Government Proposes Three Year Pollution Certificate Validity for BS6 Private Vehicles
The proposed rule could reduce frequent pollution testing for newer BS6 private vehicles while introducing stricter inspection schedules for older vehicles though the policy is still awaiting final approval.

Millions of private vehicle owners across India could soon get relief from frequent pollution certificate renewals. The Ministry of Road Transport and Highways has released a draft proposal that suggests extending the validity of the Pollution Under Control Certificate for BS6 private vehicles from one year to three years.
If the proposal receives final approval, BS6 vehicles that are less than six years old may no longer need annual pollution checks. Instead, owners would only be required to renew the certificate once every three years, helping them save both time and the cost of repeated testing.
The draft also introduces different pollution testing schedules based on the age and emission standard of vehicles. While newer BS6 vehicles are expected to benefit from a longer validity period, older vehicles could face stricter inspection requirements because they generally produce higher emissions.
According to the proposal, BS4 vehicles would continue to undergo mandatory pollution testing every six months. Vehicles that fall under BS1, BS2 and BS3 emission standards may have to complete pollution tests every three months if the new rules are implemented.
BS6 refers to Bharat Stage 6, the latest emission standard introduced in India to reduce harmful pollutants released by vehicles. The regulations are designed to limit emissions such as carbon monoxide, nitrogen oxides, hydrocarbons and particulate matter, making vehicles cleaner and more environmentally friendly.
India adopted BS6 emission norms in April 2020, skipping the BS5 stage entirely. The transition brought cleaner fuel with lower sulphur content and encouraged the use of advanced vehicle technology to reduce pollution levels across the country.
The government has clarified that the proposal is still in the draft stage and has not yet become law. Feedback and objections from the public and stakeholders are currently being invited before a final notification is issued.
If approved without major changes, the revised policy will significantly reduce the frequency of pollution certificate renewals for BS6 private vehicle owners while maintaining tighter monitoring of older and more polluting vehicles.



