The validity of a renewed registration certificate is 5 years. After the expiry of the validity, renew the vehicle’s registration certificate as long as RTO deems it fit. The government had extended the validity of documents related to vehicle registration and other vital vehicle-related documents. For Instance, Any vehicle’s validity expired on 1st February 2021 or is about to expire by 30th September 2021 will be legal until 30th September 2021.