Order of the National Green Tribunal in the T. M. Umashankar Vs Union of India & Others dated 26/09/2019 regarding direction for closure of Treatment, Storage and Disposal Facility (TSDF) established by M/s Ramky Enviro Engineers Ltd. and M/s Ramky Infrastructure Ltd. on the ground of violations of norms in operating the TSDF facility. The matter was transferred to the Tribunal by the High Court of Karnataka in January 2019.