How is Fault Determined in a Car Accident in North Hollywood, California?

A car accident can leave you with more questions than answers. One minute you’re driving through North Hollywood, and the next you’re dealing with injuries, vehicle damage, and an insurance company already asking what happened.

You may be worried about who will be blamed. The other driver may already be pointing at you. Insurance companies often ask questions in a way that places responsibility on you, and even a small mistake can affect your ability to recover compensation.

As a North Hollywood car accident attorney, two of the most common questions I hear are: “Who is responsible for the crash?” and “How is fault determined in a car accident?” The answer has a direct impact on whether you have any say in what happens next. In California, fault is not always clear. More than one driver can share responsibility, and how fault is determined can directly impact your car accident claim, your medical expenses, lost wages, and the total value of your case.

At a Glance

• Fault in a car accident is determined by analyzing evidence, traffic laws, and driver behavior
• Insurance companies usually make the initial decision, not the police
• California follows a pure comparative negligence system
• You may be able to recover compensation even if you were partially at fault
• Evidence like a police report, vehicle damage, and witness statements is central to your claim
• What you say to insurance adjusters can affect your car accident case

How Is Fault Determined in a Car Accident in California?

Fault is determined by examining what each driver did leading up to the accident. This includes whether a driver followed traffic laws, reacted appropriately, and avoided creating unnecessary risk.

In most personal injury claims, a driver is found negligent if they failed to act with reasonable care. That failure must also be connected to the crash and the resulting injuries. A driver who runs a red light or ignores a stop sign may be found negligent, but fault is not always that simple. Speeding, distracted driving, and poor road conditions can all be contributing factors.

Because of this, determining fault often involves evaluating multiple causes rather than pointing to a single one. The California DMV outlines how negligent operator points are assigned when a driver is found at fault or responsible for a collision, reflecting how seriously California treats unsafe driving behavior.

You can review those standards at the California DMV’s driver negligence page. California law recognizes that crashes are rarely black and white, which is why the legal system accounts for shared responsibility between drivers.

What Evidence Is Used to Determine Fault?

Evidence plays a central role in how fault is determined after a motor vehicle accident. The goal is to reconstruct what happened and identify which driver caused or contributed to the collision.

Types of evidence commonly used include:

• Police report documenting the accident scene and involved parties
• Witness statements from people who saw the collision
• Photos and video footage showing vehicle damage and positioning
• Surveillance footage from nearby businesses or traffic cameras
• Medical records linking injuries to the accident
• Vehicle registration and insurance details
• Expert analysis in more complex car accident cases

The earlier you gather evidence, the stronger your position may be when filing a claim and dealing with insurance companies. Delays can allow critical details to fade or disappear.

How California’s Comparative Negligence Law Affects Your Claim

California comparative negligence law uses a pure comparative negligence system. This means fault can be divided between multiple parties, and your potential compensation would be reduced based on your share of responsibility.

Rather than an all-or-nothing approach, your recovery would be adjusted proportionally:

• You can still be eligible to recover compensation even if you share some of the blame
• Your total compensation would be reduced by your percentage of fault
• The more fault assigned to you, the lower your recovery amount would be

This system is grounded in California Civil Code Section 1714, which establishes that each person is responsible for injuries caused by their failure to exercise ordinary care. This is why how much fault is assigned to you often matters just as much as determining who caused the accident.

Under California’s comparative negligence law, even a driver found 80 percent at fault can still file a claim for the remaining 20 percent. Insurance companies are aware of this, which is why they work to increase your percentage of fault whenever possible.

Can Both Drivers Be at Fault in a Car Accident?

Yes, and this is more common than most people expect. In many situations, both drivers contribute to the crash in different ways.

Consider these scenarios:

• One driver runs a red light while the other driver is speeding
• A driver makes a left turn without yielding while the other driver is distracted
• A rear-end accident where the front driver stops suddenly without a clear reason
• One driver ignores traffic controls while the other fails to yield at an intersection

In these cases, both drivers may be found negligent, and fault is divided between them. California law allows this type of shared responsibility, which can affect how compensation is calculated and what each person may ultimately be eligible to receive.

How Insurance Companies Determine Fault

Many people assume the police report determines fault, but that is not entirely accurate. While the report is important, insurance companies usually make the first official decision about responsibility.

How insurance companies determine fault comes down to a structured process, but that process is not always as objective as it appears. Adjusters review the evidence, compare driver statements, and assess how the crash occurred based on common patterns. They also look closely at vehicle damage, traffic violations, and any inconsistencies in the account of what happened.

Their evaluation directly affects claim payment and how much they may be required to pay out. During this process, insurance companies may try to assign partial fault to reduce what they pay. This can happen even when the other driver appears primarily responsible. If the case cannot be resolved through insurance, a court may ultimately decide fault, though most personal injury claims are settled before reaching that stage.

Insurance companies are businesses, and reducing financial responsibility is central to how they operate. If the insurance company contacted you after the accident, you may have already been asked for a statement. What you say during that conversation can influence how fault is determined, particularly if details are unclear or taken out of context. Protecting your claim often starts with understanding what not to say before you say it.

