The Haryana State Pollution Control Board (PCB) is all set to take action against people who have carried out constructions on the Aravali hills in Gurgaon in violation of the environmental norms.

Also, the board today submitted an affidavit to the National Green Tribunal (NGT), which is located in the national capital, on the issue, as directed by it. Besides, it will take the cases to a local environment court.