How Fault Is Determined In Car Accidents In Washington State

Being in a car accident is not only physically painful—it’s also emotionally and financially stressful, particularly when you’re required to prove fault. The uncertainty of navigating legal procedures and handling insurance claims can feel overwhelming.

The aftermath of an accident often involves conflicting accounts, unclear evidence, and uncooperative parties, leaving victims feeling powerless and unsure of how to protect their rights or secure fair compensation.

At McPartland Law Offices, our attorneys are dedicated to easing your burdens. With years of experience in handling car accident cases, we know how to gather essential evidence, analyze police reports, consult expert witnesses, and negotiate with insurance companies to build a strong case on your behalf. If negotiations breakdown, we also have the experience and expertise to file a lawsuit on your behalf, litigate and try a case to an arbitrator or jury.

Our personal injury attorneys are dedicated to offering personalized and compassionate support throughout your journey to help you receive the compensation and justice you deserve. Call us today for a free case review.

What Does It Mean to Be at Fault in a Car Accident?

Washington is a tort state. What this means is motorists who are determined to be at fault for accidents are responsible for paying for damages through their insurance or through a lawsuit.

Washington state operates under a “pure comparative fault” system. Drivers are assigned a percentage of fault and must pay based on their level of blame. In other words, one or more drivers may be deemed responsible for a crash.

For example, to simplify the math, if a motorist is found 10 percent responsible for a $1,000 claim, their share is $100, whereas the other driver would be paying $900.

What is Considered a Not-At-Fault Accident?

Washington considers not-at-fault accidents to be a crash where the driver is not to blame for the accident due to another party’s negligent actions or behaviors.

Types of Not-At-Fault Accidents

The following are common types of not-at-fault car accidents occurring in Washington state.

• Rear-end collisions: In cases where one driver is hit from behind by another motorist, the driver located behind will almost always be to blame; drivers are supposed to follow other vehicles at safe distances to be able to stop before colliding.
• Side-impact crashes: These crashes commonly occur when one driver runs a traffic light or stop sign and collides with another.
• Multi-vehicle accidents: These crashes involve several motor vehicles and typically, the at-fault motorist causes a chain reaction with multiple crashes.
• Left-turn accidents: Drivers making left turns are usually held liable if they do not yield to the right-of-way; exceptions are when oncoming motorists are speeding, disobeying traffic signals, or negligent in other ways.
• Pedestrian accidents: Pedestrians have priority in crosswalks and intersections and drivers must yield; motorists may be found not liable if pedestrians disregard “Don’t Walk” signals or are jaywalking.
• Weather-related accidents: When adverse or wintry weather conditions exist, it is possible that no drivers are to blame; claims can be made under specific types of insurance policies.

Other not-at-fault accidents include mechanical failures (e.g. tire blowouts), road hazards, and medical emergencies. Speak to an attorney who will ascertain if there is fault involved.

Related Article: Rear-Ended in a Car Accident? What to Do Next in WA State

Fault Presumptions in Common Washington Accident Types

Washington law recognizes that certain types of collisions carry strong presumptions about who was responsible. Understanding these presumptions can help you recognize the strength of your claim before you speak with an insurer.

Rear-End Collisions

When a driver strikes the car ahead of them, Washington law presumes the rear driver was at fault. Every driver on the road is required to maintain a safe following distance and be prepared to stop when traffic slows or comes to a halt. A rear-end collision is direct evidence that the driver behind failed to meet that standard.

There are circumstances where this presumption can shift. If another vehicle cut in front of you and forced an emergency stop, or if a third driver struck your car from behind and pushed it into the vehicle ahead of you, fault may rest with that driver rather than with you. These situations require a careful review of all available evidence.

Left-Turn Accidents

Under Washington law, a driver making a left turn must yield the right-of-way to oncoming vehicles. When a turning car strikes a vehicle coming from the opposite direction, the driver making the left turn is presumed to be at fault.

