DWI Accident Causing Injury or Death in New Jersey

What Happens If You Cause an Accident While Driving DWI in NJ?

A DWI that involves only a traffic stop — no crash, no injuries — is handled as a traffic violation under Title 39 of the New Jersey Motor Vehicle Code, in municipal court, without a jury. A DWI that involves a crash causing bodily injury or death is a different matter entirely: New Jersey can bring separate indictable (criminal) charges in Superior Court, on top of the underlying DWI.

This distinction matters enormously. Indictable charges mean grand jury proceedings, a Superior Court judge, the involvement of the county prosecutor's office, and — if convicted — the possibility of state prison and a permanent criminal record, not just a traffic violation on your driving abstract.

What Is Assault by Auto in New Jersey?

Assault by auto, under N.J.S.A. 2C:12-1(c), makes it a crime to cause bodily injury to another person while driving recklessly — and driving under the influence is treated as reckless conduct for purposes of this statute. The degree of the charge, and the severity of potential penalties, increases as the injury becomes more serious, and increases further when the incident occurs in certain protected locations, such as school zones or school crossings.

• Bodily injury: The base-level offense, generally a lesser degree crime
• Serious bodily injury: An elevated degree, reflecting the greater harm involved
• School zone or school crossing enhancement: Additional exposure when the crash occurs in these specifically protected areas

Because degree classification drives the range of potential sentencing, accurately understanding how a specific case would be charged — and whether the charge is supportable on the facts — is something only an attorney reviewing the full record can assess.

What Is Vehicular Homicide in New Jersey?

Vehicular homicide, under N.J.S.A. 2C:11-5, applies when someone's death results from another person driving a vehicle recklessly. New Jersey law treats driving while intoxicated as creating a presumption of recklessness — which is why a fatal DWI crash is typically charged as vehicular homicide rather than simply as a DWI with an unfortunate outcome.

Vehicular homicide is generally treated as a second-degree crime in New Jersey. Second-degree crimes in New Jersey generally carry a sentencing range of 5 to 10 years, and certain vehicular homicide cases can also be subject to periods of parole ineligibility depending on the specific facts, including intoxication level and whether other aggravating factors are present. The exact exposure in any individual case depends heavily on the specific facts, and general sentencing ranges should not be read as a prediction of any particular outcome.

How Is a DWI Accident With Injuries Different From a Regular DWI Case?

Because the underlying DWI investigation — the traffic stop, field observations, and chemical testing — often forms the evidentiary backbone of an assault by auto or vehicular homicide charge, everything that applies to defending a standard DWI stop still matters here. It's simply layered underneath a much more serious set of charges.

Do I Need a Lawyer Immediately After a DWI Accident Involving Injury?

Yes. In cases with only a routine DWI charge, there is still time pressure, but the stakes in an accident case involving injury or death are substantially higher, and evidence at an accident scene — skid marks, vehicle data recorder information, witness statements, and the timing of any toxicology testing — can be time-sensitive. Decisions made in the first hours and days after an accident, including any statements made to police or insurance representatives, can affect the entire trajectory of the case — and that includes a separate civil case an injured party could later bring; see our page on civil liability after a DWI accident in New Jersey for how that runs alongside the criminal case.

1. Do not discuss the facts of the accident with anyone except your attorney — not witnesses, not insurance adjusters, not on social media.
2. Preserve everything you can — photos, names of witnesses, any documentation of the scene, and your own written recollection while memory is fresh.
3. Contact a DWI defense attorney immediately. Cases involving potential indictable charges require prompt, experienced representation — this is not a case to handle alone or to delay on.