Delhi officials will allow the use of certified green firecrackers only on November 7 and 8. Residents must adhere to specific time slots for bursting these firecrackers, which are between 6am to 7am and 8pm to 10pm. Unauthorized sales of firecrackers will be strictly prohibited, with inspections conducted to ensure compliance. Additionally, restrictions on bursting firecrackers near sensitive areas will be enforced to protect public health.