
At a New York suppression hearing, a judge decides whether evidence the police collected can be used against you at trial. It is a pretrial hearing held in front of a judge with no jury, where the prosecution’s police witnesses testify about how they obtained the evidence, your defense attorney cross-examines them, and the judge rules on whether the police acted legally. If the judge finds that the police violated your constitutional rights, the evidence is suppressed, which means the prosecution cannot use it in its case against you. Suppressing a key piece of evidence, such as a gun, drugs, a confession, or an eyewitness identification, can gut the prosecution’s case and lead to a dismissal or a far better plea offer. In New York, these hearings are usually named after the court decisions that created them: a Mapp hearing for physical evidence, a Huntley hearing for statements, a Wade hearing for identifications, and a Dunaway hearing for an arrest made without probable cause.
Call us at (212) 710-5166 24/7 to arrange to speak with a lawyer about your case, or contact us through the website today.
Below, our NYC criminal defense attorneys explain what happens at each type of New York suppression hearing, who has the burden of proof, how the hearing runs, and why it is often the most important stage of a criminal case in Manhattan, Brooklyn, the Bronx, Queens, or Staten Island.
A suppression hearing is a pretrial court proceeding where a judge decides whether evidence obtained by the police was gathered legally and, if not, whether it must be kept out of your trial. It is based on the exclusionary rule, the principle that evidence obtained in violation of your constitutional rights cannot be used to convict you. The purpose is not to decide guilt or innocence; it is to test how the police got their evidence.
Suppression hearings in New York are governed by Article 710 of the Criminal Procedure Law. When your defense attorney challenges the legality of a search, an arrest, a statement, or an identification, the court holds a hearing to sort out the facts before trial. Because so many New York cases rise or fall on a single piece of evidence, the ruling at a suppression hearing frequently decides the outcome of the entire case, which is why our NYC criminal defense attorneys treat it as a central battleground rather than a formality.
New York law allows you to move to suppress several categories of evidence, all listed in Criminal Procedure Law § 710.20. The main grounds are:
Each ground has its own type of hearing and its own legal standard. Our NYC criminal defense attorneys review the entire police file to identify every category of evidence that can be challenged and move to suppress each one that applies.
A Mapp hearing is a New York suppression hearing that decides whether physical evidence was seized through an illegal search, and it is named after the Supreme Court case Mapp v. Ohio. If the police recovered a gun, drugs, stolen property, or any other tangible item, a Mapp hearing tests whether they had a lawful basis to search and seize it.
At the hearing, the officers describe how and why they conducted the search, and your defense attorney probes whether there was a valid warrant, valid consent, probable cause, or another recognized exception to the warrant requirement. If the search was unlawful, the judge suppresses the item, and the prosecution cannot introduce it at trial. Because physical evidence like a recovered firearm or narcotics is often the entire case, winning a Mapp hearing frequently ends the prosecution. Our NYC criminal defense attorneys dissect the stop, the search, and the seizure to show where the police crossed the line.
A Huntley hearing is a New York suppression hearing that decides whether a statement or confession you made to the police can be used against you, and it is named after People v. Huntley. It examines whether your statement was voluntary and whether it was taken in compliance with your Miranda rights.
At a Huntley hearing, the prosecution must show that any statement was not the product of coercion, threats, or improper promises, and that if you were in custody and interrogated, you were properly advised of your rights and validly waived them. If the statement was involuntary or taken in violation of Miranda, the judge suppresses it. Since a confession is powerful evidence, keeping one out can transform a case. Our NYC criminal defense attorneys challenge the timing, the circumstances, and the conduct of the interrogation to suppress statements the police should never have obtained.
A Wade hearing is a New York suppression hearing that decides whether an eyewitness identification was tainted by an improper or suggestive police procedure, and it is named after United States v. Wade. It applies to lineups, showups, and photo arrays used to identify the accused.
At the hearing, the court examines how the identification was conducted, including whether the lineup was unfairly stacked, whether the witness was steered toward you, and whether a showup on the street was unnecessarily suggestive. If the procedure was improperly suggestive, the identification testimony can be suppressed, and in some cases the witness may be barred from identifying you in court. Because mistaken identification is a leading cause of wrongful convictions, our NYC criminal defense attorneys scrutinize every identification procedure for suggestiveness and move to suppress it.
A Dunaway hearing is a New York suppression hearing that decides whether the police had probable cause to arrest or detain you in the first place, and it is named after Dunaway v. New York. It targets the legality of the arrest itself.
The importance of a Dunaway hearing is that it reaches everything the arrest produced. If the police lacked probable cause to arrest you, then the evidence that flowed from that unlawful arrest, including statements, identifications, and physical evidence, can be suppressed as fruit of the illegal detention. A Dunaway hearing is often combined with a Mapp or Huntley hearing for exactly this reason. Our NYC criminal defense attorneys use the Dunaway issue to attack the foundation of the case, because knocking out the arrest can knock out all of the evidence built on it.
At a New York suppression hearing, the prosecution carries the initial burden. The People must first come forward with evidence showing that the police acted lawfully, usually through the testimony of the officers involved. Only after the People meet that initial burden does the analysis shift.
