If you have noticed different-coloured number plates on the roads in India and wondered what the colour codes mean, we have you covered. This article explores the different types of number plates in India , their uses, and significance. What is a Number Plate ? A number plate is a metal or plastic plate attached to the front and rear of a vehicle, displaying its unique registration number . The number plates are mandatory on both front and rear of the vehicle and are required to be in modern Hindu-Arabic numerals with latin letters. [1] Complete specification of registration plates are specified under the HSRP: High security registration plate rules. The international vehicle registration code for India is IND. 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.