Personal Injury Claims in California: A Complete Guide

If you have been hurt because someone else was careless, California law gives you the right to seek compensation for your medical bills, lost income, and the pain and disruption the injury caused. But California also has its own distinctive rules — a two-year filing deadline, a "pure" comparative fault system found in only a handful of states, a separate and much harsher track for claims against government agencies, and a special statute that caps damages in medical malpractice cases. This guide is the complete map of how a California personal injury claim works, from the day of the injury to a settlement or judgment, with links to in-depth companion guides for each piece.

This is general information about California law, not legal advice about your situation. Deadlines and dollar figures change, and every case has facts that change the analysis. If a deadline may be approaching, talk to a California-licensed attorney right away.

California personal injury at a glance

What counts as a personal injury claim

A personal injury claim arises when one person's negligence — or, in some cases, intentional or defective conduct — causes physical or emotional harm to another. The most common categories in California are motor-vehicle collisions, slip-and-fall and other premises accidents, medical malpractice, dog bites, defective products, and assaults. The legal core of nearly every negligence claim is the same four elements: the other party owed you a duty of care, they breached that duty, the breach caused your injury, and you suffered actual damages. California's foundational premises-liability case, Rowland v. Christian (1968) 69 Cal.2d 108, established that landowners owe everyone on their property a general duty of reasonable care, weighed against a set of policy factors.

The deadline to file: two years

In most California personal injury cases you have two years from the date of the injury to file a lawsuit (Cal. Code Civ. Proc. § 335.1). Filing an insurance claim is not the same as filing a lawsuit, and negotiating with an insurer does not pause the clock — many people lose otherwise strong claims because they assumed the insurance claim was "the case." A few important wrinkles change the math: the discovery rule can delay the start of the clock until you knew or reasonably should have known of an injury and its cause; claims by minors are generally tolled until the child turns 18; and certain claims (medical malpractice and anything involving a government defendant) run on entirely different and shorter timelines. Because missing the deadline almost always ends a case permanently, dates matter more than nearly anything else. For the full set of deadlines and exceptions, see our companion guide on the California personal injury statute of limitations.

Medical malpractice: a different, shorter clock

Medical malpractice has its own statute of limitations under Cal. Code Civ. Proc. § 340.5: generally one year from the date you discovered (or should have discovered) the injury, but no more than three years from the date of the injury itself, whichever comes first. California also caps non-economic damages (pain and suffering) in medical malpractice cases under the Medical Injury Compensation Reform Act (MICRA), Civ. Code § 3333.2. After 2022 reform legislation (AB 35), that cap began rising each year on January 1. The cap started at $350,000 for non-death cases and $500,000 for wrongful-death cases in 2023 and increases by $40,000 and $50,000 respectively each year for a decade; for 2026, the cap is $470,000 for non-death cases and $650,000 for wrongful-death cases. Economic damages — medical bills and lost income — are never capped. There is also a pre-suit notice requirement: you must give a health-care provider 90 days' notice of intent to sue (Code Civ. Proc. § 364) before filing. Medical malpractice is one of the most procedurally unforgiving areas of California injury law, and the short clock makes early legal advice essential.

Claims against the government: the six-month trap

If your injury was caused by a city, county, the State of California, a public hospital, a transit agency, a public school, or any other government entity or employee, the ordinary two-year rule does not apply first. Under the Government Claims Act, you must present a written claim to the correct public entity within six months of the incident (Gov. Code § 911.2). The entity then has 45 days to respond; if it rejects the claim (or stays silent), you generally have only six months from a written rejection to file your lawsuit (Gov. Code § 945.6). Miss the six-month claim window and your case is usually barred before it begins, though a late-claim application is sometimes possible. Treat any injury involving a public agency or vehicle as urgent and get advice within days, not months.

How fault is decided: pure comparative negligence

California follows pure comparative negligence, a rule the California Supreme Court adopted in Li v. Yellow Cab Co. (1975) 13 Cal.3d 804. Your compensation is reduced by your own percentage of fault, but you are never barred from recovering — even a plaintiff found 90% at fault can still recover 10% of their damages. This is more generous to injured people than the "modified" comparative rules in most states, which cut off recovery once a plaintiff is 50% or 51% at fault. Insurance adjusters know this, which is why a central tactic in California claims is trying to assign as much blame to the injured person as possible — every percentage point of fault shifted onto you directly lowers what the insurer pays. Our guide on comparative negligence in California explains how fault percentages are argued and proven.

Shared fault and multiple defendants (Proposition 51)

When more than one party is responsible, California splits liability under Proposition 51 (Civ. Code § 1431.2). Defendants are jointly liable for your economic damages (medical bills, lost wages) — meaning you can collect the full economic award from any one of them — but only severally liable for non-economic damages (pain and suffering), each paying only its own proportionate share of fault. This matters when one defendant is uninsured or insolvent: the economic portion of your loss is still fully collectible from the others, but the pain-and-suffering portion is not.

