In the Western Cape and KwaZulu-Natal, where the registration number is indicative of the town of registration, the registration number will not change when the owner of the vehicle relocates to another town in the same province. It is required of the owner to inform the authorities of a change of address within 21 days. However, if the owner relocates to another province, the owner has to register the vehicle in that province within 21 days. Whenever a vehicle is registered in a new owner's name, the vehicle will receive the registration of the new owner's town. If the vehicle is registered in the same town as the current registration, no change of registration number takes place.