Vehicular Manslaughter in Nevada: The Four Charges and Penalties

Vehicular manslaughter in Nevada is one of four separate criminal charges a driver can face after a fatal collision, and which one applies depends entirely on the driver’s conduct. Simple carelessness that kills someone is a misdemeanor. Reckless driving that kills is a felony. Driving drunk and killing someone is a harsher felony with mandatory prison. A repeat drunk driver who kills can face life. The penalty gap between the lowest and highest charge is enormous, so the specific facts of a case matter more than the general label people use for it.

The Four Charges

Nevada law treats fatal crashes on a sliding scale tied to the driver’s mental state and history:

Vehicular manslaughter under NRS 484B.657, a misdemeanor, for ordinary negligence.
Reckless driving causing death under NRS 484B.653(9), a Category B felony, for willful or wanton disregard of safety.
DUI causing death under NRS 484C.430, a Category B felony with mandatory prison, for impaired driving that kills.
Vehicular homicide under NRS 484C.130, a Category A felony, for an impaired driver with three or more prior DUI convictions who kills.

The sections below walk through each one.

Misdemeanor Vehicular Manslaughter

Under NRS 484B.657, a driver who causes a death through simple negligence commits vehicular manslaughter.¹ Simple negligence is the failure to use the care a reasonable person would exercise in the same situation: running a stop sign, drifting across the centerline because of inattention, missing a yield. The driver didn’t mean to hurt anyone but broke a basic rule of the road, and someone died.

The penalty is Nevada’s standard misdemeanor exposure: up to six months in county jail, a fine of up to $1,000, or both.² A judge may substitute community service for part of the jail time or fine. The statute also authorizes additional penalties when the fatal violation happens in a designated work zone or pedestrian safety zone.¹

Reckless Driving Causing Death

Once the conduct crosses from carelessness into willful or wanton disregard for safety, the charge jumps to a felony. Subsection 9 of NRS 484B.653 makes reckless driving that proximately causes someone’s death a Category B felony.³ The dividing line is mental state. Negligence is a lapse. Recklessness is a conscious choice to ignore obvious danger: weaving through heavy traffic at extreme speed, blowing deliberately through red lights, racing on public streets.

The standard sentence is one to six years in state prison and a fine of $2,000 to $5,000.³ Two circumstances push the top of the prison range from six years to ten:

The driver was going 50 mph or more over the posted speed limit.
The fatal collision happened in a pedestrian safety zone, school zone, or school crossing zone.

The fine range stays at $2,000 to $5,000 either way.

DUI Causing Death

When alcohol or drug impairment is in the picture, NRS 484C.430 takes over. DUI causing death is a Category B felony punishable by two to twenty years in state prison and a mandatory fine of $2,000 to $5,000.⁴ The prosecution has to prove impairment and that the impaired driving proximately caused the death. A blood alcohol concentration of 0.08 or higher satisfies the intoxication element, as does impairment from controlled substances or certain chemical inhalants.

Two features make this charge much harsher than other Category B felonies. The court cannot grant probation and cannot suspend the sentence. The prosecutor also cannot plead the case down to a lesser offense unless the evidence truly doesn’t support the charge.⁴ A conviction means prison. There is no judicial path around it.

Vehicular Homicide

Nevada’s harshest traffic-fatality charge applies to repeat impaired drivers. Under NRS 484C.130, vehicular homicide requires that the driver caused a death while intoxicated and already has at least three prior DUI-related convictions on record, which can include Nevada DUI violations, DUI causing death or injury, or equivalent offenses from other states.⁵

It is a Category A felony. NRS 484C.440 gives the court two sentencing options:

Life in prison with the possibility of parole after a minimum of 10 years served.
A definite 25-year term with parole eligibility after a minimum of 10 years served.

Either way, at least 10 years must be served before parole becomes possible. Probation is unavailable, the sentence cannot be suspended, and the same plea-bargaining restriction that applies to DUI causing death applies here.⁴ If a child under 15 was in the vehicle at the time, the court must treat that as an aggravating factor at sentencing.

