Daishi and Shoshi administered recording of received official documents, drawing up and signing of drafts, examining delay or negligence in public services, and reading up of official documents (Taihorei Shokuinrei.)
大少史は、受領した公文の記録、起案文の作成と署名、公務の遅滞や過失の調査、公文の読申を所掌した（同職員令）。