Order of the National Green Tribunal in the matter of Giri Gaurav Alias Mujib Naithani Vs. Dev Bhoomi Awas Ltd. & Others dated 07/09/2017 regarding the demarcation of high flood lines of rivers with reference to specific laws. Tribunal asked (Ministry of Environment, Forest and Climate Change, State of Uttarakhand, Ministry of Water Resources and National Mission for Clean Ganga) whose duty it is to determine and demarcate the high flood line of rivers with reference to specific laws?