Receiving the kanpu and provided with the right to mobilize soldiers for military purposes, zuryo ordered Tsuibushi, Oryoshi, or Keigoshi, who was the leader of military affairs in the kokuga, to take the actions of searching for and capturing gangsters.
官符によって正当な軍事動員権を獲得した受領は、国衙における軍事指揮者である追捕使・押領使・警固使に凶党捜索や犯罪捜査などの追捕活動を命じた。