Order of the National Green Tribunal in the matter of Rita Sharma & Others Vs State of Himachal Pradesh & Others dated 14/01/2020 regarding violation of Air (Prevention and Control of Pollution) Act, 1981 and Water (Prevention and Control of Pollution) Act, 1974 in village of Dughneri, District Hamirpur, Himachal Pradesh, on account of failure to handle waste which is being burnt, causing air pollution, resulting in diseases and loss of livestock and contributing to forest fires and loss of wildlife.

Order of the National Green Tribunal in the matter of Jasmeet Singh Vs State of Himachal Pradesh dated 14/01/2020 regarding pollution of river Balad in Baddi industrial area in district Solan on account of leakage of Common Effluent Treatment Plant (CETP).

Order of the Supreme Court of India in the matter of M. C. Mehta Vs Union of India & Others dated 13/01/2020 regarding steps to prevent air and water pollution.

The bench of Justices Arun Mishra and Deepak Gupta passed a series of directions to contain air and water pollution plaguing Delhi NCR. The directions include:

Order of the National Green Tribunal in the matter of Manoj Mishra Vs Union of India & Others dated 03/01/2020 regarding prevention and control of pollution of river Yamuna in Haryana, Delhi and Uttar Pradesh.

Order of the National Green Tribunal in the matter of M/s. Hindon Resorts Pvt. Ltd. & Others Vs Ghaziabad Development Authority & Others dated 02/01/2020 regarding three STPs at Indirapuram, Ghaziabad not working properly resulting in pollution of the area.

Order of the National Green Tribunal in the matter of Gram Pradhan & Residents of Tapoban Vs State of Uttarakhand dated 02/01/2020 regarding loss to inhabitants in the course of construction of barrage by National Thermal Power Corporation Limited (NTPC) in the year 2005 for which land of the people was taken for the Vaishnugad project in village Tapovan, District Chamoli, State of Uttarakhand but no employment was given.

Order of the National Green Tribunal in the matter of T.S. Singh Vs State of Uttar Pradesh dated 02/01/2020 regarding prevention of discharge of untreated sewage into Sai River at Pratapgarh in Uttar Pradesh.

Order of the National Green Tribunal in the matter of Sukhbir Singh Vs State of Haryana & Others dated 20/12/2019 regarding illegal industries being run by Risingtech Industries, Flicker India, Metal Life and Metal Care at Faridabad without consent of the Haryana State Pollution Control Board (HSPCB) under the Air (Prevention and Control of Pollution) Act, 1981 and the Water Prevention and Control of Pollution) Act, 1974 and in non-conforming area.

Order of the National Green Tribunal in the matter of Subhas Datta Vs State of West Bengal & Others dated 18/12/2019 regarding dumping municipal waste at Mollar Bheri, Kolkata, West Bengal. It was alleged that Bidhan Nagar Municipal Corporation, Nabadiganta Industrial Township Authority (NDITA) and Newton Kolkata Development Authority (NKDA) dispose of waste in the wetland.

Order of the National Green Tribunal in the matter of M. C. Mehta Vs Union of India & Others dated 18/12/2019 regarding review of progress of compliance of directions of the NGT to prevent and remedy pollution of river Ganga in the light of orders of Supreme Court passed in October 2014 and January 2017.