A red number plate signals temporary registration for new vehicles in India. This guide covers who needs it, how to apply, fees involved, and penalties for misuse. Learn everything about red plates before hitting the road with your new car. Different types of number plates in India. Check their components, guidelines, HSRP, laws and other important details. A red number plate in India is a temporary registration given to brand-new vehicles. It means the car has been bought but hasn’t got its permanent number yet. This red colour number plate lets you legally drive the vehicle for up to 30 days until the Regional Transport Office (RTO) issues a permanent registration.