《旧唐书·列传·卷一百一十六》
及至神军中尉禀奏于方之事，皇上命三司使韩皋等人进行审理，谋害裴度之事没有证据，而先前那些事尽皆败露，于是二人俱罢免平章事，元稹出任同州刺史，裴度任仆射。
及神策军中尉奏于方之事，乃诏三司使韩皋等讯鞫，而害裴事无验，而前事尽露。遂俱罢稹、度平章事，乃出稹为同州刺史，度守仆射。
When the Shenjun Zhongwei reported Yu Fang's case, the emperor ordered the three-ministry envoy Han Gao and others to investigate it. The plot to assassinate Pei Du was not proven, but all the other matters were revealed. As a result, both of them were dismissed from their positions as Pingzhangshi. Yuan Zhen was appointed governor of Tongzhou, and Pei Du was appointed Minister of the Servants.