However, conflicts between Kokushi and the local farmers over Kacho became serious, and in the middle of the eleventh century, Kanmotsu and Zatsumotsu were collected following a certain standard (Kanmotsu rippo) and other temporary taxation was called Rinjizatsumotsu.
だが、加徴を巡って国司と現地の農民との対立が激化するようになり、11世紀中期には一定の基準（官物率法）に従って官物・雑物が徴収されるようになり、それ以外の臨時の賦課を臨時雑物と呼ぶようになった。