Delhi Makes GRAP-4 Rules Permanent: No Fuel Without PUCC, Non-BS6 Vehicles Banned
In a bold move to tackle its worsening air crisis, Delhi has made two critical GRAP-4 measures permanent: no fuel without a valid Pollution Under Control Certificate (PUCC) and a ban on non-BS6 vehicles entering the city. What does this mean for daily commuters, transporters, and residents? Here’s everything you need to know.




