Therefore, the lords of shoen wanted their lands to be granted a much stronger Kanshofu sho (a shoen enjoying immunity from taxation by virtue of having official documents from both the Council of State and the Ministry of Popular Affairs) or Chokumen sho (imperially exempted manor).
このため、荘園領主たちは更に効力が強い官省符荘や勅免荘への認定を期待するようになった。