The Delhi Development Authority (DDA) is a government agency responsible for planning and developing land in the National Capital Territory of Delhi, India. Established in 1957, its primary goal is to provide housing, infrastructure, and urban amenities to the growing population of Delhi. The DDA plays a crucial role in urban planning, ensuring that the city develops in an organized manner. The DDA is involved in various activities, including the construction of residential complexes, parks, and roads. It also manages the allocation of plots and housing schemes for residents. By focusing on sustainable development, the DDA aims to improve the quality of life for the people of Delhi while addressing challenges like overcrowding and pollution.