Defence Housing Authority, Islamabad Defence Housing Authority, Islamabad The Defence Housing Authority, Islamabad (DHA Islamabad) is a neighbourhood located within the Islamabad-Rawalpindi metropolitan area. The neighbourhood is divided into five parts and straddles the Islamabad Capital Territory-Punjab provincial border. The neighbourhood was primarily established for military personnel in 1992 by the Pakistan Armed Forces Welfare Department. Defence is headed by a serving brigadier of the Pakistan Army under the Welfare and Rehabilitation Directorate. Defence I is located in Islamabad south east of Morgah and Attock Refinery, Rawalpindi. This subdivision on its southwest abuts Soan River. A larger area acquired by Defense Housing Authority just
Capital Development Authority (Islamabad) Capital Development Authority (Islamabad) Capital Development Authority (, abbreviated as CDA), is a public benefit corporation responsible for providing municipal services in Islamabad Capital Territory. The CDA was established on 14 June 1960 by executive order entitled "Pakistan Capital Regulation". As of 2016, most of CDA's municipal services and departments have been transferred to the newly created Islamabad Metropolitan Corporation, although CDA is still in charge of estate management, project execution and sector developments. Yahya Khan was designated its first Chairman, when he was a Lieutenant General. The Capital Development Authority developed the CDA Model School in Islamabad in 1970.