Can Sleeping in a Running Car Lead to a DWI in New Jersey?
You leave an Atlantic City casino, restaurant, bar, or private gathering and realize that you should not drive home. You arrange for a friend, a rideshare driver, or a hotel shuttle to pick you up. While you wait, you sit in the driver’s seat with the engine running for heat, air conditioning, or to charge your phone. Before your ride arrives, you fall asleep.
Then a police officer approaches the vehicle.
You may believe that you cannot be charged with driving while intoxicated because the car never moved. In New Jersey, however, a DWI case does not always depend on an officer seeing a vehicle travel down the road. The central question is whether the circumstances establish “operation” under New Jersey law.
A person found intoxicated behind the wheel of a parked car may still face a DWI charge. The State may rely on evidence that the person drove while impaired before police arrived or was operating the vehicle even though no one saw it move.
Does a Car Have to Be Moving for a New Jersey DWI Charge?
New Jersey’s DWI statute prohibits operating a motor vehicle while under the influence of alcohol or a narcotic, hallucinogenic, or habit-producing drug. It also prohibits operating with a blood alcohol concentration of 0.08 percent or higher.
The State may establish operation through direct evidence that the vehicle moved, circumstantial evidence that the person drove before police arrived, or evidence of an intention to move the vehicle accompanied by conduct directed toward that purpose. New Jersey courts have also found operation where an intoxicated person was asleep in the driver’s seat of a parked vehicle with the engine running.
A parked-car DWI case, therefore, involves more than whether an officer saw the vehicle move.
Why the Engine, Keys, and Driver’s Seat Matter
Police investigating a parked vehicle often document whether the engine was running, where the keys were located, where the person was seated, whether the dashboard, lights, heat, or air conditioning were on, and whether the car was parked in a marked space, on a shoulder, or in a travel lane.
In State v. Thompson, the Appellate Division held that an intoxicated person found asleep behind the wheel of a parked vehicle with the engine running was operating the vehicle under New Jersey’s DWI law.
If the engine was off or you were seated somewhere other than the driver’s seat, the operation question may depend on where the keys were, whether you started or attempted to start the vehicle, whether you handled its controls, what you told police, and whether other evidence suggests that you drove earlier.
Does Your Reason for Being in the Vehicle Matter?
Your reason for being in the vehicle can help explain the circumstances, but it does not by itself determine whether you were legally operating the car.
Police may charge a person with DWI even when the person says there was no intention to drive away. A charge, however, is not the same as proof beyond a reasonable doubt.
Your explanation for remaining in the vehicle may be relevant, particularly if another person had been driving or you had already arranged transportation home. Pickup messages, rideshare requests, shuttle records, parking records, or surveillance footage may help establish who drove and why you entered or remained in the vehicle.
Records showing that you arranged another ride can support your explanation of why you remained in the vehicle and help establish the timeline.
What if You Drove Before the Vehicle Was Parked?
The State may also try to prove that you drove while impaired before the encounter. A casino employee, valet attendant, security officer, or hotel guest may report seeing the vehicle enter a parking area.
Evidence may include statements, witness accounts, surveillance footage, body-camera recordings, dispatch records, receipts, parking records, time-stamped messages, rideshare records, available phone-location data, and observations about the vehicle’s condition, including whether the engine was warm.
The relevant questions are who drove and whether that person was impaired when the driving occurred.
What if the Vehicle Was in a Casino or Hotel Parking Garage?
Atlantic City DWI investigations do not occur only on public streets. A casino garage or hotel parking area can still become the location of an investigation and charge.
Surveillance footage could show who drove into the garage, where the vehicle stopped, how long it remained stationary, or when you entered the driver’s seat. Video may support the State’s theory, but it may also contradict part of the police account or support your explanation.
What You Say to Police Can Affect the Case
When an officer wakes you in a parked vehicle, the officer may ask who drove, how long you have been there, when you last drank, whether you planned to drive home, and whether another ride had been arranged.
Those answers can affect whether police believe you drove before the encounter, intended to move the car, or were impaired when any driving occurred. Body-camera footage can show the questions asked, your answers, your condition, and the circumstances in which the conversation took place.
What Evidence Could Affect a Parked-Car DWI Case?
The State must prove every required element of the charge.
At the Law Offices of John W. Tumelty, I compare the State’s account with the vehicle’s condition and location, witness statements, recordings, and evidence showing when any alleged driving or impairment occurred.
I also examine the circumstances of the officer’s initial contact, when the encounter became a detention, whether there were lawful grounds for the DWI investigation and arrest, and whether the evidence indicates that another person drove. The review may also address where and how police administered field sobriety exercises and whether they followed applicable procedures for breath, blood, or urine testing.
Sitting in a vehicle does not, by itself, establish every element of DWI. At the same time, the absence of observed movement does not prevent the State from proving operation.
What Should You Do After a DWI Arrest in a Parked Vehicle?
As soon as possible, write down where the vehicle was located, why you entered it, whether the engine was running, where the keys were, who drove there, how long you had been inside, what transportation you arranged, and what you told the officer.
Keep texts, call logs, rideshare records, receipts, photographs, parking records, and hotel communications. Their timestamps may help reconstruct where you were, when you returned to the vehicle, and whether another ride had been arranged.
Because surveillance footage may be retained only briefly, an attorney may need to identify relevant cameras and request preservation before it is overwritten.
Speak With a South Jersey DWI Defense Attorney
A DWI charge can feel especially confusing when you arranged another ride and believed that remaining in a parked vehicle was safer than driving away. The fact that the car was parked, however, does not necessarily resolve the operation issue.
Whether the State can prove operation depends on the complete timeline, including who drove to the location, when you entered the driver’s seat, whether the engine was running, and what happened before the officer approached the vehicle.
I have spent more than 40 years handling criminal and DWI matters in New Jersey as a defense attorney and former prosecutor. I represent clients in Atlantic City, Atlantic County, Cape May County, and communities throughout South Jersey and the Jersey Shore.
Call the Law Offices of John W. Tumelty at 609-385-4010 or contact me online for a free consultation. I am available 24 hours a day.
Disclaimer: This article is provided for informational purposes only and does not constitute legal advice. Reading this article or contacting the firm does not, by itself, create an attorney-client relationship. Legal advice depends on the specific facts and circumstances of each matter.
