The U.S. cabinet was not specifically established by the Constitution; it evolved through custom and is now defined by statute law. The members of the cabinet are not members of either house of Congress and are responsible, individually and not as a body, to the president, who appoints them with the approval of the Senate and may remove them at will. The cabinet member may not address Congress but may be called as a witness before congressional committees. As an advisory body, the U.S. cabinet is generally a weak institution and is often overshadowed by a strong president and his staff. The first cabinet appointments (1789) were the secretaries of State, the Treasury, and War. Since then the size and composition of the cabinet has varied considerably. Presently the 15 executive departments whose heads sit in the cabinet are the departments of State; the Treasury; Defense; Justice; the Interior; Agriculture; Commerce; Labor; Health and Human Services; Housing and Urban Development; Transportation; Energy; Education; Veterans Affairs; and Homeland Security.
See J. E. Cohen, The Politics of the U.S. Cabinet (1988).
Body of senior ministers or, in the U.S., advisers to a chief executive, whose members also serve as the heads of government departments. The cabinet has become an integral part of parliamentary government in many countries, though its form varies. It developed from the British Privy Council, when King Charles II and Queen Anne regularly consulted the council's leading members to reach decisions before meeting with the unwieldy full council. The modern British cabinet consists of departmental ministers, drawn from the members of Parliament and appointed by the prime minister. In the U.S., the cabinet serves as an advisory group to the president without the sanction of law. Members' appointments are subject to Senate approval, and the U.S. Constitution sets cabinet members' order of succession to the presidency. The cabinet includes the secretaries of State, Treasury, Defense, Interior, Agriculture, Commerce, Labor, Health and Human Services, Housing and Urban Development, Transportation, Education, Energy, and Veterans Affairs and the attorney general.
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