Order of the National Green Tribunal in the matter of Biplab Kumar Chowdhury Vs Union of India & Others dated 16/04/2021. The matter related to use of amplifiers during Azaan. According to the applicant, the noise level is in violation of the Noise Pollution (Regulations and Control) Rules, 2000 in the various mosques in West Bengal, causing noise pollution and health hazards. The applicant has requested that the authorities be directed to ensure that the Azaan conforms to the decibel limits as per the Noise Pollution (Regulations and Control) Rules, 2000 throughout West Bengal.

Observations made by a four member committee and task force on Polavaram Irrigation Project in compliance with the National Green Tribunal (NGT) order in O.A. No. 857 of 2018.

The Polavaram Irrigation Project (PIP) officials has said that the overall progress so far made in the project was 71.88%. As per the construction schedule, concrete in spillway including construction of bridge, concrete in spill channel and construction of coffer dams should have been completed by May 2019.

Report by the Oversight Committee, NGT, Uttar Pradesh in the matter of News item published in the The Time of India authored by Vishwa Mohan titled "NCAP with multiple timelines to clean air in 102 cities."

Written submission by Young Builders (P) Ltd. before the National Green Tribunal dated 18/01/2021. University of Delhi had filed an appeal before the NGT against the  grant of  Environment Clearance (EC) by the State Environmental Impact Assessment Authority (SEIAA) to Young Builders for the  construction of a multistorey residential complex at Delhi. The residential group housing project adjoins the Vishwavidyalaya Metro Station on the land leased by the Delhi Metro Rail Corporation (DMRC).

Submission of Quarterly Progress Report related to Implementation of action points of action plan for 15 non-attainment cities of Uttar Pradesh in compliance of National Green Tribunal (NGT) order of August 21, 2020.

Report by the Central Pollution Control Board (CPCB) in the matter of Tribunal on its own motion Vs Ministry of Environment, Forest & Climate Change and Others dated 27/11/2020. The report was in compliance to the NGT order of November 5, 2020 in Original Application No. 249/2020. The tribunal had given certain directions on the ban on firecrackers.

Order of the National Green Tribunal in the matter of Dr. Anupam Mahajan Vs State of Uttar Pradesh dated 10/11/2020.