Order of the National Green Tribunal (Principal Bench, New Delhi) in the matter of Manoj Mishra Vs. Union of India & Ors dated 16/09/2015 regarding preventing and controlling pollution of River Yamuna as well as preventing degradation of its flood plain.

The Tribunal in its order said that "no commercial/construction activity by use of machines or otherwise, except floriculture and silviculture would be allowed to be carried on by any of the authorities, particularly DDA".