California Penal Code 191.5(a) reads:
“Gross vehicular manslaughter while intoxicated is the unlawful killing of a human being without malice aforethought, in the driving of a vehicle, where the driving was in violation of Section 23140, 23152, or 2f3153 of the Vehicle Code, and the killing was either the proximate result of the commission of an unlawful act, not amounting to a felony, and with gross negligence, or the proximate result of the commission of a lawful act that might produce death, in an unlawful manner, and with gross negligence.”
The “grossly negligent act” must be separate from the actual DUI – and must be either a California misdemeanor, an infraction, or an otherwise lawful act that could cause death.
Examples
PC 191.5(a) gross vehicular manslaughter while intoxicated could be charged in the following situations:
- While driving with a blood alcohol content (“BAC”) of .08 or greater, a woman drives onto a sidewalk to get past a traffic jam and hits a pedestrian, killing him instantly.
- After consuming methamphetamine, a teenager gets behind the wheel of his car (thus committing California DUI of drugs), drives 40 miles over the speed limit, and runs red lights and stop signs. Eventually, he hits another car and kills the driver.
Gross vehicular manslaughter while intoxicated is a felony and leads to a sentence in the state prison of four (4), six (6) or ten (10) years.3
Your driver’s license will also be suspended if you are convicted of California gross vehicular manslaughter while intoxicated.4
Legal defenses
An experienced California DUI defense attorney can help you fight gross vehicular manslaughter while intoxicated charges using some of the following legal defenses:
- You were not actually intoxicated at the time of the accident;
- You did not act with gross negligence;
- Your negligence didn’t cause the victim’s death, and
- You were facing a sudden emergency and acted reasonably under the circumstances.
- 1. What is “gross vehicular manslaughter while intoxicated”?
- 2. What is the punishment?
- 2.1. Will I lose my driver’s license?
- 3. How can I fight PC 191.5 charges?
- 4. What other charges could a person be facing?
- 4.1. Penal Code 191.5(b) vehicular manslaughter while intoxicated
- 4.2. Penal Code 192(c) vehicular manslaughter/gross vehicular manslaughter
- 4.3. DUI murder/Watson murder
1. What is “gross vehicular manslaughter while intoxicated”?
The California offense of gross vehicular manslaughter while intoxicated under Penal Code 191.5(a) PC has the following “elements of the crime”:
- You drove a vehicle while intoxicated or under the influence of drugs;
- While doing so, you also committed another misdemeanor, infraction, or otherwise lawful act that might cause death;
- You committed that misdemeanor, infraction, or other act with gross negligence; and
- Your grossly negligent conduct caused the death of another person.
• Violated Vehicle Code 23152(a) VC California’s “driving under the influence” law;
- Drove with a blood alcohol level (“BAC”) of 0.08 or higher in violation of Vehicle Code 23152(b);
- Drove under the influence of drugs (“DUI of drugs”) or under the combined influence of alcohol and drugs; OR
- Drove with a BAC of 0.05 or higher when under the age of 21 (“under 21 DUI”), in violation of Vehicle Code 23140.
On the drive, Chelsea picks up her phone to read a text message that turns out to be extremely interesting. She gets absorbed in the message and runs a stoplight just after it turns red, hitting a car that is turning left. The driver of the other car is killed.
Officers on the scene insist that Chelsea take a DUI breath test, and she agrees. It turns out her BAC is just over 0.05. Because of her age, she can be charged with gross vehicular manslaughter while intoxicated even though she was well under the normal legal BAC of 0.08.
A misdemeanor, infraction, or lawful act that could cause death
In order to be guilty of Penal Code 191.5(a) PC gross vehicular manslaughter while intoxicated, you must either:
- Commit a California crime that is not a felony, or
- Commit a lawful act in a way that is likely to cause death.
Also, this additional unlawful act does not need to an inherently dangerous crime. But it does need to be an act that’s dangerous under the circumstances.9
Example: After drinking and smoking pot, Emilio and his friend Tom get in Emilio’s car. Emilio drives onto the freeway. That stretch of freeway has a 65 mph speed limit.
Emilio and Tom soon hit a congested patch on the freeway, where traffic is moving at less than 40 mph. Emilio weaves through lanes rapidly and manages to travel at a speed of 75 mph before he crashes into another vehicle. Tom, who is not wearing his seat belt (Vehicle Code 27315 VC), is killed instantly.
