United States Department of Defense United States Department of Defense The Department of Defense (DoD, USDOD, or DOD) is an executive branch department of the federal government charged with coordinating and supervising all agencies and functions of the government concerned directly with national security and the United States Armed Forces. The department is the largest employer in the world, with nearly 1.3 million active duty servicemen and women as of 2016. Adding to its employees are over 826,000 National Guardsmen and Reservists from the four services, and over 742,000 civilians bringing the total to over 2.8 million employees. Headquartered at the Pentagon in Arlington, Virginia,
General Counsel of the Department of Defense General Counsel of the Department of Defense The General Counsel of the Department of Defense is the chief legal officer of the Department of Defense (DoD), advising both the Secretary and Deputy Secretary on all legal matters and services, and providing legal advice to Office of the Secretary of Defense organizations and, as appropriate, other DOD components. The General Counsel develops the department's Legislative Program and coordinates DoD positions on legislation and Executive Orders; coordinates the appeals process for denied FOIA requests; oversees the performance and standards of DoD attorneys; establishes policy on general legal issues and determines the DoD