Although formerly a geyujo was necessitated for kokushi alone, naikan (government officials in Kyoto) as well became necessary to have a geyujo issued when they left their positions, and became audited by kageyushi as well.
従前、解由状を必要とするのは国司だけだったが、内官（京都の各官職）も交替の際には解由状の発給が必要となり、勘解由使の監査対象に加えられた。