The standards then differ depending on the evidence. For a challenged statement at a Huntley hearing, the People must prove beyond a reasonable doubt that the statement was voluntary, which is the highest standard in the law. For physical evidence at a Mapp hearing, once the People show the police conduct appeared lawful, the defendant bears the ultimate burden of proving the search or seizure was illegal by a preponderance of the evidence. Understanding exactly who must prove what, and to what degree, is central to winning these hearings, and our NYC criminal defense attorneys hold the prosecution to its burden at every step.
A New York suppression hearing looks like a small trial, but the judge alone decides it and the only question is the legality of the evidence. Here is how it typically runs:
There is no jury, and no one is found guilty or not guilty at a suppression hearing. It is also a valuable preview of the prosecution’s witnesses under oath, and our NYC criminal defense attorneys use the officers’ hearing testimony to lock in their account and set up the defense for trial.
You get a suppression hearing by filing a written motion to suppress, supported by sworn factual allegations that raise a legal challenge to how the evidence was obtained. Your defense attorney files the motion under Criminal Procedure Law § 710.20, and the court decides under Criminal Procedure Law § 710.60 whether your motion states enough of a factual dispute to require a hearing.
This is why the motion has to be written carefully. A bare or conclusory motion can be denied without a hearing, while a motion that lays out specific facts showing a possible violation forces the court to hold one. Our NYC criminal defense attorneys draft detailed, fact-specific suppression motions built from the discovery and the police paperwork, so that the court grants the hearing and the prosecution has to put its witnesses on the stand.
A suppression hearing happens before trial, after the defense has filed its pretrial motions and reviewed discovery. In New York, defense motions, including motions to suppress, are generally due within 45 days of arraignment under Criminal Procedure Law § 255.20, although courts routinely adjust that schedule as discovery is exchanged.
Once the court grants a hearing, it is usually scheduled in the weeks or months that follow, and it is often held close to the trial date, sometimes on the eve of trial. Because the timing interacts with discovery deadlines and speedy trial rules, the sequence matters. Our NYC criminal defense attorneys calendar these deadlines from arraignment forward so that no suppression issue is waived and every hearing is preserved.
If the judge suppresses evidence, the prosecution cannot use that evidence in its direct case at trial, and often cannot use anything derived from it either. Under the fruit of the poisonous tree doctrine, reflected in Criminal Procedure Law § 710.20(4), evidence that the police found only because of an earlier illegal search, arrest, or statement is suppressed along with the original violation.
The practical impact can be enormous. When the suppressed evidence is the core of the case, such as the only firearm, the only drugs, the only confession, or the only identification, the prosecution is frequently left unable to proceed, which leads to a dismissal or a dramatically improved plea offer. Even a partial suppression can shift the leverage in the case toward the defense. Our NYC criminal defense attorneys use a favorable suppression ruling to push for dismissal or to negotiate from a position of real strength.
If the judge denies suppression, the challenged evidence can be used at trial, and the case continues, but the fight is not necessarily over. The hearing testimony you developed remains a powerful tool for cross-examination at trial, and the suppression issue is preserved for appeal.
New York law gives you an important protection here: even if you later plead guilty, you generally do not give up your right to appeal the denial of your suppression motion, under Criminal Procedure Law § 710.70(2). That means a strong suppression issue keeps its value even after a plea, because an appellate court can still review it and, if the ruling was wrong, undo the conviction. Our NYC criminal defense attorneys build a clean record at the hearing precisely so the issue is fully protected for appeal.
A suppression hearing is often the single most important stage of a New York criminal case, because it decides what evidence the jury will ever see. Many cases are won or lost not at trial but at the suppression hearing, where a favorable ruling can remove the evidence the entire prosecution depends on.
The hearing also serves goals beyond suppression itself. It puts the prosecution’s witnesses under oath long before trial, exposes the strengths and weaknesses of the case, and creates leverage for negotiation. Skipping or mishandling a suppression hearing can forfeit the best chance to end a case early. For all of these reasons, our NYC criminal defense attorneys treat the suppression hearing as a priority from the first day of the case, not as an afterthought before trial.
Konta, Georges & Buza P.C. is a New York City criminal defense firm that litigates suppression hearings in all five boroughs, in both New York state courts and federal court in the Southern and Eastern Districts of New York, from arraignment through trial and appeal. Because we handle cases in house and do not route matters out, the same criminal defense attorneys who investigate the search and draft the motion are the ones who cross-examine the officers at the hearing.
Our criminal defense attorneys comb through discovery and police paperwork to find every suppression issue, draft detailed motions that force the court to grant Mapp, Huntley, Wade, and Dunaway hearings, hold the prosecution to its burden of proof, and cross-examine officers to expose unlawful stops, searches, interrogations, and identifications. When evidence is suppressed, we press for dismissal or a better resolution, and when a motion is denied, we protect the issue for appeal.
A suppression hearing can be the moment a criminal case falls apart for the prosecution, but only if the issues are spotted early and the motion is done right. The sooner our NYC criminal defense attorneys review how the police obtained the evidence against you, the more time we have to build the record, file the motion, and put the prosecution’s witnesses to the test.
Konta, Georges & Buza P.C. defends people charged with crimes in Manhattan, Brooklyn, the Bronx, Queens, and Staten Island, and in federal court in the Southern and Eastern Districts of New York. If you are facing charges and believe the police stopped, searched, arrested, or questioned you improperly, contact Konta, Georges & Buza P.C. now for a confidential consultation about your suppression hearing and your defense.
Call us at (212) 710-5166 24/7 to arrange to speak with a lawyer about your case, or contact us through the website today.

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