Can a B1 license be directly upgraded to an A1 license?

[SimonFitz]

B1 cannot be directly upgraded to A1. To upgrade from a B1 license to an A1 license, the driver must have held the medium-sized bus (B1) driving qualification for more than five years, with no full-point records in the most recent three scoring cycles before application, and no full-point record in the most recent scoring cycle before application, and must be between 26 and 50 years old. A driver's license, also known as a 'driving license,' is a document issued by the government's transportation department to individuals qualified to drive, usually in the form of a card. To obtain a driver's license, one must meet the minimum age requirement and pass a driving test. The driver's license typically specifies the types of motor vehicles the holder is permitted to drive, such as motorcycles, passenger cars, trucks, and buses.