Page:The age of Justinian and Theodora (Volume 1).djvu/156

 but under the later scheme of control it was parcelled out into nearly three times that number. In earlier times a Roman proconsul in his spacious province was almost an independent potentate during his term of office, the head alike of the civil and military power. But in the new dispensation no man was intrusted with such plenary authority, and each contracted province was ruled by a purely civil administrator, whilst the local army obeyed a different master. For further security, each of these in turn was dependent on a higher civil or military officer, to whom was delegated the collective control of a number of his subordinates. Again a shift of authority was made, and the reins of government were delivered into fewer hands, until, at the head of the system, the source of all power, stood the Emperor himself. In order to perfect this policy the army itself was treated in detail on a similar plan; and for the future no homogeneous body of troops of considerable number was collocated in the hands of a single leader. A typical Roman legion had previously consisted of about six thousand foot, seven hundred horse, and of a band of auxiliaries drawn from foreign or barbarian sources, in all, perhaps, ten thousand men. Each legion was thus in itself an effective force; and as it yielded implicit obedience to a single praefect, the loyalty or venality of a few such officers in respect of their common general had often sufficed to seat him firmly on the throne. To obviate the risk, therefore, of revolt, usurpation, or even of covert resistance to the will of the Emperor, existing legions were broken up into detachments which were relegated to different stations so as to be dispersed