Vehicle immobilization refers to the process of rendering a vehicle inoperable, typically to prevent unauthorized use or theft. This can be achieved through various methods, such as using a boot or wheel clamp, which physically restricts the vehicle's movement. Immobilization is often employed by law enforcement or parking authorities when a vehicle is parked illegally or has outstanding fines. In addition to physical devices, electronic systems can also immobilize a vehicle. Many modern cars are equipped with anti-theft systems that disable the engine or prevent ignition if unauthorized access is detected. This technology enhances vehicle security and deters theft by making it difficult for thieves to operate the vehicle.