The Supreme Court on Monday set aside the Calcutta high court order to impose a blanket ban on firecrackers in West Bengal during the ongoing festival season.A special bench of justices A M Khanwilkar and Ajay Rastogi said the top court had allowed the use of green crackers in areas where the ambient air quality is "moderate".

from Times of India https://timesofindia.indiatimes.com/india/sc-sets-aside-calcutta-hcs-blanket-ban-on-firecrackers-in-west-bengal/articleshow/87463254.cms