Parking Lot Accident in California: Who Is at Fault

You were backing out of a space at the grocery store, or walking to your car, or rolling down a lane looking for a spot, and someone hit you. The other driver says it was your fault, the police may not have come, and you are not sure the normal traffic rules even apply on private property.

They partly do not, and that surprises people. This post explains how fault works in a California parking lot crash, what the other side tends to argue, and what to keep.

Why parking lots are different

Most of the rules of the road live in Division 11 of the Vehicle Code. Section 21001 says those provisions "refer exclusively to the operation of vehicles upon the highways, unless a different place is specifically referred to."

Section 360 defines a highway as "a way or place of whatever nature, publicly maintained and open to the use of the public for purposes of vehicular travel." A typical shopping center lot is open to the public, but it is usually privately maintained. Whether a particular lot counts can depend on its facts, but many private lots fall outside that definition.

So when you look up a rule and it says "on a highway," it may not technically govern a crash in a private lot. Vehicle Code § 22106 is a good example. It says no one shall start a parked vehicle "on a highway," "nor shall any person back a vehicle on a highway until such movement can be made with reasonable safety." In a typical private store lot, that statute may not apply by its own terms.

The duty of care applies everywhere

That does not mean anything goes. Civil Code § 1714(a) says everyone is responsible "for an injury occasioned to another by his or her want of ordinary care or skill in the management of his or her property or person." That rule has no highway limitation. It applies in a parking lot, a driveway, and a parking garage.

In practice, fault in a parking lot crash comes down to a plain question: what would a reasonably careful driver have done here? The answers usually track the same common sense the Vehicle Code writes down for public roads. A careful driver does not back out blind. A careful driver does not cut diagonally across empty spaces at speed. A careful driver watches for people walking between cars.

Common parking lot crashes and how fault is argued

• Backing out into a moving car. The backing driver usually has the harder argument, because they are entering a lane where others are already traveling. The backing driver's insurer will say the moving car was going too fast or came from nowhere. Speed and how far the backing car had already come out are the key facts.
• Two cars backing out at once. These are often split. Each driver had a duty to look before and during the move, and insurers frequently end up arguing over who was further out and who was moving.
• Pulling out of a space into a driving lane. Similar to backing. The car leaving the space generally has to wait for a safe gap.
• Cutting across rows or empty spaces. A driver who ignored the lane layout and cut through parking spaces at an angle is hard to defend, because other drivers are not expecting traffic from that direction.
• Fighting over the same open space. Usually low speed, usually disputed, and usually decided by damage location and any video.
• Hitting a pedestrian. People walk in parking lots. Drivers know that. A driver who hits someone walking to their car will have a hard time arguing they could not have seen them, though the insurer may still look at whether the pedestrian stepped out from between parked cars.

None of these is automatic. Each one turns on evidence, and in a lot that usually means video, photos, and where the damage is.

What the other side will argue

• "You were backing, so it's your fault." Sometimes true, often overstated. If you were mostly out and stopped, and the other car was speeding down the lane, that matters.
• "It was a parking lot fender-bender. You can't be hurt." Low speed does not mean no injury. Vehicle damage and bodily injury are separate questions, and your medical records, not the bumper photo, are the evidence of what happened to you.
• "The traffic rules don't apply here." Partly right on the statutes, and beside the point. The duty of ordinary care under § 1714 still applies.
• "You didn't call the police, so there's no proof." Police may not come to a private-lot crash that seems minor. That shifts the burden of proof to the evidence you gather yourself, which is why the next section matters.

Leaving the scene and reporting

Some duties are not limited to highways. Vehicle Code § 20001(a) says the driver of a vehicle "involved in an accident resulting in injury to a person, other than himself or herself, or in the death of a person shall immediately stop the vehicle at the scene of the accident." Its text is not limited to highways.

For property damage only, § 20002(a) requires the driver of a vehicle involved in an accident "resulting only in damage to any property, including vehicles," to stop and either find the owner or leave "a written notice" with names, addresses, and a statement of what happened, and then notify the police or CHP "without unnecessary delay." If someone hit your parked car and drove off, our post on hit-and-run claims covers what to do next.

DMV reporting also reaches many private-lot crashes. Under § 16000, a driver must report within 10 days a crash on a street or highway, or "a reportable off-highway accident," that caused more than $1,000 in damage to any one person's property, or any injury or death. Section 16000.1 defines a reportable off-highway accident as one that occurs off the street or highway, involves a vehicle subject to registration, and causes that level of damage or injury. Our post on the SR-1 form walks through the form itself.

What this means in California

• Two years. The personal injury statute of limitations under Code of Civil Procedure § 335.1 is generally two years from the date of the crash, wherever it happened.
• Six months for public entities. If the lot belongs to a city, county, school, or transit agency, or the other vehicle was a government vehicle, a claim is usually due within six months.
• Shared fault reduces, it does not bar. California follows pure comparative negligence. If you were partly at fault, your recovery is reduced by your share, not wiped out.

What to keep, starting now

• Photos before anyone moves. Where each car is, the angle, and close-ups of the damage on both cars. In a lot, the resting positions tell most of the story.
• Video, fast. Stores, banks, and gas stations may have cameras covering the lot, and footage can be overwritten. Ask the manager in writing the same day, and note who you spoke to.
• The other driver's information. Name, license, insurance, plate. A photo of their insurance card and license is easier than writing it down.
• Witnesses. Someone loading groceries two spaces away saw the whole thing. Get a name and number.
• Medical care. Get checked even if it seems minor. A gap between the crash and your first visit will be used against you.

Practical next steps

Report the crash to your own insurer, file the SR-1 if the damage or injury threshold is met, and request any video before it disappears. When the other driver's adjuster calls asking whether you were "still backing" or "looked both ways," do not guess on a recorded line; our post on recorded statement traps explains what those calls are built to produce. If you want someone to look at how fault is likely to be argued in your crash, a consultation with our firm is free and there is no fee unless there is a recovery.