The term describes a state where an individual possesses the immediate ability to operate a vehicle. This capability exists regardless of whether the vehicle is in motion. An illustrative scenario involves a person situated in the driver’s seat of a car, holding the keys, and having the capacity to start the engine and manipulate the vehicle’s controls, even if the person is not actively driving. The critical element is the present, potential ability to mobilize the vehicle.
Understanding this concept is significant in legal contexts, particularly concerning driving under the influence. It broadens the scope beyond simply operating a moving vehicle while impaired. Historically, the interpretation has evolved to encompass situations where an individual, though not actively driving, poses a risk due to their impaired state and the potential to initiate vehicle operation. This broader understanding serves to prevent potential harm and enhance public safety by addressing situations before actual movement occurs.
