What matters most
- Through-lane traffic usually has priority over a car backing out of a space.
- Two cars backing out at once is a common shared-fault scenario.
- Ordinary negligence rules still apply even though it's private property.
- A hit-and-run adds a separate challenge: proving who did it.
Parking lots don't have the same clear traffic-law structure as a road — no lane markings enforced by statute in the same way, no signals — but that doesn't mean fault is a free-for-all. A few consistent conventions tend to apply across most parking lot collisions, based on general duty-of-care principles rather than specific traffic codes.
Through-lane traffic generally has priority
A vehicle driving through the main travel lanes of a parking lot is generally treated similarly to traffic on a minor road, with priority over a vehicle backing out of an individual parking space. The driver backing out has a duty to check that the way is clear before reversing, and a collision during that maneuver is usually treated as evidence they didn't do so adequately.
When both cars are backing out at once
This is one of the more distinctly parking-lot-specific fault scenarios: two vehicles backing out of spaces facing each other, or nearby, and colliding. Since both drivers had an equal duty to check behind them before reversing, this often results in shared fault between both parties rather than one driver bearing sole responsibility, with the exact split depending on the specific layout and speed involved.
It's private property, but the same principles apply
A common misconception is that fault works differently on private property like a parking lot, since specific traffic statutes governing public roads may not technically apply in the same way. In practice, ordinary negligence principles — did a driver act with reasonable care, and did their failure to do so cause the crash — still govern, so the practical fault analysis ends up looking similar to a road collision even though the specific rulebook is different.
Low speed doesn't mean no injury or no claim
Parking lot crashes happen at low speeds, which can make people assume they're not worth reporting or aren't likely to involve real injury. Neither assumption is reliable — the same principles about delayed symptoms and documentation apply regardless of how fast either vehicle was moving. See our guide on what to do after any car accident for the same immediate steps, which apply here too.
Common questions
Who has the right-of-way in a parking lot?
What happens if two cars are both backing out at the same time?
Does it matter that parking lots aren't public roads?
Is a hit-and-run in a parking lot handled differently?
Sources & how we keep this accurate
Written and edited by The Accident Advisory editorial team and checked against recognised consumer-legal sources. Fault rules vary by state. Last reviewed July 2026. (See our Editorial Policy for how we research, review and update our content, including our use of AI tools.)
- Insurance Information Institute (III) — parking lot accident claims and liability. iii.org (accessed July 2026).
- State bar association consumer resources — negligence principles on private property (varies by state) (accessed July 2026).