Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Govinda Biswas Vs State of West Bengal & Others dated 09/05/2017 regarding discharge of sewage directly into river Rupnarayan by Hotel Sonar Bangla. Also photographs and google images shown by Govinda Biswas indicates that the Hotel is situated right on the bank of river Rupnarayan which is in serious violation of CRZ notification.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata( in the matter of Tapan Das Vs Director, Directorate of Mines Minerals & Others dated 08/05/2017 regarding e-auction taking place in the district of Paschim Medinipur and Jhargram district in West Bengal. It is alleged that proper procedures are not being followed in accordance with West Bengal Minor Minerals (Concession) Rules, 2016 in respect of e-auction of sand mining at Kanshabati and Subarnarekha rivers. 

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Subhas Datta Vs Ministry of Railways & Others dated 25/04/2017 regarding unhygienic conditions of platforms of Howrah Railway Station and Railway Yard. The issue also deals with inadequate capacity of the STP which is said to have been constructed in the year 1995.

Order of the National Green Tribunal (Eastern Zone Bench, Kolkata) in the matter of Subhas Datta Vs State of West Bengal & Others dated 25/04/2017 regarding Royal Calcutta Turf Club (RCTC) ground in Hastings area of Kolkata which houses a stable consisting of about 500 horses and the area falls within the Kolkata Maidan. It is alleged by the applicant that considerable amount of effluents without treatment are being discharged and the veterinary hospital maintained by the club for treatment of the horses also releases biomedical wastes.

Order of the National Green Tribunal in the matter of Joydeep Mukherjee Vs Chief Secretary, Govt. of West Bengal & Others dated 31/03/2017 regarding pollution of Tarapith area, particularly the Dwarka river, Birbhum District, West Bengal.