Parking lot scrape — who's actually at fault when someone backs into moving traffic?

Almost the exact same thing happened to me in a mall parking lot two years ago. Someone reversed out from behind a van and hit my door. The other driver's insurance tried the shared fault angle with me too — I think it's almost automatic for them to try it. I pushed back, got the police report, and eventually they backed down. The witness statement helped a lot in my case, so don't let anyone tell you it doesn't matter.

I used to work claims for a carrier and honestly, the initial fault determination is not final — not even close. It's a negotiating position. The backing driver almost always carries the majority of fault in these scenarios because the driver in the travel lane has the right of way. A witness statement, especially an unaffiliated one like a random person loading groceries, carries real weight when it goes to arbitration or dispute. Make sure that witness info is documented somewhere official if possible.

A couple practical things: First, your cousin should request a copy of the police report if one was filed — that document often shapes how fault gets assigned. Second, she does NOT have to give a recorded statement to the other party's insurance company. That's optional and I'd strongly suggest she decline until she's had a chance to at least consult with someone who knows this stuff. Third, if the witness gave contact info, your cousin should reach out and ask if they'd be willing to put their account in writing.

Not legal advice, but generally speaking: in most states, a driver who is backing out of a space has a duty to yield to vehicles already in the travel lane. The fact that the sedan was obscured by a larger vehicle doesn't shift that duty onto your cousin — if anything, it means the sedan driver should have been more cautious, not less. Whether or not shared fault applies depends heavily on state law. Worth a free consult just to understand where she stands.

I just want to ask — how is your cousin doing physically? Even low-speed parking lot impacts can cause soft tissue stuff that doesn't show up until a few days later. Neck, shoulder, sometimes lower back. If she's feeling any soreness or stiffness, she should see a doctor and get it documented NOW, not next week. Insurance companies love to argue that delayed treatment means no real injury.

Was there actually a police report filed, or did they just exchange info and leave? And did the witness stick around long enough to give your cousin their name and number? Those two details change the situation pretty significantly. Without documentation it becomes a he-said-she-said situation, and insurance companies know exactly how to work that in their favor.

Here's the short version: stop letting the other driver's insurance run the conversation. They work for the other driver, not your cousin. She should file through her own insurance, let them fight it out, and focus on getting her car fixed and herself checked out medically. Her rates shouldn't go up if she's not at fault, and her insurer has way more leverage in these disputes than she does alone.

The good news is she has a witness. That's honestly huge. A lot of parking lot accidents are total word-against-word situations with no way to sort it out. The fact that someone unconnected to either driver saw what happened gives her something real to stand on. It's stressful now but this isn't hopeless at all.