Report filed by the Delhi Pollution Control Committee (DPCC) regarding violation of Noise Pollution Rules, 2000 by some of the restaurants, bars, pubs and cafes in Hauz Khas village. Events like live music events on open rooftops using loudspeakers and other sound equipment were being held.

Judgment of the National Green Tribunal in the matter of Society for protection of Culture Heritage Environment Traditions and Promotion of National Awareness Vs Union of India & Others dated 21/03/2024. The matter related to noise pollution at airports.

Report by committee to the National Green Tribunal in Original Application No. 519 of 2016 (Hardeep Singh & Others Vs SDMC & Others) with Original Application No 496 of 2018, 196 of 2018 & 197 of 2018.

Order of the National Green Tribunal in the matter of Hardeep Singh & Others Vs SDMC & Others dated 03/02/2022.

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.

Order of the National Green Tribunal in the matter of Subhash Datta vs State of West Bengal & Others dated 04/09/2020.

Action taken report by the Noise Pollution cum Deputy Commissioner of Police, Delhi in OA No. 519/2016 in the matter of Hardeep Singh & Others Vs SDMC & Others regarding noise pollution.

Inspection and action taken report regarding noise pollution caused from M/s. Tata Telecommunication transformers and AC exhausts located at No. 2, 5th cross, Geddalahally, KEP layout, Sanjayanagar, Bengaluru, Karnataka.

The Tata Telecommunications Building was inspected by Karnataka State Pollution Control Board (KSPCB) on December 13, 2019 and it was noted that the building has an acoustic wall to the transformer room and also provided acoustic enclousure to all the 12 AC exhaust.