what is badge number in driving licence

The badge number is a unique identification number assigned to a driver who holds a Public Service Vehicle (PSV) or Badge Driving License in India. This special permit is mandatory for driving commercial vehicles, such as taxis, buses, and trucks, that are used to transport passengers or goods. The badge number is inscribed on a separate metal or plastic badge that the driver must display on their left chest, signifying that they have the proper authorisation to operate public transport.