What action constitutes unlawful use of an automobile?

The action that constitutes unlawful use of an automobile is using a vehicle while knowing it belongs to another. This is because unlawful use involves the unauthorized use of a vehicle in a way that violates the rights of the owner. When an individual knowingly uses someone else's vehicle without permission, it qualifies as unlawful use, as it disregards the owner's rights and can lead to legal penalties. This scenario can encompass situations where the user has not received consent from the vehicle's owner or the use exceeds any previously granted permission.

In contrast, borrowing a vehicle with permission is lawful, as it indicates that the owner has consented to the use. Similarly, renting a vehicle from a licensed agency is a legal transaction that involves paying for the right to use the vehicle. Using a company vehicle during work hours is typically allowed under the terms of employment, provided the employee is using the vehicle for work-related purposes. Hence, these scenarios do not constitute unlawful use of an automobile.