Order of the National Green Tribunal in the matter of Vikrant Tongad Vs State of NCT of Delhi & Others dated 31/07/2019 regarding illegal drawal of groundwater by tankers in violation of the ban on extraction of ground water without prior permission of the Central Ground Water Authority (CGWA) and without such tankers being registered with the Delhi Jal Board. Such tankers are operating without registration with a view to avoid regulation which is necessary to check the source from where the water is drawn.

Order of the National Green Tribunal in the matter of Vikrant Tongad Vs Union of India & Others dated 11/12/2018 regarding environmental clearance before grant of lease of minor minerals.

Order of the National Green Tribunal in the matter of Vikrant Tongad Vs. Union of India & Others dated 21/02/2017 regarding Dallupura canal in east Delhi. NGT directs East Delhi Municipal Corporation to clean the drain and submit a compliance Report to the Tribunal.

Judgement of the National Green Tribunal in the matter of Vikrant Tongad Vs Noida Metro Rail Corporation & Others dated 31/05/2016 regarding Environmental Clearance to the construction of metro line from Noida to Greater Noida.