Yasutoki newly founded the "Karei" position, which supervised the family politics of the legitimate line of the Hojo family; he appointed Kagetsuna BITO, his trusted vassal, as Karei, and thereby Yasutoki clarified the footing of the legitimate line, which was different from other family lines.
泰時は新たに北条氏嫡流家の家政を司る「家令」を置き、信任厚い家臣の尾藤景綱を任命し、他の一族と異なる嫡流家の立場を明らかにした。