Captaincies General were primarily military districts set up in areas with a risk of foreign or Indian attack, but the captains general were usually given political powers over the provinces under their command. Because the long distances to the viceregal capital would hamper effective communication, both audiencias and captains general were authorized to communicate directly with the crown through the Council of the Indies. The Bourbon Reforms introduced the new office of the intendant, which was appointed directly by the crown and had broad fiscal and administrative powers in political and military issues.