Adv Trivedi: The green crackers have already... ... Firecracker Ban Case : Supreme Court Adjourns Hearing Till 3 PM Today To Hear West Bengal Govt [LIVE UPDATES]

Adv Trivedi: The green crackers have already reached the retailers. The QR code mechanism is already in place.

It can easily be done by scanning which has happened in the past. By scanning, you know which are the green crackers and fake crackers.