Emilio had been driving only 10 mph over the posted speed limit—an unlawful act that isn’t necessarily dangerous. But in a situation where traffic was moving much more slowly than that, the act was dangerous—and could lead to gross vehicular manslaughter while intoxicated charges.
Gross negligence
The legal definition of “gross vehicular manslaughter while intoxicated” centers around the concept of gross negligence. If the prosecutor cannot show that you acted with gross negligence, then you may only be guilty of ordinary vehicular manslaughter while intoxicated.
Gross negligence occurs only when:
- A person acts in a reckless way that creates a high risk of death or great bodily injury, AND
- A reasonable person would have known that acting in that way would create such a risk.
BUT the combination of driving under the influence and violating a traffic law is not, by itself, enough to add up to gross negligence. California juries in vehicular manslaughter cases are asked to also consider other aspects of the defendant’s conduct, including his/her level of intoxication and how s/he was driving.
Example: After drinking heavily at a party, John and two friends get into John’s car. John starts driving on a two-lane country road.
John is speeding and keeps veering out of his lane and crossing the double yellow line. Then, at a blind curve on a downgrade, John crosses the double yellow line on purpose to pass three cars, while going 10 miles over the speed limit. He hits an oncoming vehicle, killing one of his passengers.
John’s actions indicate the kind of disregard for human life and consequences that could be called gross negligence—and support gross vehicular manslaughter while intoxicated charges.
Causing the death of another person
Gross vehicular manslaughter while intoxicated charges will only stick if your grossly negligent conduct actually causes another person’s death.
This means that the death must be a direct, natural, and probable consequence of your conduct.
Your actions do need to be the only cause of death, though—as long as they are one “substantial factor” causing it.
Example: Aaron has a few beers and smokes some pot at a friend’s house before driving home. On the way home, he remembers he forgot his phone at his friend’s house. He is stopped at a red light and makes an illegal U-turn immediately after the light turns green.
Unfortunately a pedestrian is crossing the street illegally just as Aaron makes his turn. He strikes the pedestrian, knocking her down and injuring her. Another car then strikes the pedestrian a second time, killing her.
Aaron may be criminally liable for Penal Code 191.5 gross vehicular manslaughter while intoxicated because his actions were a factor in the pedestrian’s death—even though her own negligence and the second car also played a role.
2. What is the punishment?
DUI or drunk driving causing death in California can be charged as murder or as gross vehicular manslaughter while intoxicated. If charged under PC 191.5(a), a conviction carries penalties of:
- Felony (formal) probation,
- Imprisonment in the California state prison for four (4), six (6), or ten (10) years, and/or
- A fine of up to ten thousand dollars ($10,000).
- Vehicular manslaughter while intoxicated (gross or ordinary),
- Gross (but not ordinary) vehicular manslaughter under Penal Code 192(c) PC,
- Penal Code 192.5(a) or (b) vehicular manslaughter while operating a boat,
- Vehicle Code 23152 VC DUI, or
- Vehicle Code 23153 VC DUI causing injury.
2.1. Will I lose my driver’s license if I am convicted of PC 191.5(a) gross vehicular manslaughter while intoxicated?
Loss of your driving privileges is another harsh penalty for violating California Penal Code 191.5(a) PC.
If you are convicted of gross vehicular manslaughter while intoxicated, then the California DMV will revoke your driver’s license for a period of at least three (3) years.
If you drive during the period when your license is revoked, you will then face additional charges for driving on a suspended license under Vehicle Code 14601 VC.
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Violating PC 191.5 is always a felony in California.
3. How can I fight PC 191.5 charges?
There are few experiences more devastating than being involved in a car accident where someone is killed. If you were drinking or doing drugs before the accident, it may be tempting to blame yourself. And of course the authorities will be tempted to blame you too.
But this doesn’t mean the accident was your fault—and it definitely doesn’t mean you should go to prison for it! An experienced DUI and criminal defense lawyer can help you try to fight the charges.
Potential legal defenses to gross vehicular manslaughter while intoxicated charges include:
You were not actually intoxicated at the time of the accident
You and your attorney can use typical California DUI defenses to challenge the assertion that you intoxicated when the accident occurred. For example, you can
- Attack the evidence that you appeared to be under the influence—fatigue, illness, or just the shock of an accident can all mimic the symptoms of being drunk or high;
- Challenge the validity of your blood or breath test results (for example, your DUI blood or breath testing procedures may have violated California Title 17); and/or
- Question the police procedures used in your DUI arrest and investigation in an effort to uncover police misconduct or other unlawful actions.
