"The Department of Defense conducted the first-ever Ballistic Missile Defense (BMD) Review from March 2009 through January 2010. Mandated by Congress, and guided by a Presidential directive, the review comprehensively considered U.S. BMD policies, strategies, plans, and programs. The review was co-led by the Under Secretary of Defense for Policy, the Under Secretary of Defense for Acquisition, Technology and Logistics, and the Vice Chairman of the Joint Chiefs of Staff. It also involved participants from the Department of State, the Department of Homeland Security, the Intelligence Community, the National Security Staff, and the Office of Management and Budget."
Department of Defense: http://www.defense.gov/