Delhi woke up to choking smog and sharp warnings from officials this week as the city’s Air Quality Index (AQI) slipped into the severe category. In response, authorities have enforced the strict “No PUC, No Petrol” rule across the national capital. Under this policy, vehicles without a valid Pollution Under Control (PUC) certificate will be denied fuel at petrol, diesel and CNG pumps. The move is part of emergency measures aimed at reducing vehicular emissions as air pollution reaches alarming levels.
Why the sudden clampdown?
Delhi’s air quality typically worsens during winter due to low wind speed, temperature inversion and increased emissions. Pollutants remain trapped close to the ground, leading to hazardous levels of PM2.5 and PM10. Officials say vehicular emissions contribute significantly to local pollution, and restricting fuel access to non-compliant vehicles can deliver immediate relief. Weather forecasts have also warned that pollution levels could worsen further if conditions do not improve.
What the rules say
Under the newly enforced restrictions, fuel stations have been instructed not to supply petrol, diesel or CNG to vehicles lacking a valid PUC certificate. Vehicles that do not meet BS-VI emission standards, particularly those registered outside the National Capital Region, may also face entry restrictions. These steps are part of Stage-IV of the Graded Response Action Plan (GRAP), which comes into force when air quality reaches the severe category.
How enforcement will work on the ground
Authorities have deployed traffic police teams, border check posts and automated number plate recognition systems to identify non-compliant vehicles. Petrol pump operators are required to verify PUC certificates before refuelling. While officials have indicated that awareness and compliance will be prioritised initially, strict enforcement is expected if pollution levels remain high. Some fuel dealers have raised concerns about crowd management and potential disputes at fuel stations.
Immediate impact on residents and commuters
The enforcement has already begun affecting daily life in the capital. Commuters are facing delays at entry points, while several schools have shifted to online or hybrid classes. Health authorities have advised residents, especially children, elderly citizens and those with respiratory conditions, to avoid outdoor activities. The government has also encouraged work-from-home wherever possible to reduce traffic and emissions.
Frequently Asked Questions
1. What is a PUC certificate?
A Pollution Under Control (PUC) certificate is issued after a vehicle passes an emission test conducted at an authorised centre, confirming that it meets pollution norms.
2. Why has the ‘No PUC, No Petrol’ rule been enforced now?
The rule has been implemented as an emergency response to severe air pollution levels, aiming to immediately reduce emissions from highly polluting vehicles.
3. How long is a PUC certificate valid?
PUC certificates are usually valid for a limited period, often between three months and one year, depending on the vehicle type and fuel used.
4. Where can vehicle owners get a PUC certificate?
PUC certificates can be obtained from authorised testing centres, many of which operate near petrol pumps or registered workshops.
5. Are electric vehicles affected by this rule?
Electric vehicles are not affected by the fuel restriction, as they do not require petrol, diesel or CNG.
6. What about CNG vehicles?
CNG vehicles may still need to show a valid PUC certificate, but they are generally considered cleaner than petrol or diesel vehicles.
7. Are emergency and essential service vehicles exempt?
Yes, ambulances, fire services and vehicles carrying essential supplies are usually exempt under GRAP guidelines.
8. Can vehicles without BS-VI standards enter Delhi?
Non-BS-VI vehicles, especially those registered outside Delhi, may face restrictions or be denied entry during severe pollution episodes.
9. How can residents check current AQI levels?
Real-time AQI data is available on official government portals and trusted air quality monitoring platforms.
10. Will this rule permanently improve Delhi’s air quality?
The measure can provide short-term relief, but long-term improvement depends on sustained action across multiple pollution sources and favourable weather conditions.
Conclusion
The enforcement of the “No PUC, No Petrol” rule marks one of Delhi’s toughest steps yet to tackle its recurring air pollution crisis. While the move may cause temporary inconvenience, authorities say it is necessary to protect public health during periods of severe air quality. For now, residents are urged to ensure their vehicles are compliant, follow health advisories, and reduce unnecessary travel until pollution levels improve.
Report by Toofan Express