Driving a vehicle requires all of us to make quick decisions—and it can be hard to argue that these decisions, even if they ultimately turn out to be bad ones, were so bad as to be grossly negligent.
If you are facing vehicular manslaughter charges, you and your attorney may be able to successfully argue that your behavior was merely negligent—not grossly so. This can radically reduce your potential penalties by making you eligible to be charged under PC 191.5(b), California’s ordinary vehicular manslaughter while intoxicated law, instead.
Your gross negligence didn’t cause the victim’s death
Sorting out cause and effect in situations involving auto accidents is challenging. Even if you drove with gross negligence and someone ended up dead, there is a chance the prosecution in your gross vehicular manslaughter while intoxicated case cannot prove that it was your negligence—rather than, say, the negligence of the victim or a third party, or other forces beyond your control—that caused the death.
An experienced criminal defense attorney will know how to challenge the prosecution’s account of what happened, often with the help of accident reconstruction expert witnesses.
You faced a sudden emergency and acted reasonably under the circumstances
California gross vehicular manslaughter while intoxicated law (Penal Code 191.5(a)) says that a defendant is only required to use the same care and judgment in an emergency that an ordinarily careful person would use in the same situation.
If s/he did so, then s/he was not grossly negligent.
Example: Peter is driving home from a boozy dinner on the freeway on a foggy night. One of his headlight bulbs burns out. Terrified by the poor visibility, Peter drives below the freeway minimum speed. The result is that another car rear-ends him going much faster—and a passenger in that car is killed.
Peter may be able to fight the charges by arguing that the emergency—his headlight going out in a fog—justified his actions.
4. What other charges could a person be facing?
PC 191.5(a) gross vehicular manslaughter while intoxicated may be charged with or replaced by certain related California crimes. These include:
4.1. Penal Code 191.5(b) vehicular manslaughter while intoxicated
PC 191.5(b) vehicular manslaughter while intoxicated has an identical legal definition to PC 191.5(a) gross vehicular manslaughter while intoxicated--except that for PC 191.5(b) you only need to have acted with ordinary negligence, not gross negligence.
Ordinary negligence is when you fail to act the way a reasonably careful person would in order to avoid harm to someone else.
PC 191.5(b) can be a useful charge reduction or plea bargain from PC 191.5(a) because the penalties are lighter. Attempting to reduce gross vehicular manslaughter while intoxicated charges to PC 191.5(b) is a common strategy when the evidence for gross negligence is weak.
Vehicular manslaughter while intoxicated without gross negligence is a wobbler--which means it can be charged as either a misdemeanor or a felony. The maximum misdemeanor sentence is one (1) year in county jail, and the maximum felony sentence is four (4) years in prison.
4.2. Penal Code 192(c) vehicular manslaughter/gross vehicular manslaughter
Penal Code 192(c) gross vehicular manslaughter is basically identical to PC 191.5(a) gross vehicular manslaughter while intoxicated, with one major difference: Penal Code 192(c) does not require that you be under the influence of alcohol or drugs when the accident occurred.
For this reason, your defense attorney may try to get your charges reduced from Penal Code 191.5(a) PC to Penal Code 192(c) if the evidence that you were intoxicated at the time of the accident is weak.
Gross vehicular manslaughter under Penal Code 192(c) is a wobbler. The maximum felony jail sentence is six (6) years.
And Penal Code 192(c) without gross negligence is a misdemeanor, carrying a maximum penalty of one (1) year in county jail and no required suspension of your driver’s license.
4.3. DUI murder/Watson murder
The most egregious cases involving DUI-related deaths are prosecuted as murder rather than PC 191.5(a) gross vehicular manslaughter while intoxicated.
Specifically, California prosecutors may charge you with DUI murder/”Watson” murder if you kill another person while driving under the influence, and both of the following are true:
- You are a repeat DUI offender, and
- You either have been educated about the dangers of DUI, or were given something known as a “Watson advisement” at the time of a prior DUI conviction.
Watson murder in California is prosecuted under Penal Code 187, California’s murder law.