In a sideswipe accident, the driver who left their lane is usually at fault. California law requires drivers to change lanes only when it is safe to do so. However, fault is not automatic. Speeding, simultaneous lane changes, drifting, and erratic driving behavior all affect liability. At HHJ Trial Attorneys, we understand that sideswipe liability isn’t always easy to determine. We handle the complexities of proving fault so our clients can focus on recovery. This guide covers how fault is decided and what you need to know after a sideswipe crash.
What Counts as a Sideswipe Accident?
A sideswipe accident is defined as side-to-side contact between two vehicles traveling parallel to each other in the same or opposite directions. Same-direction sideswipes happen during lane changes and while merging. In contrast, opposite-direction sideswipes happen when a car crosses the center line into oncoming traffic.
Sideswipes may seem less severe than other crashes, but in reality, they can be catastrophic. When traveling at high speeds, even a small tap from another car can cause a vehicle to lose traction. Drivers often overcorrect, leading to spinning out and potentially hitting other vehicles or nearby hazards. High-profile vehicles, such as SUVs, are also more likely to roll over in sideswipe accidents.
Who Is Usually at Fault in a Sideswipe?
The driver who failed to stay in their lane is usually at fault. California Vehicle Code § 21658(a) requires driving within a single lane and moving only when it is safe to do so. California Vehicle Code § 22107 requires safe movement and the use of a signal before turning or changing lanes. Violating these statutes is strong evidence of negligence, which automatically assigns responsibility to the driver who broke the rule through negligence per se.
When Fault Is Shared: Comparative Negligence
Car accident liability disputes are common because, more often than not, both parties involved share some of the responsibility. In California, the pure comparative negligence principle assigns fault percentages to each party. For example, if both drivers try to merge into the center lane at the same time, or one driver speeds up as the other changes lanes, then each driver can be proven to have contributed to the crash.
Pure comparative negligence allows injured parties to pursue compensation for their losses even if they are 99% at fault. However, the claimant’s total compensation will be reduced by the percentage of fault. For instance, if a claimant is awarded $100,000 in damages but is 20% at fault for the crash, they will only receive $80,000 in final compensatory damages.
How to Prove Who Sideswiped Whom
After a sideswipe crash, it’s common for both parties to say that the other drifted, so comprehensive evidence is required to determine fault in these cases.
- Damage Location and Scrape Direction: Front-to-back scrapes usually indicate the car moved sideways, and rear quarter-panel damage suggests a blind-spot lane change.
- Paint Transfer: Investigators match the color and height of transferred paint to determine the exact point of contact and each vehicle’s position at impact.
- Dashcam and Nearby CCTV Footage: Videos showing which tire crossed the lane line first are the most decisive evidence. Traffic, business, and doorbell cameras get overwritten within days, so it’s imperative to request footage as soon as possible.
- Vehicle Event Data Recorders: Modern cars have EDRs, also called black boxes, that log speed, steering, braking, and signal use before an impact. Attorneys send preservation letters to secure black box data before it is lost or destroyed.
- Witness Statements: Neutral accounts carry weight with insurance adjusters and juries because they have nothing to gain by lying. Remember to collect witness contact information at the scene.
- Police Reports: Responding officers prepare an official report containing their notes, citations, and opinions on fault based on their observations at the scene. The report does not determine liability on its own, but it does play a significant role in fault determination.
- Expert Witnesses: Accident reconstruction experts help attorneys recreate the crash using the correct situational elements, physics, and weather to visualize the most likely way the crash unfolded.
What If the Driver Who Sideswiped You Fled?
Fleeing the scene of an accident is a crime in California. If the accident resulted only in property damage, fleeing is a misdemeanor. However, if the crash resulted in injuries or death, it can be charged as a felony. If you have been in a crash and the other driver has fled, take note of anything you remember about the car, call 911, photograph the paint transfer on your car and any surrounding objects, and look for nearby cameras and witnesses. If the driver is never found, victims must rely on their uninsured motorist coverage to recover their losses.
What Compensation Can You Recover?
Compensation is split into three categories. The two main types of compensation are economic damages and non-economic damages. Economic damage covers quantifiable financial losses, such as medical bills, lost wages, vehicle repairs, and future medical care. Non-economic damages cover losses that are difficult to quantify, such as pain and suffering, psychological distress, loss of consortium, and loss of enjoyment of life.
Punitive damages are the third category, but they are rarely awarded because they apply only in cases where the at-fault party’s actions are particularly egregious, wantonly reckless, or willfully dismissive of others’ safety. Punitive damages are typically only awarded at the discretion of the judge or jury in very specific circumstances.
Why Choosing a Trial-Ready Law Firm Matters
Insurance companies are known for offering low settlements for sideswipe cases because they assume the victim won’t fight back. Many law firms accept the initial offer to avoid the complexities of a trial. We prepare every case for trial from the very beginning to maximize our clients’ potential compensation. Having a reputation for litigation forces insurers to take claims seriously and to offer fair compensation.
Our history of securing significant damages demonstrates our commitment to securing justice for those injured by reckless driving. If you’ve been injured in a sideswipe accident, contact HHJ Trial Attorneys to schedule your free case review. We work on a contingency-fee basis, so we don’t get paid unless you do. Don’t delay seeking legal action due to financial concerns. We are here to support you, no matter how much money you have.
