To file a motion to compel discovery in New York, you serve a notice of motion under CPLR 3124 after making a documented good-faith effort to resolve the dispute with opposing counsel, attach an affirmation of good faith and a supporting affirmation with exhibits, and file the papers through NYSCEF with the required fees. The mechanics are strict, and skipping the meet-and-confer step is the single most common reason judges deny these motions on the papers.
When the Motion Is Available
CPLR 3124 lets you move to compel whenever the opposing party fails to comply with any discovery request, interrogatory, deposition notice, or court order related to disclosure. The one carve-out is a notice to admit under CPLR 3123, which has its own enforcement mechanism.1New York State Senate. New York Code CVP R3124 – Failure to Disclose Motion to Compel Disclosure The usual triggers are unanswered document demands, incomplete responses that dodge the substance of what you asked, and witnesses who refuse to answer specific deposition questions.
The underlying discovery standard is broad. CPLR 3101(a) requires full disclosure of all matter “material and necessary” to prosecuting or defending the case, regardless of which side carries the burden of proof.2New York State Senate. New York Code CVP 3101 – Scope of Disclosure If the information could sharpen the issues or reduce delay at trial, it is generally within reach of a discovery request, and a refusal to produce it is grounds for the motion.
The Good-Faith Requirement Comes First
Under 22 NYCRR 202.7, every discovery motion must include an affirmation of good faith confirming that counsel actually tried to resolve the disagreement before filing.3Legal Information Institute. 22 NYCRR 202.7 – Calendaring of Motions Uniform Notice of Motion Form Affirmation of Good Faith This is not a box to check. The affirmation must describe the time, place, and nature of the discussions between counsel, the issues covered, and what was or was not resolved. If no discussion occurred at all, you have to explain why with good cause.
One demand letter is rarely enough. Courts expect a genuine back-and-forth in which both sides narrow the areas of disagreement. Judges routinely deny motions when the affirmation is vague or shows only token effort, no matter how strong the underlying dispute. The good-faith affirmation requirement applies equally if you use an order to show cause instead of a notice of motion, so there is no procedural shortcut around it.3Legal Information Institute. 22 NYCRR 202.7 – Calendaring of Motions Uniform Notice of Motion Form Affirmation of Good Faith
What Goes in the Motion Papers
The core document is the notice of motion, governed by CPLR 2214(a). It must specify the hearing date and time, identify the supporting papers, and state the relief requested and the grounds for it.4New York State Senate. New York Code CVP R2214 – Motion Papers Service Time Include the case caption and index number so the court can route it to the right file and judge.
Alongside the notice, prepare an affirmation in support setting out the factual and legal basis for compelling disclosure. This is where the motion lives or dies. Attach exhibits showing exactly what you asked for and what you got back: the original discovery demands, any deficient or partial responses, and the correspondence from your good-faith efforts. Label the exhibits clearly. A judge working through a stack of motion papers should be able to identify the outstanding items within minutes.
If you need emergency relief or the standard notice timelines won’t work, CPLR 2214(d) allows a court to grant an order to show cause in place of the notice of motion. The court sets a compressed timeline and specifies the method of service.4New York State Senate. New York Code CVP R2214 – Motion Papers Service Time
Filing, Fees, and Service
Motion papers are filed through the New York State Courts Electronic Filing (NYSCEF) system.5New York State Unified Court System. New York State Courts Electronic Filing If the case does not yet have an assigned judge, file a Request for Judicial Intervention (RJI) as well. The RJI carries a $95 filing fee, and each motion or cross-motion costs an additional $45 under CPLR 8020.6New York State Senate. New York Code CVP 8020 – County Clerk Fees
Service on opposing counsel is governed by CPLR 2103, which allows personal delivery, mail, overnight delivery, and electronic service through NYSCEF. The method affects your deadlines. Service by mail adds five days to the notice period, and overnight delivery adds one business day.
The Two Notice Tracks
CPLR 2214(b) offers two timelines. On the baseline track, serve your notice of motion at least eight days before the return date, and the opposing side must serve answering papers at least two days before. If you want a guaranteed window to file a reply, serve sixteen days in advance instead. That forces answering papers and any cross-motion at least seven days before the return date, with your reply due at least one day before.4New York State Senate. New York Code CVP R2214 – Motion Papers Service Time The sixteen-day track is usually worth the extra wait, because the eight-day track doesn’t guarantee you reply time at all.
Commercial Division Cases Follow a Different Path
If your case is assigned to the Commercial Division, do not file a traditional motion to compel as your first step. Commercial Division Rule 14 requires parties to resolve disclosure disputes through a court conference instead.7New York Courts. Section 202.70 Rules of the Commercial Division of the Supreme Court
The moving party submits a letter to the court, capped at three single-spaced pages, outlining the dispute and requesting a telephone conference. The letter must confirm that good-faith consultation occurred or explain why it didn’t. The opposing side has four business days to submit a responsive letter of the same length. The court schedules a conference from there, often by phone, and tries to resolve the issue without formal briefing.7New York Courts. Section 202.70 Rules of the Commercial Division of the Supreme Court
Skipping Rule 14 and filing a formal motion anyway is a real mistake. Courts have held such motions in abeyance or denied them outright for noncompliance.
What the Court Can Order If You Win
CPLR 3126 gives the court broad authority to punish a party who disobeys a disclosure order or willfully withholds information that should have been disclosed. The statute lists three escalating categories of sanctions:8New York State Senate. New York Code CVP 3126 – Penalties for Refusal to Comply With Order or to Disclose
- Issue preclusion, where the court treats the disputed facts as resolved in favor of the party that sought the discovery. If the other side refused to produce financial records, the court can accept your damage figures as established.
- Evidence restrictions, barring the disobedient party from supporting or opposing specific claims, introducing certain evidence, or calling particular witnesses at trial.
- Striking pleadings or default judgment. The court can strike the pleadings, stay the case until compliance, dismiss the action, or enter a default.
CPLR 3126 itself does not authorize monetary fines or attorney fee awards. But under CPLR 8106, the court has discretion to award costs on any motion, so a party who forces the other side to file a successful motion to compel may end up paying costs associated with the motion.9New York State Senate. New York Code CVP 8106 – Costs Upon Motion
In practice, courts often start with a conditional order that gives the non-compliant party one final deadline. Miss it, and the sanctions take effect automatically without further motion practice. These conditional orders are the usual middle ground before a judge reaches for the harshest penalties.
If the Order Is Still Ignored
When a party ignores a court order compelling discovery, the consequences can escalate beyond CPLR 3126 into civil contempt under Judiciary Law 753. A court of record can punish through fines, imprisonment, or both for conduct that defeats, impairs, or prejudices the rights of another party, including disobedience of a lawful court order.10New York State Senate. New York Judiciary Law 753 – Power of Courts to Punish for Civil Contempts
Civil contempt is coercive rather than punitive. The party held in contempt can purge the finding by doing what the court ordered, which is why someone jailed on a discovery contempt holds the keys to their own release by producing the documents. Contempt requires a separate application, and the non-compliant party gets a chance to appear and explain the failure. Genuine inability to comply can defeat the finding, but courts draw a sharp line between “I can’t” and “I won’t,” and a party claiming inability carries the burden of proving it.