There are two recognized exceptions. The first applies when the oncoming driver was traveling well above the posted speed limit. The second applies when the oncoming driver ran a red light. Outside of those situations, the driver turning left bears responsibility for the collision.

If you were traveling straight and a vehicle turned into your path, your position under Washington law is strong. An attorney can help you document the conditions at the intersection and establish that you had the right-of-way.

Why Proving Fault is Important

Proving fault is critical in Washington car accidents. Due to at-fault insurance laws, the higher the percentage of “blame” a driver is assigned, the higher the compensatory damages the at-fault driver’s insurance company will be responsible for paying.

How is Fault Determined After a Car Accident?

After a car accident in Washington, the at-fault driver’s insurance is responsible for paying the injured party’s damages. Before any payment is made, the insurer conducts its own investigation to decide who caused the crash and to what degree.

Insurance companies look at several factors when assigning fault. Understanding these factors helps you know what the adjuster will be focused on and why the evidence you collected matters. Under Washington law, fault is determined by the following elements:

• Negligence
• Violation of traffic laws
• Comparative fault
• Evidence

The Police Report

If law enforcement responded to your accident, there is a written report on file. You can request a copy from the police department or sheriff’s office that handled the scene. The report documents the time, date, and location of the crash, the names of those involved, and whether any citations were issued.

A citation issued to the other driver is strong evidence that they violated a traffic law and caused the accident. Insurers place significant weight on the officer’s findings. You have the right to obtain this report, and your attorney can use it as a foundation for your claim.

Washington Vehicle Code

Washington’s vehicle code establishes the rules of the road for every driver in the state. When an accident involves a traffic violation, the specific statute that was broken becomes a key part of determining fault. Speeding, failure to yield, running a red light, and improper lane changes are examples of violations that point directly to the at-fault driver.

Attorneys who handle car accident claims are familiar with these statutes and know how to apply them to the facts of your case. This is particularly valuable when the insurer is disputing liability or arguing that you share blame for the crash. Your attorney can gather evidence, such as a copy of the police report, photos, videos, a car damage assessment, witness statements, and traffic law violations, to determine who is to blame for a crash.

How to Prove Fault of the At-Fault Driver in a Car Accident?

Gathering evidence is an essential component of proving fault in a car accident, especially in a fault state like Washington. Always take the following steps if you are involved in a crash.

• Exchange contact information at the scene of the accident
• Ask for the other driver’s insurance information
• Get a survey of the crash scene
• Take photographs of the accident, including skid marks, red lights, road conditions, injuries, and vehicle damage
• Collect video footage from CCTV cameras or traffic camera footage
• Obtain witness statements
• Perform an accident reconstruction
• Assemble relevant medical records
• Review local traffic laws
• Obtain police reports
• Notify your insurance company; be careful what you say before speaking with an attorney because insurance adjusters will look for ways to minimize their financial responsibility
• Never admit fault

After seeking medical treatment, it is a good idea to call an experienced Washington car accident lawyer. They can handle many of the above steps and won’t overlook anything.

How to Prove You Are Not at Fault in a Car Accident

In many cases, individuals only need to demonstrate that the other driver is at fault. Typically, the responding police officer’s report will clearly indicate the at-fault party, but other factors are sometimes involved.

Note that sometimes a police officer will cite one party or another. Surprisingly to many folks, evidence of citation is not generally admissible in Court. While this is often received as bad news, it is also the case that some of our clients have been cited and we have been able to show that the investigation resulting in citation was erroneous.

Your attorney will know how to manage a car accident investigation to prove the above elements.

How Washington’s Comparative Fault Law Affects Your Claim

Washington follows a pure comparative fault system. This means that even if you share some responsibility for an accident, you can still recover compensation. Your total award is reduced by your percentage of fault, not eliminated by it.

Here is how this works in practice. If your total damages amount to $100,000 and a jury determines you were 20 percent responsible for the crash, you would recover $80,000. The other driver’s 80 percent share of fault determines the maximum amount their insurance must pay toward your losses.

