Moreover, in actual legal proceedings, agreement of settlement out of court or without arbitrator, or pursuance of trial was impossible without arbitrator called kujiyado or kujishi that was well informed about legal proceedings.
更に、実際の訴訟手続において法手続きに通じた公事宿・公事師と呼ばれる仲介人なくしては、内済・相対の合意や裁判の遂行は不可能であった。