License Revocation and Ignition Interlock

Criminal sentencing is only half of what happens. The Nevada DMV imposes mandatory license revocations independent of the criminal case. NRS 483.460 sets the periods:

Misdemeanor vehicular manslaughter: one-year revocation.
Reckless driving causing death: three-year revocation.
DUI causing death: three-year revocation.

One detail surprises many defendants: the revocation clock pauses during imprisonment. A four-year prison sentence followed by a three-year revocation means seven years without driving privileges, not three.⁶

DUI-related convictions also carry an ignition interlock requirement. Under NRS 484C.460, the court must order the device as a condition of restored driving privileges, with the duration tied to prior offenses: 6 to 12 months for a first DUI, and 12 to 36 months for a second or any subsequent offense. The driver pays for installation and monitoring. A new DUI while already under an interlock order extends the interlock period by 12 months, and tampering or driving without the device triggers its own revocation—three years for a first violation, five for a repeat.⁶

Defenses That Can Change the Outcome

Every one of these cases turns on two questions: did the driver act negligently, recklessly, or while impaired, and did that conduct actually cause the death? Attacking either element opens a defense. Common arguments include:

The victim or another driver was the real cause. If a pedestrian stepped into traffic without warning or another motorist caused the crash, the defendant’s conduct may not meet the proximate-cause requirement.
Sudden medical emergency. An unforeseeable seizure, heart attack, or loss of consciousness can defeat negligence. A driver who knew about a serious condition and drove anyway has a much harder time with this argument.
Mechanical failure. A defect in the brakes or steering, as opposed to neglected maintenance, can shift responsibility.
Third-party fault. Another driver, a road crew, or a vehicle manufacturer may be the actual cause.
No actual physical control. The driver element fails if someone else was behind the wheel or the vehicle was parked.

NRS 484C.130 adds a specific affirmative defense to vehicular homicide: if the defendant proves by a preponderance of the evidence that the intoxicating substance was consumed involuntarily, the charge may not stand.⁵ The classic example is someone who was unknowingly drugged. A person who voluntarily drank and then drove cannot use it.

Civil Wrongful Death Is Separate

A criminal case is not the end of a driver’s legal exposure. The victim’s family can file a wrongful death lawsuit under NRS 41.085 whether or not criminal charges are filed, and whether or not those charges result in a conviction.⁷ The two proceedings run independently and on different standards of proof. Criminal guilt requires proof beyond a reasonable doubt. Civil liability only requires that it is more likely than not that the driver’s conduct caused the death. A driver acquitted in criminal court can still lose the civil case.

Under NRS 41.085, both the decedent’s heirs and the estate’s personal representative can bring claims. Heirs can recover for grief, loss of companionship and support, and loss of consortium. The estate’s representative can recover pre-death medical expenses, funeral costs, and any punitive damages the decedent would have been entitled to.⁷ Punitive awards in drunk-driving and extreme-recklessness cases can be substantial because courts treat those facts as the kind of willful misconduct that justifies punishment beyond compensation.

1
Nevada Legislature. Nevada Code 484B.657 – Vehicular Manslaughter; Penalty; Additional Penalty for Violation Committed in Work Zone or Pedestrian Safety Zone
2
Nevada Legislature. Nevada Revised Statutes Chapter 193 – Criminality Generally
3
Nevada Legislature. Nevada Revised Statutes Chapter 484B – Rules of the Road
4
Nevada Legislature. Nevada Revised Statutes Chapter 484C – Driving Under the Influence of Alcohol or a Prohibited Substance
5
Nevada Legislature. Nevada Code 484C.130 – Vehicular Homicide; Affirmative Defense
6
Nevada Legislature. Nevada Revised Statutes 483.460 – Mandatory Revocation of License, Permit or Privilege by Department; Period of Revocation
7
Nevada Legislature. Nevada Revised Statutes Chapter 41 – Actions and Proceedings in Particular Cases Concerning Persons