Kageyushi's inspection was called Kanpan at the time, and its record (Kageyushi-kanpanjo) was compiled in "Seiji yoryaku" (examples of the politics in the Heian period), a reference book for politics.
当時、勘解由使による監査を勘判と呼んでおり、政務の参考書籍として編まれた『政事要略』に勘判の記録（勘解由使勘判抄）が所載されている。