When someone dies of an overdose in California and another person illegally supplied the drug, the family can bring a civil wrongful death lawsuit against that supplier. It is a separate case from any criminal prosecution, it is brought by the family rather than the state, and it exists to compensate the people who lost a spouse, a parent or a child. It can be filed whether or not a criminal case was ever charged, and it can succeed even when a criminal case ends in an acquittal or a plea to a lesser offense, because the burden of proof in a civil case is lower: more likely than not, rather than beyond a reasonable doubt.
Most families do not know this. In the calls we take after an overdose death, the assumption is almost always that the district attorney’s office is the only avenue and that a civil case is only for car crashes and medical negligence. Neither is right. California’s wrongful death statute, Code of Civil Procedure section 377.60, does not limit itself to accidents. It applies to a death caused by the wrongful act or neglect of another, and illegally furnishing a controlled substance that kills someone is a wrongful act.
Who may file, and what the claim is
Section 377.60 lists who has standing. The surviving spouse or domestic partner comes first, then the children, and if there is no surviving spouse or issue, the people who would be entitled to the decedent’s property by intestate succession, generally the parents or siblings. Certain others who were financially dependent on the person, including a putative spouse, stepchildren and parents, may also qualify. Where an adult child dies without a spouse or children of their own, the parents are typically the claimants, and that is the most common posture in overdose cases.
There is a second, distinct claim. Under Code of Civil Procedure section 377.30, the estate may bring a survival action for the losses the decedent themselves suffered before death, including medical expenses incurred and, under current California law, pain and suffering the person endured. The wrongful death claim and the survival action are usually filed together by different plaintiffs: the family members in their own right, and the personal representative of the estate.
The deadline for both is generally two years from the date of death under Code of Civil Procedure section 335.1. There are situations that shift that date, and there are entirely different and much shorter deadlines if a public entity is involved, such as a claim arising from care in a county facility, where a written government claim is generally due within six months under Government Code section 911.2.
The legal theory against a supplier
The claim is ordinary negligence, with a strong foundation underneath it.
Duty and breach. Distributing a controlled substance is a crime in California. Where a statute is designed to protect a class of people from a type of harm, and the person injured is in that class and suffered that harm, the violation of the statute establishes a presumption that the defendant failed to use due care. That doctrine is negligence per se, and it means the plaintiff does not have to argue from scratch about what a reasonable person would have done. The legislature has already said that selling fentanyl-laced pills to people is unreasonable.
Causation. This is where these cases are won or lost. The family must connect the specific substance the defendant provided to the death. Toxicology from the medical examiner, the decedent’s phone, payment app records, message threads, delivery app data and any pills or packaging recovered from the scene are all part of that chain. Where a criminal investigation exists, the evidence gathered there can often be obtained and used, which is one reason to have a lawyer engaged while that investigation is live rather than after the file closes.
Damages. California wrongful death damages include the financial support the decedent would have provided, funeral and burial expenses, the loss of gifts or benefits the family would have expected, and the loss of the person’s love, companionship, comfort, care, assistance, protection, affection, society and moral support. Grief itself is not separately compensable in California, and the value of that loss is left to the jury.
What about the decedent’s own choices?
This is the first question the defense raises and the first thing families worry about. It deserves a direct answer.
California uses pure comparative fault. After Li v. Yellow Cab (1975), an injured person’s own share of responsibility reduces recovery by that percentage; it does not bar the claim. A jury may well assign the decedent a substantial share of fault for taking the drug. The claim survives that finding. A verdict reduced by half is still a verdict, and in many of these cases the defense’s own theory, that the decedent was a person with a known dependency, cuts against the supplier, because it establishes that the supplier knew exactly how vulnerable the buyer was.
The counterfeit pill problem has also changed how juries look at these cases. When someone believed they were taking a prescription medication and the pill contained fentanyl, the argument that the decedent assumed this risk becomes much harder for the defense to make.
A related California rule worth knowing
California treats alcohol differently from controlled substances. Under Civil Code section 1714, the legislature declared that furnishing alcoholic beverages is generally not the proximate cause of injuries resulting from intoxication, and it placed responsibility on the person who drank. There are narrow statutory exceptions, including one for serving obviously intoxicated minors. Families sometimes assume that same protection extends to anyone who provides drugs. It does not. The immunity written into section 1714 is about alcohol, and it does not shield a person who illegally sells a controlled substance.
