The National Security Council of the United States, 1947-1985

The National Security Act of 1947 and the Reorganization Plan of 1949 defined the composition and function of the National Security Council (NSC). Chaired by the President of the United States, the NSC consists of statutory members (the Vice President and the secretaries of State and Defense), statutory advisers (the Chairman of the Joint Chiefs of Staff and the Director of the Central Intelligence Agency), the Assistant to the President for National Security Affairs, and professional staff members who are on temporary assignment from the armed forces, the Central Intelligence Agency, elsewhere in the government, or who have been recruited from universities and think tanks. The statutory function of the NSC is to advise the President with respect to the integration of domestic, foreign, and military policies relating to national security. Since 1947 the NSC has evolved as a key foreign policy making arm of the president under such advisers as McGeorge Bundy, Dr Henry Albert Kissinger and Zbigniew Brzezinski.During the administrations of Harry S Truman and Dwight David Eisenhower, the NSC produced a series of formal policy papers whose purpose it was to analyse current and potential national security issues and make policy recommendations to deal with those issues. These policy papers were prepared by the NSC staff and occasionally by members of the NSC in response to requests by the NSC to study specific issues. When completed, these policy papers (NSCPP) were distributed to the NSC for study and comment. If the NSC decided to alter a policy paper, a revised draft would be produced. Once approved, the paper became the official (and usually secret) policy of the United States government. National Security Council Policy Papers Background Documents (NSCPPBD) consists of the background documentation used by NSC staff in preparing policy papers. These files contain memoranda, correspondence, minutes of meetings and reports by NSC members. Procedure files, 'P' files, and 'Mill' files were created during the Truman and Eisenhower presidencies as a policy paper series separate and distinct from the formal NSCPP series and working papers respectively. The studies contained in the 'P' files deal with issues that required an accelerated procedure of review and action. 'Mill' papers were the working files for proposed NSC studies. National Security Council Actions (NSCA) were the records of actions, directives, and decisions made by the NSC. National Security Action Memoranda (NSAM) were formal presidential directives dealing with the security affairs during the administrations of John Fitzgerald Kennedy (1961-1963) and Lyndon Baines Johnson (1963-1969). National Security Study Memoranda (NSSM) was used during the administrations of Richard Milhous Nixon (1969-1974) and Gerald Rudolph Ford (1974-1977). Presidential Review Memoranda (PRM) was used during the administration of James Earl (Jimmy) Carter, Jr (1977-1981) to direct that reviews and analyses be undertaken by federal departments and agencies in regard to national security matters, while Presidential Directives (PD) were used to promulgate presidential decisions. During the presidency of Ronald Wilson Reagan (1981-1989) National Security Decision Directives (NSDD) were used to promulgate presidential decisions and National Security Study Directives (NSSD) were used to direct that studies be undertaken involving national security policy and objectives. National Security Directives (NSD) were used during the administration of George Herbert Walker Bush (1989-1993) to promulgate national security decisions. Finally, National Security Council Intelligence Directives (NSCID) emerged in 1947 to provide guidance to the entire United States intelligence community. These directives outline the organisation, procedure, and relationships of the numerous intelligence organisations within the federal government.