Delhi Development Authority [DDA] — illegal construction in an area

Address: New Delhi, Delhi

There is an Illegal construction in our area ranjeet nagar dda flats a block near satyam cinema patel nagar
The owner has occupied public road extending balconies to the road
The owner of the house is contructing illegaly without any permission from the necessary authority
I am enclosing the photo of construction site
Request you to kindly take action against the illegal construction