Around 869, "Shinjo naigekan kotaishiki" (literally, new kotaishiki for officers living in Kyoto as well as those outside Kyoto) (Jogan kotaishiki) (literally, kotaishiki in the Jokan era), in which laws and regulations concerning replacement of officers living in Kyoto as well as those outside Kyoto were collected, were compiled by kageyushi.
867年（貞観_(日本)9年）頃、内外官の交替手続きに関する法令を集成した『新定内外官交替式』（貞観交替式）が勘解由使においてまとめられた。