What you can recover

California recognizes three categories of damages. Economic damages compensate measurable losses — past and future medical expenses, lost earnings and lost earning capacity, and property damage. Non-economic damages compensate pain and suffering, emotional distress, disfigurement, and loss of enjoyment of life; outside of medical malpractice, California places no general cap on these. Punitive damages are available only where the defendant acted with malice, oppression, or fraud, proven by clear and convincing evidence (Civ. Code § 3294), and are meant to punish rather than compensate. In wrongful-death cases, eligible family members recover for their own losses under Code Civ. Proc. § 377.60 — see our California wrongful death guide.

Economic damages are proven with documents: medical bills and records, expert testimony about future care, pay stubs and tax records for lost wages, and a vocational or economic expert's analysis where a long-term loss of earning capacity is at stake. Future medical care and future lost earnings are often the largest part of a serious-injury claim, and they are projected over the rest of the plaintiff's life. Non-economic damages are harder to quantify because there is no bill for pain — juries are instructed (CACI No. 3905A) to use their judgment, not a fixed formula, and the popular notion that pain and suffering is simply "three times the medical bills" is a negotiating shorthand, not the law. One more California-specific rule shapes value: under the Howell v. Hamilton Meats (2011) 52 Cal.4th 541 line of cases, a plaintiff generally recovers the amount actually paid and accepted for medical care, not the higher "sticker price" billed, which can significantly affect how medical specials are calculated.

Common types of California injury claims

Car, truck, and motorcycle accidents. California is an at-fault (tort) state, so the at-fault driver's insurer pays. Drivers must carry minimum liability coverage, and your own uninsured/underinsured motorist coverage (Ins. Code § 11580.2) protects you when the other driver has none. See car accident claims in California.

Slip-and-fall and premises liability. You must show the property owner knew or should have known of a dangerous condition and failed to fix it or warn of it. See slip-and-fall and premises liability in California.

Dog bites. California imposes strict liability on dog owners under Civ. Code § 3342 — the "one free bite" rule does not apply; an owner is liable for a bite in a public place or where the victim was lawfully on private property, regardless of the dog's history.

Defective products. California pioneered strict products liability in Greenman v. Yuba Power Products (1963) 59 Cal.2d 57, so an injured user generally need not prove negligence — only that the product was defective and caused harm.

How most claims actually resolve

The large majority of California personal injury claims settle without a trial. A typical path is: get prompt medical treatment and keep treating; gather records, bills, photos, and witness information; once you have reached maximum medical improvement, your attorney sends a demand to the at-fault party's insurer; and the parties negotiate. If negotiation stalls or the deadline approaches, your attorney files suit, after which many cases settle during litigation or at mediation. Clear-liability cases can resolve in a few months; disputed cases that move toward trial often take one to three years. Do not rush to settle before you understand the full extent of your injuries — a signed release ends the claim permanently, even if your condition later worsens.

It helps to see the timeline as distinct stages:

1. Treatment. You get medical care and follow through until you reach maximum medical improvement — the point at which your condition has stabilized and the long-term picture is clear. Settling before this stage risks undervaluing future care.
2. Investigation and documentation. Your attorney assembles the police report, medical records and bills, wage-loss proof, photographs, witness statements, and any preserved surveillance video.
3. Demand. Your attorney sends the at-fault insurer a written demand setting out liability, the injuries, and the damages, with supporting documentation.
4. Negotiation. The insurer responds, usually low at first, and the parties exchange offers. Many cases resolve here.
5. Lawsuit and discovery. If negotiation stalls or the two-year deadline nears, your attorney files suit. Both sides then exchange documents, take depositions, and consult experts.
6. Mediation or settlement conference. Most filed cases settle at a mediation or court-ordered settlement conference once the evidence is developed.
7. Trial. A small fraction proceed to trial, where a jury decides liability, fault percentages, and damages.

Dealing with the insurance company

Most California injury claims are resolved with an insurer, not in a courtroom, so how you handle the adjuster matters. Remember that the adjuster — even a friendly one — works for the insurer and is measured on closing claims efficiently. A few principles protect your claim. You are generally not required to give the other side's insurer a recorded statement, and doing so early, before you understand your injuries, often hands them ammunition. Be wary of signing a broad medical authorization that lets the insurer pull your entire history hunting for pre-existing conditions; authorizations can be limited to records relevant to this injury. And treat any early "preliminary" or "limited-time" settlement offer with caution, because accepting it requires signing a release that ends the claim forever, even if your condition later worsens.

California law does impose duties on insurers. Under the Unfair Insurance Practices Act (Ins. Code § 790.03) and the implied covenant of good faith and fair dealing, an insurer must handle claims reasonably and cannot, for example, unreasonably delay payment owed or lowball a clear claim in bad faith. Your own insurer owes you these duties directly; the other driver's insurer owes them primarily to its own policyholder. When an insurer crosses the line, separate "bad faith" remedies can come into play — another reason serious or contested claims benefit from legal advice rather than going it alone.

