Washington's at-fault car accident system explained

Washington runs on an at-fault system. Lawyers call it a "tort" system, and it means the driver who caused the crash, along with that driver's insurance, is responsible for paying the people they hurt.¹ There is no rule forcing you to run every injury through your own policy first. If someone else hit you, you can pursue their liability insurance directly, file with your own insurer, or take the claim to court.

The Washington Office of the Insurance Commissioner describes liability coverage as paying for "injuries that you, the designated driver or policyholder cause to someone else" and for damage "you cause to another vehicle."¹ That is the whole logic of an at-fault state: fault follows the money.

No-fault vs at-fault, and why it matters here

In a true no-fault state, you would turn first to your own injury coverage no matter who caused the crash, and your right to sue the other driver would be capped until your injuries crossed a legal threshold. Washington has none of that. There is no injury threshold you have to clear before bringing a claim against the driver who hit you, and no requirement to exhaust your own policy first. You prove the other driver was negligent, you prove your damages, and their insurer owes you.

Who pays after an at-fault crash

Every driver in Washington has to carry liability insurance, or post an alternative such as a bond, a deposit, or a self-insurance certificate. RCW 46.30.020 makes it illegal to operate a registered vehicle without one of those, and failing to show proof of coverage is a traffic infraction.²

The state minimum is usually written as 25/50/10: $25,000 for bodily injury to one person, $50,000 total per crash, and $10,000 for property damage. Those numbers come straight from RCW 46.29.090.³ Notice how low they are. Twenty-five thousand dollars can be gone after one ambulance ride, an ER scan, and a couple of weeks off work, and nothing forces the at-fault driver to carry a dollar more. In a serious wreck, the other side's policy can run dry quickly, which is exactly why the coverages further down matter.

Pure comparative negligence

This is the rule that separates Washington from much of the country. Washington follows pure comparative negligence. Under RCW 4.22.005, your own share of fault "diminishes proportionately the amount awarded as compensatory damages for an injury attributable to the claimant's contributory fault, but does not bar recovery."⁴

In plain terms: if a jury values your damages at $100,000 and finds you 30% at fault, you collect $70,000. Find you 80% at fault, and you still collect $20,000. A driver who is 99% responsible can still recover that last 1%.⁴ Many states cut you off the moment you cross 50% or 51%. Washington doesn't. Sharing some blame lowers your check. It never erases it.

Adjusters know this, so a common move is to pin part of the fault on you and shrink the payout. In a comparative-fault state, much of the fight is about percentages, not only about who caused the crash.

The coverages you should check before you ever need them

Because Washington is not a no-fault state, the first-party coverages that pay your own bills right away are optional, and you have to actively keep them.

Personal injury protection, or PIP, pays your medical bills and some lost wages regardless of who was at fault. Insurers must offer PIP on every new or renewed auto policy, but you are allowed to reject it in writing, and that written rejection by the named insured is binding on everyone the coverage would have protected.⁵ Plenty of Washington drivers don't carry PIP because they waived it without thinking about it. If you kept it, it is the fastest money available while the fault dispute drags on.

Uninsured and underinsured motorist coverage, UM/UIM, is the other one to verify. It pays when the at-fault driver has no insurance or not enough of it. As with PIP, insurers have to offer UM/UIM, and the named insured or a spouse can reject it in writing.⁶ Since state minimums stop at $25,000 per person, UM/UIM is often what stands between being made whole and swallowing the shortfall yourself.

Both are opt-out on paper but opt-in in real life. If you never affirmatively kept them, look at your declarations page.

The deadline that ends your claim

Washington gives you three years to file a lawsuit over a crash injury, and the clock starts on the date of the collision under RCW 4.16.080(2).⁷ The same three-year limit applies to damage to your vehicle and other personal property, because both sit in that one subsection of the statute.⁷ Blow the deadline and the court will almost certainly dismiss the case, however obvious the other driver's fault.

Three years sounds generous right after a crash. It isn't. Evidence fades, witnesses move, and insurers are in no hurry. As you build your file, the police collision report is a core document, and you can request it through the Washington crash report page. If your car is worth less at resale even after a clean repair, that lost value is a separate diminished value claim you can press against the at-fault driver's insurer.

Who else can be on the hook

Fault in Washington doesn't always end with the other driver. A bar, restaurant, or store can share it. RCW 66.44.200(1) makes it unlawful to sell liquor "to any person apparently under the influence of liquor."⁸ In Barrett v. Lucky Seven Saloon, Inc., the Washington Supreme Court held that a commercial seller can be civilly liable to a person later injured in a crash by a patron it served while that patron was apparently under the influence.⁹ So if a drunk driver hit you, the business that overserved them may share the blame, and the bill.

How much you can recover

Washington does not cap the damages in an ordinary car-crash injury case. The legislature once tried to limit noneconomic damages, and the state Supreme Court struck that cap down in Sofie v. Fibreboard Corp., holding it violated the constitutional right to a jury trial.¹⁰ What limits your recovery is the available insurance, the at-fault driver's coverage, and your own percentage of fault, not a fixed statutory ceiling.

Working the claim

The levers are easy to name even when the claim is hard to win. Washington is an at-fault state, so the negligent driver's insurer owes you. Your recovery drops by your share of fault but never vanishes. PIP and UM/UIM only help if you kept them, so check. And you have three years, which passes faster than it sounds. If your injuries are serious or the insurer is disputing fault, you can compare local attorneys in the legal directory.

This is general information about Washington law, not legal advice.

Sources

1. Washington Office of the Insurance Commissioner, "Learn how auto insurance works." https://www.insurance.wa.gov/insurance-resources/auto-insurance/how-auto-insurance-works/learn-how-auto-insurance-works

2. RCW 46.30.020, motor vehicle liability insurance required. https://app.leg.wa.gov/rcw/default.aspx?cite=46.30.020

3. RCW 46.29.090, amount of proof of financial responsibility (25/50/10 minimums). https://app.leg.wa.gov/rcw/default.aspx?cite=46.29.090

4. RCW 4.22.005, effect of contributory fault (pure comparative negligence). https://app.leg.wa.gov/rcw/default.aspx?cite=4.22.005

5. RCW 48.22.085, personal injury protection coverage, offer and written rejection. https://app.leg.wa.gov/rcw/default.aspx?cite=48.22.085

6. RCW 48.22.030, underinsured motorist coverage, offer and written rejection. https://app.leg.wa.gov/rcw/default.aspx?cite=48.22.030

7. RCW 4.16.080(2), actions limited to three years. https://app.leg.wa.gov/rcw/default.aspx?cite=4.16.080

8. RCW 66.44.200, sales to persons apparently under the influence of liquor. https://app.leg.wa.gov/rcw/default.aspx?cite=66.44.200

9. Barrett v. Lucky Seven Saloon, Inc., 152 Wn.2d 259, 96 P.3d 386 (2004). https://law.justia.com/cases/washington/supreme-court/2004/152-wash-2d-259-96-p-3d-386.html

10. Sofie v. Fibreboard Corp., 112 Wn.2d 636 (1989). http://courts.mrsc.org/supreme/112wn2d/112wn2d0636.htm