Order of the National Green Tribunal in the matter of Subhas Datta Vs State of West Bengal & Others dated 27/05/2019 regarding exploitation of East Kolkata Wetland, to the detriment of the environment and ecology. Subhas Datta had conducted a survey that revealed large number of constructions that have sprung up within the said area for different purposes which includes commercial/ industrial and other activities that are deleterious to the water body in violation of the East Kolkata Wetland (Conservation and Management) Act, 2006 and rules framed thereunder.

Order of the National Green Tribunal in the matter of Dr. Gautam Ghosh Vs State of West Bengal & Others dated 08/04/2019 regarding air pollution in Kolkata, West Bengal.

Order of the National Green Tribunal in the matter of Saileshwar Das Vs State of West Bengal & Others dated 05/02/2019 regarding power loom machines operating in a residential area, West Bengal.

Order of the National Green Tribunal in the matter of Sailen Mishra Vs State of West Bengal & Others dated 04/02/2019 regarding illegal operation of a large number of brick fields in the District of Purulia, West Bengal without obtaining the necessary statutory clearances.

Order of the National Green Tribunal in the matter of Santi Rani Naskar Vs State of West Bengal & Others dated 28/01/2019 regarding illegal running of a saw mill, South 24 Parganas District, West Bengal.

Order of the National Green Tribunal in the matter of Sudarsan Das Vs State of West Bengal & Others dated 10/01/2019 regarding illegal sand mining on the banks of river Subarnarekha on borders of West Bengal and Odisha.

Order of the National Green Tribunal in the matter of Subhas Datta Vs State of West Bengal & Others dated 18/12/2018 regarding hot mix plants operating in West Bengal. The Kolkata Municipal Corporation through this application sought for modification of the order dated 18th September, 2018 and 1st October, 2018 as

Order of the National Green Tribunal in the matter of Subhas Datta Vs State of West Bengal & Others dated 27/11/2018 regarding the alarming adverse air quality of Kolkata City which was stated to be highly polluted during the period commencing from mid-October to February end. The principal reason for the bad ambient air quality in the city of Kolkata and Howrah was identified to be auto emission apart from road dust, construction activities, burning of municipal waste and industrial wastes including plastics, population of DG sets and industrial emissions.

Order of the National Green Tribunal in the matter of Subhas Datta Vs State of West Bengal & Others dated 08/10/2018 regarding discharge of untreated effluents from the stables of Royal Calcutta Turf Club located in the Hastings area of Kolkata.

Order of the National Green Tribunal in the matter of Joydeep Mukherjee Vs. Chief Secretary, Govt. of West Bengal & Others dated 01/10/2018 regarding pollution of Tarapith area, Birbhum District, West Bengal. The government counsel submits that substantial work has been done which includes construction of the electric cemeteryas well as construction of step-I and Step-II lifting stations of the proposed STPs. National Green Tribunal directs that the status of the progress of the works be filed before the next date of hearing.