The law states that a Class 2 and Class 3 vehicle may only be used by a disabled person, or by a non-disabled person who is demonstrating a vehicle before sale, training a disabled user or taking the vehicle to or from a place for maintenance or repair. In addition, a Class 3 vehicle can only be used by a disabled person aged 14 or over. A disabled person in this context is someone with an injury, physical disability or medical condition which means that they are unable to walk or have difficulty in walking. Mobility vehicle users are encouraged to have an assessment with a dealer or supplier before acquiring a vehicle and to take training in their use. The law does not require people to provide proof that they have a 'physical defect or disability’ in order to qualify to use a mobility scooter.