Report filed by the Tambaram municipality regarding dumping of bio-medical waste on Tambaram-Maduravoyal by-pass road, 28/06/2021. A warning board has been fixed to prevent the dumping of wastes and regular patrol by the sanitary staff of the area has been undertaken.

Report filed by the Greater Chennai Corporation in the matter of Tribunal on its own motion - Suo Motu based on the news item published in Dinamalar Newspaper, April 7, 2021 " Will garbage bin be installed' Vs Department of Environment & Forests, Tamil Nadu & Others dated 15/06/2021.

Order of the Madras High Court in the matter of Suo Motu Writ Petition Vs The Government of Tamil Nadu & Others dated 10/06/2021.

A suo motu writ petition was filed in the Madras High Court to direct the concerned authorities to open the paddy procurement centres where the cultivation is on a larger scale, without the farmers making representation for procuring their products, as they fear that due to lack of proper storage facilities, the paddy bags would start sprouting if the rain continues.

Order of the Madras High Court in the matter of V. E. Shiva Vs The Principal Secretary, Animal Husbandry, Dairying and Fisheries & Others dated 09/06/2021. The matter related to welfare of stray animals.

Report by the Erode city municipal corporation submitted to the National Green Tribunal on the matter of dried Cauvery river filled up with waste water.

Report submitted to the National Green Tribunal by Pallavapuram Municipality, Chennai, Tamil Nadu on the matter of sewage dumped into Putheri lake in Pallavapuram.

The report said that the pumping/lifting station has been upgraded and the provision of a generator would ensure that the lifting station would function even during the times of power failure. During the monsoon season from October 2020 till date, the overflow of the same lifting station has not happened and the under ground sewerage schemes (UGSS) is now functioning without any overflow or leakages.

Order of the Madras High Court dated 07/06/2021 in the matter of Suo Motu Vs Archaeological Survey of India & Others regarding safeguarding of archaeological monuments in Tamil Nadu.

The Madras High Court, June 7, 2021 in a slew of measures directed the concerned authorities to establish Mamallapuram World Heritage Area Management Authority to manage and safeguard all the monuments and the same to be notified within a period of eight weeks.

Order of the Madras High Court dated 07/06/2021 on the matter of abuse of police personnel by the public while carrying out COVID duties.

Order of the Madras High Court dated 31/05/2021 in the matter of D. I. Nathan Vs Government of Tamil Nadu & Others. The matter related to the charges for treating Covid patients in private nursing homes.

During the course of the hearing of the case, it was mentioned that the Public Health and Family Welfare Department in its order, May 22, 2021 had introduced the Chief Minister's Comprehensive Health Insurance Scheme for all families where the annual income is less than Rs. 72,000/- per annum.

Status report filed by the Central Pollution Control Board (CPCB) in Original Application No 99 of 2021 (SZ) in the matter of Tribunal on its own motion Suo Motu based on the News item published in The Times of India Newspaper, Chennai Edition of April 5, 2021, under the caption "Chennai, you are breathing micro plastic".