California Civil Code 1714: Duty, Fault, and Liability

California Civil Code Section 1714 is the state’s general negligence statute. It says that every person is responsible for injuries caused by their own willful acts or by their failure to use ordinary care in managing their person or property, and it reduces a plaintiff’s recovery to the extent their own lack of care contributed to the harm. The section then carves out a specific rule for alcohol: furnishing a drink is not the legal cause of injuries the drinker later causes, with one major exception for adults who serve minors at home.¹

What Section 1714 Actually Says

Subdivision (a) is the core rule. You are liable for harm caused by your intentional acts, and you are liable for injuries caused by your failure to use ordinary care in managing your property or your own conduct. The same subdivision adds that the design, distribution, or marketing of firearms and ammunition is not exempt from this ordinary-care duty, so gun manufacturers and distributors face negligence claims under the same framework as any other product maker.¹

Subdivisions (b) through (d) handle alcohol. Subdivisions (b) and (c) declare that furnishing alcoholic beverages is not the proximate cause of injuries resulting from intoxication, and they shield social hosts from civil liability for what their drinking guests later do. Subdivision (d) then reopens the door when the person served is under 21 and the server is an adult providing alcohol at their home.¹

The Reasonable Person Standard

“Ordinary care” in Section 1714 is measured against the reasonable person: an objective test asking what a sensible person in the same situation would have done. The question is not whether you thought you were being careful. It is whether your conduct matches what a typical, prudent person would do under similar circumstances.

Professionals such as doctors, engineers, and attorneys are held to a higher version of this standard. Courts ask what a competent professional in the same field would do, not what a generic reasonable person would do. That distinction is what drives malpractice cases, where the baseline already assumes specialized training.

Comparative Fault Under Section 1714

Section 1714(a) itself reduces recovery when the injured person’s own want of ordinary care contributed to their injury. The California Supreme Court built on this language in Li v. Yellow Cab Co. (1975), adopting a “pure” comparative negligence system.² Your damages are reduced by whatever percentage of fault a jury assigns to you, but you can still recover something even if you were mostly at fault.

This is more generous to plaintiffs than the “modified” comparative negligence used in many other states, where a plaintiff at 50% or 51% fault recovers nothing. In California, a driver who is 70% at fault for a collision can still recover 30% of their damages. The Li court rejected the modified approach, calling any fixed cutoff arbitrary.²

In practice, comparative fault is raised in most negligence cases because even a modest allocation to the plaintiff meaningfully reduces the award.

Alcohol Liability and Social Host Immunity

The alcohol subdivisions surprise a lot of people. If you throw a party and a guest drinks too much and then causes a car accident on the way home, you generally cannot be held liable for the resulting injuries or deaths. The statute treats the drinker, not the pourer, as the legal cause of the harm.¹

A related but separate provision, Business and Professions Code Section 25602.1, allows injury or wrongful death lawsuits against bars, restaurants, and other licensed sellers who serve an obviously intoxicated minor when that service causes injury or death.³ The operative words are “obviously intoxicated” and “minor.” Selling alcohol to an intoxicated adult, while potentially a licensing violation, does not generally create civil liability.

The Underage Drinking Exception

Subdivision (d) creates direct liability for any parent, guardian, or other adult who knowingly provides alcohol at their home to someone they know or should know is under 21. In that scenario, furnishing the alcohol can be treated as the legal cause of the resulting injuries or death, and the claim can be brought by the minor or by anyone the minor harmed.¹

How Courts Decide Whether a Duty Exists

Section 1714’s duty language is broad, so courts use a set of factors to decide when to impose or limit that duty in a specific situation. Those factors come from Rowland v. Christian (1968), a case that also eliminated the old common-law categories of trespasser, licensee, and invitee for premises liability, replacing them with a single reasonableness inquiry.⁴

The Rowland factors are:

Foreseeability of harm to the injured person
Certainty that the plaintiff suffered injury
The closeness of the connection between the defendant’s conduct and the injury
Moral blame attached to the defendant’s conduct
The policy of preventing future harm
The burden on the defendant and the community of imposing a duty
The availability of insurance for the risk involved

Property owners feel this shift most directly. A homeowner who leaves a rotted staircase railing unfixed for months faces strong foreseeability arguments if a visitor is hurt. A landowner whose property is entered by a stranger at 3 a.m. in an area with no known hazards sits in a very different position. Status of the visitor is no longer decisive; it feeds into the reasonableness analysis.⁴

Parental Liability Under Section 1714.1

A companion section, Civil Code 1714.1, makes parents and guardians jointly liable with their minor children for injuries, deaths, or property damage caused by the minor’s willful misconduct. It applies only to intentional or willfully wrongful behavior, not to ordinary accidents or careless acts by children.⁵

The statute caps parental liability at a dollar amount that adjusts periodically based on the California Consumer Price Index. The original cap was $25,000 per tort. As of July 1, 2025, the adjusted cap is $56,400 per tort.⁶ For personal injury claims, parental liability is further limited to medical, dental, and hospital expenses up to that same adjusted amount. The maximum that applies to a specific incident is the cap in effect at the time the minor committed the act.⁵

A separate provision covers property defacement with paint or similar substances, which includes graffiti. In defacement cases, parental liability also picks up court costs and attorney’s fees awarded to the prevailing party, subject to the same adjusted cap.⁵

When Punitive Damages Get Added

Standard negligence claims under Section 1714 produce compensatory damages: economic losses like medical bills and lost wages, plus non-economic losses like pain and suffering. When conduct rises above ordinary negligence, Civil Code Section 3294 allows punitive damages on top.⁷

Punitive damages require clear and convincing evidence that the defendant acted with malice, oppression, or fraud. “Malice” means intentional conduct designed to injure, or conduct so reckless it shows a willful and conscious disregard for the rights or safety of others. “Oppression” involves cruel treatment carried out with conscious disregard of someone’s rights. “Fraud” covers intentional misrepresentation or concealment of important facts.⁷ The bar is well above ordinary negligence. A careless driver who runs a red light would not face punitive damages. A drunk driver who chose to get behind the wheel knowing the danger might.

Deadlines to Sue

California’s statute of limitations for personal injury claims is two years from the date of injury.⁸ For property damage, the deadline is three years.⁹ Miss the deadline and the claim is almost certainly barred, regardless of how strong the evidence is. Limited exceptions exist for delayed discovery of an injury and for claims by minors, but relying on those without legal advice is a bet that rarely pays off.

1
California Legislative Information. California Civil Code Section 1714
2
Justia Law. Li v. Yellow Cab Co.
3
California Legislative Information. California Business and Professions Code 25602.1
4
Justia Law. Rowland v. Christian
5
California Legislative Information. California Civil Code Section 1714.1
6
Judicial Council of California. California Courts Rules Effective July 1, 2025 – Appendix B – Liability Limits of a Parent or Guardian
7
California Legislative Information. California Civil Code 3294
8
California Legislative Information. California Code of Civil Procedure Section 335.1
9
California Courts. Deadlines to Sue Someone