, the court invoked CPLR 2004 in holding that a plaintiff’s failure to properly serve an order with notice of entry did not render the order null and void — though it did block enforcement until proper notice was given.

Even calendar motions get the treatment: in a no-fault Mallela case, the Appellate Term held it was not an improvident exercise of discretion to entertain an untimely motion to strike a notice of trial, given the de minimis delay — citing CPLR 2004.

Know the boundary, though. Some deadlines operate outside the statute’s reach because the legislature said so. The one-year period to take a default judgment under CPLR 3215(c) is the leading example: dismissal for abandonment is mandatory absent a viable excuse and a meritorious claim, and the discretionary flexibility of CPLR 2004 does not soften it.

Practice Pointers

• Move the moment you miss. Calderone’s plaintiff e-filed the papers the same night and moved within four days. Every favorable CPLR 2004 case features a movant who acted fast; every denial features one who didn’t.
• Build the record on all four Tewari factors. Quantify the delay in days, affirmatively negate prejudice, give a specific (not generic) reason for the delay, and if you are technically in default, attach an affidavit of merit.
• Never let a default ripen while you negotiate. Per Viviane Etienne, the failure to seek a CPLR 2004 extension can destroy the reasonable excuse you would otherwise have under CPLR 5015(a)(1).
• Treat CPLR 4404(a) as a fire drill. Fifteen days, good cause strictly enforced (Galarza). Ask the trial judge for a briefing schedule before the jury is discharged; if refused, get the motion out on time.
• Pair the statutes. Defect plus deadline = CPLR 2001 plus 2004 (Buist). Default plus deadline = CPLR 5015(a)(1) plus 2004 and 3012(d) (Allstate v North Shore).
• Opposing a late filing? Argue substance, not just lateness. Courts forgive delay when the late papers raise real issues (New Millennium). Document actual prejudice — lost witnesses, expired evidence, inability to reply — or expect the court to reach the merits.

Frequently Asked Questions

What counts as “good cause shown” under CPLR 2004?

A specific, credible explanation for a delay that was brief and unintentional, where the adversary suffers no prejudice. Courts weigh the Tewari v Tsoutsouras factors: length of delay, prejudice, the reason given, and whether the movant was already in default. Law-office workload and scheduling preferences generally fail (Adotey); a rejected stipulation followed by same-day filing and a prompt motion succeeds (Calderone).

Can CPLR 2004 extend any deadline?

Almost any — the statute covers time fixed “by any statute, rule or order,” including so-ordered stipulations and even service deadlines inside an order to show cause (Matter of State of New York v Robert C.). It cannot override deadlines the law “expressly prescribe[s]” otherwise, and quasi-mandatory schemes like CPLR 3215(c)‘s one-year abandonment rule and CPLR 4404(a)‘s 15-day window are enforced strictly absent genuine good cause.

Does CPLR 2004 apply after the deadline has already passed?

Yes. The statute expressly authorizes extensions “whether the application for extension is made before or after the expiration of the time fixed.” But the calculus changes after expiration: the movant’s default status becomes a Tewari factor, and courts may require an affidavit of merit. The longer the wait, the worse the odds.

How does CPLR 2004 interact with vacating a default?

Defendants seeking relief from a default typically move under CPLR 5015(a)(1) (reasonable excuse plus meritorious defense) together with CPLR 2004 and 3012(d) to extend the time to answer, as in Allstate v North Shore. Critically, failing to seek a CPLR 2004 extension while the deadline slips can itself “eviscerate” the reasonable excuse later (Viviane Etienne).

Counsel-to-Counsel: Referrals and Co-Counsel

If you are litigating a CPLR 2004 issue — fighting to get late papers considered, opposing an extension, or appealing an order entered on a technical default — and want a second set of eyes, or want to hand the motion or appeal to someone who briefs these issues every week, the Law Office of Jason Tenenbaum, P.C. works with referring attorneys across New York: per-diem motion practice, appellate briefing and argument (1,000+ appeals), and co-counsel arrangements on no-fault, personal injury, and insurance coverage litigation. Referring counsel stay involved to the degree they want. Call (516) 750-0595 or use the contact form — attorney inquiries answered same day.

Related Reading

• CPLR 2004 offers some relief to the dreaded Civil Kings motion stip
• CPLR 2004 allows an order to show cause to be served tardy
• CPLR 2001 mistakes, omissions and defects: the practitioner’s guide
• Motion return date adjournments in New York courts
• Legal Encyclopedia: New York Legal Concepts
• Personal Injury Practice