California also has a separate statutory scheme, the Drug Dealer Liability Act at Health and Safety Code section 11700 and following, which allows certain people harmed by illegal drug use to bring civil claims against participants in the market for that drug. It is used less often than a straightforward wrongful death claim, and whether it fits a particular case is a question to work through with a lawyer who has read the file.
The practical question: can anything be collected?
We would rather say this plainly than let a family find out a year in.
A person who sells drugs usually has no insurance that applies. Homeowner and renter policies exclude intentional and criminal acts, so there is often no carrier to pay a judgment. That is real, and it is why some of these cases are about accountability and a judgment on the record rather than a check.
But it is not the end of the analysis, and the investigation frequently finds something else. Assets exist more often than people assume, and a civil judgment in California is enforceable for ten years and renewable. Beyond the supplier, other defendants sometimes have responsibility and coverage: a treatment facility or sober living home that failed to supervise or allowed known drug activity, a hospital or detox program that discharged someone unsafely, a hotel or motel or an apartment property where management knew dealing was occurring on the premises and did nothing, or an employer whose supervisor supplied drugs on the job. Premises theories follow the general duty of care recognized in Rowland v. Christian (1968), and they turn on notice: what did management know, and what did they do about it.
That investigation is worth doing before anyone concludes there is nothing there.
There is also a value to the case that has nothing to do with money, and families raise it more often than lawyers do. A civil case is the one proceeding where the family controls the questions. Depositions are taken by your attorney, not by a prosecutor with a different set of priorities. Records the criminal file never reached can be subpoenaed. People who declined to speak to police can be compelled to answer under oath. For some families that is the point, and there is nothing wrong with saying so out loud at the first meeting.
What families should do early
- Request the full medical examiner’s report, not just the death certificate. The toxicology detail matters.
- Preserve the phone. Do not wipe it, do not sell it, do not let anyone reset it. Message threads and payment records are frequently the core evidence.
- Ask the investigating agency for the report number and the name of the detective, and put a written preservation request in early.
- Open an estate if a survival action is contemplated, since that claim belongs to the personal representative.
- Write down what you know while it is fresh: who the person was with, what they said in the days before, who had been supplying them.
- Talk to a lawyer before the criminal case ends, because evidence is easier to obtain while the file is active.
Key points
- A civil wrongful death claim against a person who supplied a fatal dose is separate from any criminal case and uses a lower standard of proof.
- Code of Civil Procedure 377.60 identifies who may sue, and 377.30 allows the estate to bring a survival action for the decedent’s own losses.
- The deadline is generally two years from the date of death under Code of Civil Procedure 335.1, and far shorter when a public entity is involved.
- Comparative fault reduces recovery but does not bar it, and California’s alcohol immunity in Civil Code 1714 does not protect a controlled substance supplier.
- Collectability is a genuine issue with individual defendants, so the investigation should also look at facilities, programs and property owners with notice.
- Phone records, payment app history and toxicology are usually the evidence the case turns on, and they need to be preserved immediately.
Frequently asked questions
Can we sue if no one was ever criminally charged?
Yes. A civil wrongful death case does not depend on a prosecution. The family brings the case, the standard of proof is a preponderance of the evidence, and a decision not to file charges does not decide the civil question.
What if my family member had a long history of drug use?
That history will come into the case, and it does not defeat it. California’s pure comparative fault rule reduces recovery by the decedent’s share of responsibility rather than barring the claim, and a supplier’s knowledge of a person’s dependency often works against the supplier.
Does a criminal restitution order cover our losses?
Usually not fully. Restitution in a criminal case is generally limited to specific economic losses and is often uncollected. It does not compensate a family for the loss of a person’s care, companionship and support, which is the heart of a wrongful death claim.
How long do we have to file?
Generally two years from the date of death, but exceptions and much shorter government claim deadlines exist, and evidence disappears long before the deadline does. Do not let a two-year figure become a reason to wait.
If your family lost someone to an overdose and another person supplied the drug, we will look at the file, tell you what we think can be proven and what can be collected, and explain the wrongful death process before you commit to anything. You can reach the office any time, read about the firm, or see the other matters this firm handles. Call (818) 818-5031 for a free and confidential consultation. There is no fee unless we win.
