Who Is Liable for a Car Accident in Westlake Village?

Curt Brown, Esq. — Founding Partner

Local Westlake Village Injury Attorney · UCLA Law

Curt Brown is a founding partner at L&F Brown. He grew up in Thousand Oaks, just over the hill from Westlake Village, attended Thousand Oaks High School, graduated from UCLA Law School, and has spent his career handling injury cases on both sides of the LA/Ventura County line.

After a car accident in Westlake Village, knowing who is legally responsible for your injuries is the first step toward getting compensated. Liability in California follows the principle of negligence: a party who failed to exercise reasonable care and whose failure caused your injuries can be held accountable. In practice, multiple parties can share responsibility for a single crash, and identifying all of them is critical to maximizing your recovery.

Westlake Village adds a layer of complexity that most accident victims do not anticipate. The city straddles the LA/Ventura county line, and the side of that line where your crash occurred determines whether your case is governed by Los Angeles County procedures or Ventura County procedures. The Chatsworth Courthouse handles LA County claims, and Ventura County Superior Court handles Ventura County claims. An experienced Westlake Village car accident lawyer knows exactly how to navigate both systems.

The Other Driver

In most Westlake Village car accidents, the at-fault driver bears primary liability. Common forms of driver negligence on local roads include speeding on Westlake Blvd or Agoura Road, distracted driving near The Lakes shopping center, failure to yield at the US-101/Westlake Blvd interchange, tailgating on Lindero Canyon Road, and running red lights throughout the city.

California requires that law enforcement officers investigate crashes and prepare reports that identify contributing factors. On the US-101 freeway, CHP handles those reports. The LASD Lost Hills Station covers the LA County portion of Westlake Village streets, and the Ventura County Sheriff's Office (VCSO) covers the Ventura side. The police report is often the most important piece of early evidence in establishing the other driver's fault.

An Employer or Business

If the at-fault driver was working at the time of the crash, their employer may also be liable under the legal doctrine of respondeat superior. Delivery drivers, sales representatives, and commercial truck operators who cause accidents near the Promenade at Westlake or Westlake Village Inn while on duty expose their employers to liability. Employers also have independent liability if they negligently hired, trained, or supervised the driver, or if they failed to maintain their vehicles.

A Vehicle Manufacturer

If a defective part, such as a brake failure, a tire blowout, or a malfunctioning safety system, contributed to the crash, the vehicle manufacturer or parts supplier may share liability under California products liability law. These cases require engineering experts and thorough analysis of the vehicle, but they can dramatically increase the pool of available insurance coverage and assets.

A Government Agency

If dangerous road conditions contributed to your accident, a city, county, or state agency might share liability. Poorly maintained roads on Triunfo Canyon Road, inadequate signage at the US-101/Westlake Blvd interchange, or broken traffic signals anywhere in Westlake Village can all point toward government negligence. Claims against government entities require filing a special administrative claim within six months of the incident, well before the standard two-year statute of limitations. Determining which agency to sue depends on whether the road is in LA County or Ventura County, making the county line issue critically important in government liability cases.

A Property Owner

In some cases, a private property owner's negligence contributes to a crash. For example, overgrown vegetation at the exit of a commercial property that blocks a driver's sightline onto Westlake Blvd could create liability for the property owner under premises liability law.

Determining Fault: How It Works

California uses a pure comparative fault system. This means that multiple parties can each be assigned a percentage of fault, and each pays damages proportional to their share. For example, if a driver runs a stop sign on Agoura Road while you were slightly speeding, the jury might assign 80 percent fault to them and 20 percent to you, reducing your recovery by 20 percent.

Your attorney gathers evidence to establish the other parties' liability and minimize any fault attributed to you. This includes police reports, witness statements, traffic camera footage, accident reconstruction, and medical records from Los Robles Regional Medical Center (215 W Janss Rd, Thousand Oaks) or other treating facilities.

Insurance Coverage and Liability

Establishing liability is only half the battle. The responsible party must also have assets or insurance coverage from which you can actually collect. An attorney identifies every applicable policy: the at-fault driver's auto coverage, their employer's commercial policy, umbrella policies, and your own uninsured motorist coverage if needed.

If you were injured in a crash anywhere in Westlake Village and want to know who can be held responsible, contact L&F Brown for a free consultation. We handle claims on both the LA County and Ventura County sides of the city. Learn more on our Westlake Village personal injury page.