Directorate General, Defence Estates (DGDE) is the Headquarters of the Indian Defence Estates Service. DGDE provides advisory inputs on all Cantonments and Land matters to the Ministry of Defence and Service Headquarters i.e. Army, Navy, Air Force and other organisations under Ministry of Defence. Acquisition of lands, Resettlement and Rehabilitation of displaced persons, Hiring and requisitioning of lands and buildings, are some of the responsibilities of DGDE. It also ensures implementation of Cantonments Act 2006, Policies, Rules & Regulations and Executive instructions.
DGDE has under its jurisdiction six Principal Directorates namely, Principal Directors, Central, Eastern, Northern, Southern, South-western and Western Command. Under the Principal Directorates there are 39 Defence Estates Offices and 4 ADEO Circles for management of defence lands in the country. Further there are 61 Cantonment Boards which are local bodies responsible for providing civic administration and implementing the Central Govt schemes of social welfare, public health, hygiene, safety, water supply, sanitation, urban renewal and education.