John J. Gilsenan has extensive criminal defense experience as an Assistant Federal Public Defender and as a state public defender. His New York State criminal-defense experience includes representing people facing serious felony gun and drug charges.

What Does “Constructive Possession” Mean?

Police do not have to find a gun or drugs in a person's hand, pocket, or clothing for prosecutors to bring a possession charge. New York recognizes actual and constructive possession.

Under Penal Law § 10.00(8) and People v. Manini, constructive possession generally requires proof that the accused exercised dominion or control over the property itself or had a sufficient level of control over the area where the contraband was found. The concept matters when guns or drugs are recovered from shared apartments, bedrooms, vehicles, closets, consoles, or other locations occupied by more than one person.

Mere Presence Is Not Enough

Simply being present where contraband is discovered does not ordinarily establish constructive possession. In People v. Smith, a 2025 Rochester case, the Fourth Department reversed on the weight of the evidence and dismissed the indictment where drugs and paraphernalia were found in the defendant's domestic partner's apartment, emphasizing that mere presence is insufficient.

The prosecution does not have to prove exclusive access, however. Constructive possession can be joint. The question is whether the surrounding evidence sufficiently demonstrates dominion or control.

Constructive Possession in a House or Apartment

In a dwelling, prosecutors often rely on circumstantial evidence: whether the defendant lived there, had keys, slept in the room, kept clothing or personal belongings there, received mail there, had ready access to the location, or made statements indicating ownership or control.

People v. Henderson (4th Dept 2025) illustrates evidence supporting constructive possession: the defendant appeared to have been sleeping in a bedroom containing male clothing, mail addressed to him, his photograph, apartment keys, packaging materials, and drugs. People v. Murray (4th Dept 2024) likewise upheld constructive possession where drugs and paraphernalia in the defendant's mother's residence were close to his personal property or readily accessible from rooms where his possessions were kept.

What if Several People Live in the Home?

Shared occupancy does not automatically defeat constructive possession because exclusive access is not required. But it can make the factual question more difficult. Defense counsel may examine whose belongings were near the contraband, who had keys, where each person slept, whether the item was hidden or visible, fingerprints or DNA, statements by occupants, and evidence showing who actually controlled the location.

Access to a shared space is not necessarily the same thing as dominion and control over every object hidden inside it.

Guns and Drugs Found Together in a Dwelling

The same constructive-possession principles can apply to firearms and narcotics. In People v. Maxwell (4th Dept 2024), police recovered drugs and paraphernalia from an apartment and a loaded firearm from a bedroom; the court held the evidence sufficient under constructive-possession or accessorial-liability theories.

Gun cases can be especially serious because constructive possession of a firearm may support a Criminal Possession of a Weapon charge even though police never found the weapon on the accused person's body.

Constructive Possession in an Automobile

Vehicle cases present a related but distinct problem. If a gun or drugs are found under a seat, in a console, glove compartment, trunk, or elsewhere in a car containing several people, prosecutors may rely on constructive possession. New York also has special statutory automobile presumptions, so counsel should determine whether the prosecution relies on ordinary constructive possession, a statutory presumption, or both.

The Automobile Presumption for Drugs

Penal Law § 220.25(1), subject to statutory exceptions, provides that the presence of a controlled substance in an automobile is presumptive evidence of knowing possession by each person in the automobile when it is found. The presumption is rebuttable and does not make conviction automatic. The prosecution retains the ultimate burden of proving guilt beyond a reasonable doubt.

This is why a passenger may face a possession charge even though drugs were not physically recovered from that passenger.

The Automobile Presumption for Firearms

Penal Law § 265.15(3) creates a separate automobile presumption for firearms and certain other weapons, subject to important statutory exceptions. Whether it applies requires careful attention to where the firearm was found and the circumstances of the vehicle's occupants.

In a Rochester CPW case involving a firearm recovered from a vehicle, the automobile presumption can be just as important as ordinary constructive-possession law.

What Evidence Can Matter to the Defense?

Constructive-possession cases are highly fact-specific. Relevant evidence may include who owned or rented the residence or vehicle; who had keys; where the defendant's belongings were located; whether contraband was hidden or visible; proximity; access; fingerprints or DNA; body-camera footage; statements by occupants; and whether someone else admitted ownership.

In a vehicle, counsel should also examine where each person was seated, the exact location of the gun or drugs, who controlled the car, and whether a statutory automobile presumption actually applies.

Search and Suppression Issues May Be Just as Important

Before deciding who possessed the gun or drugs, there may be a separate question: whether police lawfully discovered the evidence. For a home search, counsel may challenge the warrant, probable cause, particularity, execution, or a claimed warrant exception. For an automobile search, counsel may challenge the traffic stop, probable cause, consent, or scope of the search.

If physical evidence is suppressed, the prosecution may be unable to use it regardless of its constructive-possession theory.

Why Constructive Possession Matters in Rochester Gun and Drug Cases

A person should not assume a possession charge fails merely because police did not recover the gun or drugs from that person's body. At the same time, presence in a home, bedroom, or vehicle does not automatically establish constructive possession. The prosecution must rely on evidence and permissible inferences connecting the accused to the contraband; in automobile cases, statutory presumptions may also apply.

For someone facing a Rochester gun or drug charge, careful examination of the location, other occupants, physical evidence, applicable presumptions, and legality of the underlying search can be essential.

About the Author: John J. Gilsenan

John J. Gilsenan is a criminal defense attorney with extensive experience representing accused people as both a state public defender and an Assistant Federal Public Defender. His New York State practice has included serious felony gun and drug prosecutions. His experience includes litigating suppression issues, challenging constructive-possession theories, analyzing firearm and narcotics evidence, negotiating felony dispositions, and preparing serious criminal cases for trial.

For people searching for a Rochester criminal defense lawyer, Rochester gun charge lawyer, Rochester drug charge lawyer, CPW attorney Rochester NY, criminal defense attorney Rochester NY, or Monroe County criminal defense lawyer, constructive possession can be one of the most important issues when contraband is recovered from a shared home or automobile.

This article provides general information about New York law and is not legal advice. Constructive-possession cases are highly fact-specific, and statutory presumptions contain exceptions that must be evaluated under the circumstances of the individual case.