What it costs to hire an attorney

Most California personal injury attorneys work on contingency: they are paid a percentage of the recovery — commonly around 33⅓% before a lawsuit is filed and roughly 40% afterward — and nothing if you do not win. Contingency-fee agreements must be in writing and must disclose how costs are handled (Bus. & Prof. Code § 6147). Medical malpractice cases have an additional statutory sliding scale that limits attorney fees (Bus. & Prof. Code § 6146). Because of contingency fees, you can usually consult and hire a personal injury lawyer with no money up front, and many offer free initial consultations.

What to do after an injury

• Get medical care and keep treating. Gaps in treatment are the single most common way insurers minimize a claim; consistent records are the strongest evidence of causation.
• Preserve evidence. Photograph the scene and your injuries, save damaged property, and get the names and contact information of witnesses. Request in writing that any surveillance video be preserved before it is overwritten.
• Do not give a recorded statement or sign a release from the other side's insurer without advice. Early "preliminary" offers and recorded statements are routinely used to limit what you can recover.
• Watch the deadlines. If a government entity may be involved, the six-month claim clock is already running. Even in ordinary cases, evidence degrades quickly.
• Talk to a California-licensed attorney early — especially if your injury is serious or lasting, fault is disputed, multiple parties or a public entity is involved, or an insurer is pressuring you.

Frequently asked questions

How long do I have to file a personal injury lawsuit in California?

Generally two years from the date of the injury (Cal. Code Civ. Proc. § 335.1). The big exceptions are medical malpractice (one year from discovery, capped at three years from the injury, under § 340.5) and claims against a government entity, which require a written claim within six months (Gov. Code § 911.2) before any lawsuit. Negotiating with an insurance company does not pause the deadline.

Can I still recover if the accident was partly my fault?

Yes. California's pure comparative negligence rule (Li v. Yellow Cab Co.) reduces your recovery by your percentage of fault but never eliminates it. Even if you were mostly at fault, you can recover the portion attributable to the other party. This is why insurers work so hard to assign fault to the injured person.

Is there a limit on how much I can recover for pain and suffering?

For ordinary injury cases, no — California places no general cap on non-economic damages. The exception is medical malpractice, where non-economic damages are capped by statute (Civ. Code § 3333.2); after 2022 reforms, that cap rises each year. Economic damages such as medical bills and lost wages are never capped.

What happens if a city, the state, or a public hospital injured me?

You must file a written government claim within six months of the incident under the Government Claims Act (Gov. Code § 911.2). The entity then responds, and if it rejects the claim you usually have six months to sue (Gov. Code § 945.6). These deadlines are far shorter than the ordinary two years, and missing the claim window typically bars the case. Get legal advice quickly.

Do I have to pay a lawyer up front?

Usually not. Most California personal injury attorneys take cases on contingency under a written fee agreement (Bus. & Prof. Code § 6147), meaning their fee is a percentage of the recovery and you owe no attorney fee if you do not win. Many offer free initial consultations.

How much is my personal injury case worth?

It depends on the severity and permanence of the injury, the medical costs and lost income, the strength of the liability evidence, the available insurance, and your own share of fault. There is no formula or "calculator" that produces a reliable number; an experienced attorney evaluates these factors against comparable California verdicts and settlements.

Should I accept the insurance company's first offer?

Be cautious. Early offers often come before the full extent of an injury is known, and accepting one usually requires signing a release that ends the claim forever. Once you have a clear picture of your medical situation and future needs, an attorney can assess whether an offer is reasonable.

Do I have to give the other driver's insurer a recorded statement?

Generally no. You are not required to give the at-fault party's insurer a recorded statement, and doing so early — before you understand your injuries — can be used to minimize your claim. You can decline, and you can limit any medical authorization to records relevant to this injury rather than your entire history.

How long does a California personal injury claim take?

It varies widely. A clear-liability claim with modest injuries may settle in a few months once you reach maximum medical improvement. A disputed claim that requires a lawsuit, discovery, and possibly trial often takes one to three years. Rushing to settle before your medical picture is clear is usually a mistake, because a signed release is permanent.

What if the insurance company is treating me unfairly?

California law requires insurers to handle claims reasonably and in good faith (Ins. Code § 790.03 and the implied covenant of good faith and fair dealing). An insurer that unreasonably delays, denies, or lowballs a clear claim may face separate "bad faith" exposure. If you believe an insurer is acting unfairly, an attorney can evaluate whether those remedies apply.

Find a California personal injury attorney

California Legal Guide lists verified attorneys licensed by the State Bar of California, including personal injury practitioners across all 58 counties. You can browse by practice area and county, with discipline transparency on every profile — free, with no obligation. Use the directory to find a California-licensed personal injury attorney, and consult one for advice about your specific situation.