In March 1863, Katamori MATSUDAIRA, Kyoto shugoshoku (Military governor of Kyoto), was given the adjudication of the Imperial Court of measures to open speech by roshi and announced it in Kyoto City.
文久3年（1863年）2月、京都守護職松平容保は朝廷に浪士の言論洞開策を勅栽を得て京都市中に布告した。