The initial Kanmotsu collection did not have any standards and Kanmotsu ritsuho was customarily decided and taxed in each province, but arbitrary taxation (Kanbutsu kacho) by Kokushi (officiers of the local government) occurred and resistance by farmers against this was strong.
初期の官物徴収は特に基準がなかったためにそれぞれの国例に従って官物率法が決定されて賦課されたが、国司による恣意的な賦課（官物加徴）やこれに対する農民側の抵抗も強かった。