Abstract

Auxiliaries are usually studied in the late Republic or the Imperial period. Despite this emphasis in modern research, auxiliaries were employed in substantial numbers during the third and second centuries BCE. Auxiliaries did make a crucial contribution to the Roman war effort in the Middle Republic, providing a substantial part of Rome’s military manpower. These troops were most often financed by the community providing them, allowing the Roman state to save a great deal of money if similar numbers of Roman citizens had been deployed instead. This enabled the Roman state to significantly bolster its ability to project military power without having to implement additional financing mechanisms. Along with the use of auxiliaries, the suspension of tributum after the third Macedonian War seemed to have followed a policy of decreasing the burden of financing war for Roman assidui.