How Insurers Use Comparative Fault Against You

Insurance companies understand this rule and use it deliberately. The less fault their insured driver carries, the less the company pays. A claims adjuster may argue that you were speeding, following too closely, or distracted, even when the evidence does not support that conclusion. Every percentage point of fault they shift onto you saves the insurer money.

This is one of the most important reasons to build a strong evidence record from the moment the accident happens. Photos of the scene, the police report, and witness statements all help establish what actually occurred and make it harder for an insurer to assign you blame without justification.

What Comparative Fault Means for Your Next Steps

Your compensation is directly tied to how fault is allocated. Taking the following steps as early as possible protects your percentage and keeps the full weight of responsibility on the driver who caused the crash.

• Document the scene thoroughly with photos before vehicles are moved
• Provide your statement to the responding officer while details are fresh
• Avoid making statements to the other driver’s insurance company without speaking to an attorney first
• Seek medical care right away so your injuries are documented from the start

What You Need to Prove to Receive Compensation for Your Injuries

Remember, the four elements of negligence come into play in car accidents to prove to an insurance company you were not at fault for a crash. These elements are:

• The other party had a duty of care to adhere to when operating their vehicle (e.g. following traffic laws)
• The negligent driver breached this duty; typically, in car accidents, this means they were committing one or more traffic violations at the time of the crash
• The other motorist’s actions led to the crash
• You suffered injury or property damage in the collision

Related Article: Car Accident No Insurance But The Other Driver Was at Fault?

How Can a Car Accident Attorney Help Determine Fault?

Hiring an experienced car accident attorney is recommended when trying to determine fault. Your attorney can:

• Investigate the crash and gather pertinent evidence
• Use evidence to help by determining fault
• Calculate damages for both economic and non-economic damages
• File a car accident claim to insurance companies
• Negotiate fair compensation from insurance companies

Generally speaking, injury victims tend to get low-balled compensation offers when they do not have a lawyer representing them.

Related Article: Washington Statute of Limitations Guide for Car Accidents

Why Clients Choose McPartland Law Offices for Car Accident Injury Claims

Car accident victims often turn to McPartland Law Offices to provide legal representation because they know they will receive honest legal advice and transparent legal services. Our law firm strictly adheres to our core values of creativity, curiosity, consistency, and courage.

Our attorneys are relentless and will not back down as we pursue justice for every client. Every accident victim deserves fair compensation. To date, our personal injury attorneys have recovered millions of dollars for our clients.

McPartland Law Offices is not focused or interested in turning a quick dollar for our own benefit. Our personal injury law firm strives to do right by every client who entrusts us with their case.

Testimonials

“A few years ago my husband was in a car accident and we were referred to McPartland Law Firm. Brice and his team worked hard on my husband’s case and were always keeping us updated. We had a wonderful experience as clients and we definitely recommend this law firm. McPartland Law Firm is the best firm in Moses Lake!” – Anjelica W.

“Bryce McPartland was very friendly, conscientious, and was a consummate professional throughout our entire process. His knowledge, research, and attention to detail were second to none. I highly recommend McPartland Law Offices for all of your legal needs.” – Larry D.

“I highly recommend McPartland Law. Their expertise, dedication, and professionalism were evident throughout my case. Mr. McPartland and Alex provided clear guidance, communicated effectively, and achieved a fantastic outcome. I couldn’t have asked for better representation.” – Rebecca B.

Get a Free Case Evaluation from Our Car Accident Lawyers Today

The caring and compassionate car accident attorneys at McPartland Law Offices understand the trauma, fear, and uncertainty victims face in the aftermath of a car crash. If you or a loved one suffered injury in a car accident, our personal injury lawyers can investigate to determine fault and advocate on your behalf.

Dealing with the complexities of Washington’s at-fault insurance laws can be daunting. We can help you determine your legal options. To schedule a free consultation, contact McPartland Law Offices. Our phone number is 509-495-1247 or, if you prefer, fill out our online contact form.