Delhi Development Authority [DDA] — Illegal Encroachment of Terraces/Roof Tops in Societies

Address: Navsena Apptts West Enclave Pitampura Delhi

I am base at West Enclave Pitampura Delhi-110034. The name of my Society is Navsena Apptts.
Residents on top floor of our society have illegal encroached their respective terraces, carried out illegal construction, not authorised as per the law.
Residents on top floor of our society have also put locks on the terraces & declining free access to the residents living in lower floors. This is totally against the law.
Strict action is requested..