Order of the National Green Tribunal in the matter of Pawan Kohli Vs Gulshan Bhalla & Others dated 22/09/2013 where North Delhi Municipal Corporation as well as Slums & J.J. Deptt. of M.C.D. are directed to file detailed affidavit regarding nature of the areas like industrial zone or residential area with all particulars. If it is residential area, the Respondents shall also indicate the number of residential occupancy and industrial units which are situated there.