What to Do After a Car Accident in North Hollywood

To prove fault in a car accident, you need to show that the other driver’s actions caused the collision and your injuries. The steps you took right after the crash, and what you do now, both matter.

If you have not already done so:

• Seek medical attention and keep all medical records, even for injuries that seemed minor at the time
• Gather any evidence you still have access to, including photos, video footage, and surveillance footage from nearby businesses or traffic cameras
• Write down everything you remember about the accident scene, road conditions, and what the other driver said
• Collect witness statements if you have not already, or track down contact information for anyone who saw the collision
• Avoid making additional statements to insurance adjusters before speaking with an attorney
• Notify your insurance company about the auto accident if you have not done so

Strong evidence is the foundation of a successful personal injury claim. If you’re concerned that you missed some of these steps, that does not mean your claim is lost. An attorney can assess what evidence you have and identify what may still be recovered.

How Fault Impacts Your Compensation

Fault is a primary factor in determining how much compensation you may recover after a car accident. It affects:

• Medical expenses related to your injuries
• Lost wages if you are unable to work
• Property damage to your vehicle, including any total loss determination
• Other losses connected to the accident

If you’re assigned a percentage of fault, your potential compensation will be reduced accordingly. Insurance companies may work to increase your share of blame to stay within policy limits and limit what they have to pay. Even a small change in fault percentage can have a real impact on your final settlement. Knowing how fault is calculated, and what you can do to dispute an unfair assessment, is one of the most valuable things you can do for your case.

Common Concerns After an Accident

After a car accident, people often hesitate to move forward because of concerns that feel very real. A few of the most common issues are worth addressing directly.

• Cost of legal help. Many personal injury cases are handled on a contingency fee basis, meaning you pay no upfront fees and no attorney fees unless compensation is recovered on your behalf.
• Immigration status. In California, your ability to bring a personal injury claim is based on the facts of the accident and the injuries you sustained, not your immigration status.
• Language barriers. Communication with insurance companies, medical providers, and legal professionals can be a challenge. Working with an attorney who can bridge that gap protects your interests throughout the process.
• Talking to insurance adjusters. If the insurance company contacted you after the accident, what you say matters. Even a casual comment can affect how fault is assigned and whether you will be eligible to receive a fair settlement.
• Partial fault. Under California’s pure comparative negligence system, you may still be eligible to recover compensation even if you share some responsibility for the crash. You do not need to be completely without fault to file a claim.

Frequently Asked Questions

Does a police report determine fault?

A police report is important, but it does not make the final determination. Insurance companies and courts may reach their own conclusions based on additional evidence.

Can I recover compensation if I was partially at fault?

You may be eligible to recover compensation if you were partially at fault. California’s pure comparative negligence law allows victims to recover compensation reduced by their percentage of fault. You do not need to be completely without fault to file a claim.

What if the other driver lies about what happened?

Evidence such as witness statements, vehicle damage, surveillance footage, and medical records can establish what actually occurred during the crash.

What are policy limits and do they affect my claim?

Policy limits are the maximum amount an insurance company will pay under a given policy. If your damages exceed the other driver’s policy limits, you may need to explore additional options, including your own auto accident coverage.

Do I need to pay upfront to work with a car accident attorney?

Most personal injury cases are handled on a contingency fee basis, meaning you pay no attorney fees unless compensation is recovered on your behalf. There is no financial risk to reaching out.

Ready to Talk? I’m Here to Listen.

After a car accident, it’s not always clear what to do next. You may be fielding calls from the insurance company, dealing with questions about fault, and watching medical expenses and lost wages pile up with no clear answers in sight.

I’ve seen how quickly the claims process can become more complicated than people expect. The insurance company may question your medical treatment, delay your claim, or put a number on the table that doesn’t come close to reflecting what this collision has actually cost you. If you have questions about how California law applies to your situation, or you’re not sure what your options are, I want to hear from you.

I’m North Hollywood car accident lawyer Sean Shamsi, and when you contact The Shamsi Law Firm, you speak directly with me. I take the time to understand how the accident happened, what you’re up against, and whether having an attorney in your corner would make a real difference in your case.

Call (818) 764-7640(818) 764-7640 to schedule your free consultation, or complete the confidential online form on our website. I work on a contingency fee basis, which means you pay no attorney fees unless I recover compensation for you. There’s no financial risk to making that call.

We fight the insurance companies, so you don’t have to!

Copyright © 2026. The Shamsi Law Firm, APC. All rights reserved.

The information in this blog post (“post”) is provided for general informational purposes only and may not reflect the current law in your jurisdiction. No information in this post should be construed as legal advice from the individual author or the law firm, nor is it intended to be a substitute for legal counsel on any subject matter. No reader of this post should act or refrain from acting based on any information included in or accessible through this post without seeking the appropriate legal or other professional advice on the particular facts and circumstances at issue from a lawyer licensed in the recipient’s state, country, or other appropriate licensing jurisdiction.

The Shamsi Law Firm, APC
4605 Lankershim Blvd., Suite 840
North Hollywood CA 91602
(818) 764-7640(818) 764-7640
https://www.shamsilaw.com/