*65. The Five Secretaries of State.*--Five of the great departments to-day represent the product of a curious evolution of the ancient secretariat of state. Originally there was but a single official who bore the designation of secretary of state. In the earlier eighteenth century a second official was added, although no new office was created. At the close of the century a third was added, after the Crimean War a fourth, and after the Indian Mutiny of 1857 a fifth. There are now, accordingly, five "principal secretaries of state," all in theory occupying the same office and each, save for a few statutory restrictions, competent legally to exercise the functions of any or all of the others. In practice each of the five holds strictly to his own domain. The group comprises: (1) the Secretary of State for the Home Department, assisted by a parliamentary under-secretary and a large staff of permanent officials, and possessing functions of a highly miscellaneous sort--those, in general, belonging to the (p. 064) ancient secretariat which have not been assigned to the care of other departments; (2) the Secretary of State for Foreign Affairs, at the head of a department which not only conducts foreign relations but administers the affairs of such protectorates as are not closely connected with any of the colonies; (3) the Secretary of State for the Colonies; (4) the Secretary of State for War; and (5) the Secretary of State for India, assisted by a special India Council of ten to fourteen members. *66. The Administrative Boards.*--The third general group of departments comprises those which have arisen through the establishment in comparatively recent years of a variety of administrative boards or commissions. Two--the Board of Trade and the Board of Education--originated as committees of the Privy Council. Three others--the Board of Agriculture, the Board of Works, and the Local Government Board--represent the development of administrative commissions not conceived of originally as vested with political character. All are in effect independent and co-ordinate governmental departments. The composition and functions of the Board of Trade are regulated by order in council at the opening of each reign, but the character of the other four is determined wholly by statute. At the head of each is a president (save that the chief of the Board of Works is known as First Commissioner), and the membership embraces the five secretaries of state and a variable number of other important dignitaries. This membership, however, is but nominal. No one of the Boards actually meets, and the work of each is performed entirely by its president, with, in some instances, the assistance of a parliamentary under-secretary. "In practice, therefore, these boards are legal phantoms that provide imaginary colleagues for a single responsible minister."[86] Very commonly the presidents are admitted to the cabinet, but sometimes they are not.[87]