What describes a vehicle that is parked overtime at a meter during a ballpark event?

A vehicle that is parked overtime at a meter during a ballpark event is best described as having overstayed the duration beyond payment. This situation typically arises when a vehicle remains parked at a meter after the time paid for has expired. During high-traffic events like a sporting game, it is common for parking meters to be in effect, and vehicles that exceed the paid time are subject to penalties or fines.

Vehicles parked legally are those that are still within the permitted time after payment. Parking with permission would imply that the vehicle has specific authorization to occupy that space without restrictions, which is not the case here. Lastly, stating that a vehicle is not subject to fines would only be accurate under certain circumstances, such as having a special permit or being within the limits set by local regulations, which would not apply to a vehicle overstaying its paid duration. Thus, identifying the situation as one where the vehicle has overstayed is the most precise and appropriate description.