《新唐书·本纪·卷八·穆宗 敬宗 文》
五月初七，取消宰辅大臣奏事由御史搜查后方许进殿的制度。
五月戊辰，罢宰臣奏事监搜。
On May 7, the system of allowing censors to search before chancellors and ministers could enter the throne room to report matters was abolished.