《宋史·本纪·卷四十四》
二十日，禁止奸民作白衣会，监司、郡县官等没有觉察者治罪。
丙午，禁奸民作白衣会，监司、郡县官等失觉察者坐罪。
On the 20th, it was forbidden for treacherous people to hold a white cloth meeting. Supervisory and county officials and others who failed to notice were held accountable.