
As long as the leading vehicle did not intentionally change lanes, the responsibility lies with the following vehicles. The second vehicle is responsible for the first vehicle, and the third vehicle is responsible for the second vehicle in terms of compensation. Below is an introduction to liability division and relevant regulations on rear-end collisions: Liability Division in Rear-End Collisions: The first vehicle is not at fault; the second vehicle is responsible for the damages to the first vehicle and the front part of its own vehicle; the last vehicle is responsible for the rear damages of the second vehicle and its own damages. If there are no casualties and the parties involved have no disputes over the cause and liability of the accident, traffic police should resolve it on the spot according to the fast-track procedure. Relevant Regulations on Rear-End Collisions: According to Article 43 of the Road Traffic Safety Law, 'When motor vehicles are driving in the same lane, the following vehicle should maintain a safe distance from the leading vehicle sufficient to take emergency braking measures.' Whether the vehicles are driving in the same lane is key to determining the liability of both parties in the accident. The most important thing is to clarify whether the rear-ended vehicle had already merged into the lane at the time of the incident and whether there was any forced lane-changing. If the rear-ended vehicle did not violate traffic regulations and had indeed merged into the lane, then the following vehicle should bear full liability for the accident. However, if the rear-ended vehicle was at fault in lane-changing, both parties should bear the liability for the accident according to their respective proportions of fault.

That time on the highway, I encountered a three-car pileup and almost got involved myself. Generally, the driver of the last car is held fully responsible by traffic police because traffic regulations emphasize that the following vehicle must maintain a safe distance—a rear-end collision often indicates failure to do so. The middle car might seem unfairly treated, but if dashcam footage shows it suddenly slammed on the brakes or committed other violations, some responsibility may be shared. Remember, when traffic police arrive, they first take photos and videos; gather as many witness statements as possible. For insurance claims, having a liability report prevents disputes. I always maintain a three-second gap from the car ahead, especially in rainy conditions with poor visibility—prevention is far better than dealing with consequences. In short, safety first—don’t speed—to avoid such troubles.

Having driven for over a decade, I think determining liability in a three-car rear-end collision isn't that straightforward. Traffic police mainly look at who failed to maintain a safe following distance, causing the chain reaction - the last car usually bears the heaviest responsibility, compensating the first two vehicles. However, if the middle car braked abruptly or changed lanes improperly, it may share partial liability. Evidence like dashcam footage or surveillance can be extremely helpful. My friend's recent accident was resolved smoothly by promptly calling the police to document evidence, avoiding lengthy disputes. Regarding insurance claims, never settle privately - always let insurance companies handle the compensation adjustments. For new drivers, I recommend thoroughly studying traffic regulations and practicing defensive driving to minimize risks. Remember, vehicle damage is minor compared to safety - that's what truly matters.

When I first got my driver's license, I learned a lot about traffic accident knowledge. In a three-car rear-end collision, the last car is usually responsible for compensating the first two, just like the last link in a chain causing the break. Traffic police determine liability based on who failed to maintain a safe distance, leading to the rear-end collision. The middle car might be involved, so detailed examination of driving data is necessary. Every time I drive, I remind myself not to follow too closely, especially on highways. In case of an accident, call the police immediately and report it to the insurance company without panicking. It's advisable to install a dashcam to protect yourself, as clear responsibility leads to smooth claims. Drive carefully and don't rush for momentary speed.


