The issue for consideration is compliance of the judgment by the Supreme Court in M.C. Mehta vs. Union of India & Ors: (2004) directing shifting/closing of industrial activities falling under category ‘F’ of the Master Plan of Delhi, 2001. Aggrieved by the inaction of the authorities on the subject, petitions were filed in the Delhi High Court alleging that unauthorized industrial activities which included handling of plastic and its illegal disposal by way of burning, etc. were continuing. The proceedings were transferred to the Tribunal.