Founding Member & Managing Partner at Gina Corena & Associates
Practice Areas: Personal Injury
The driver who causes the first crash may be at fault, but other drivers can share responsibility if their actions lead to more collisions. Investigators look at how the crash happened, whether drivers followed traffic laws, and what caused each impact.
If you were hurt in a multi-car accident, a Las Vegas car accident lawyer can help determine who may be responsible and what evidence supports your claim.
This guide explains how Nevada determines fault in chain-reaction crashes, what causes them, and what evidence can help with an injury claim.
A chain-reaction accident happens when one crash triggers additional crashes involving other cars.
For example, traffic slows down on I-15 in Las Vegas. One driver hits the car ahead, pushing it into another car. A fourth driver then hits the cars because they cannot stop in time.
Even if the crashes happen within seconds, the drivers may not all be at fault. Investigators examine each crash to determine whether a car was pushed forward or its driver caused another collision.
A sudden stop can cause several crashes, especially when cars are moving fast or drivers are too close together.
Common causes include:
Under NRS 484B.127, drivers must leave enough space between their car and the one ahead. The safe distance depends on speed, traffic, and road conditions.
If a driver was following too closely, this may help investigators decide whether the crash could have been avoided.

Nevada follows modified comparative negligence under NRS 41.141. This means you may recover compensation if your share of fault is 50% or less. Your compensation is reduced by your share of the blame.
When several drivers cause a crash, each driver’s share of fault matters. The amount you can recover may depend on how the law applies to each driver involved.
The order of crashes can help investigators determine who was responsible.
|
What happened |
How fault may be decided |
| A driver hits a stopped car and pushes it into another vehicle | Investigators look at whether the first driver caused the later impacts. |
| Several drivers hit the cars in front of them | More than one driver may share fault. |
| An impaired driver starts a pileup | The driver’s actions may make them responsible for the resulting crashes. |
| A driver brakes suddenly in bad weather | Investigators look at speed, road conditions, and following distance. |
A rear-end crash does not automatically mean the rear driver is at fault. Investigators must examine what each driver did and how the collisions occurred.
When a large truck is part of a pileup, investigators may need to check whether the driver and trucking company followed safety rules.
Nevada has rules about how much space certain large trucks must leave between one another. Federal rules also limit how long truck drivers can drive and set rules for truck checks and repairs.
Investigators may review the driver’s logs, repair records, and the truck’s electronic data. These records can show whether the driver or trucking company contributed to the crash.
When several cars crash, drivers may give different accounts of what happened. Evidence can help clear up the confusion.
Police reports, dashcam videos, and security footage may show how the crash unfolded. Photos of the damage can help show which cars hit each other. Witnesses may also explain what they saw.
For serious or complex crashes, experts can study the evidence to work out how the cars moved and collided.
It is important to save this evidence early. Cars may be repaired, and video footage may be erased.

If you are involved in a multi-car crash, take these steps when it is safe to do so.
Speeding, distracted driving, drunk driving, following too closely, and failing to give way can all cause crashes. The cause depends on what happened in each accident.
No. A driver may be at fault for following too closely or driving too fast. But another driver may have pushed the vehicle forward, so investigators need to review the full crash.
Yes. If two or more drivers caused your injuries, you may be able to file claims against them. Your share of the blame can affect how much money you receive.
You may not be at fault if another car hit you and pushed your vehicle forward. Photos, witness accounts, and videos may help show what happened.
Under NRS 11.190(4)(e), you generally have two years from the crash date to file a personal injury lawsuit. Some exceptions may apply, so speak with a lawyer about your deadline.
After a pileup, drivers and insurance companies may disagree about who caused the crash. Gathering evidence and determining who should pay for your injuries can take time.
At Gina Corena & Associates, we help people injured in Las Vegas car accidents understand their options and recover compensation when another party is at fault.
Call (702) 359-7155 or visit our contact page to discuss your case in English or Spanish. The firm offers free consultations.
As founder of Gina Corena & Associates, she is dedicated to fighting for the rights of the people who suffer life-changing personal injuries in car, truck and motorcycle accidents as well as other types of personal injury. Gina feels fortunate to serve the Nevada community and hold wrongdoers accountable for their harm to her clients.