Organic law of Monetary Affairs Bureau,Ministry of Finance Article 13

All the official documents issued to the external parties should be distributed in the name of the Ministry of Finance with the exception of the following (which may be dispatched in the name of Banking Bureau):1. The executoin of any tasks required to be supervised based on pertinent laws. 2. The excution of any tasks guided and subject to pertinent laws stipulated by the Ministry of Finance.3. Any items that have been reported to the Ministry of Finance for approval.
中文原文 財政部金融局組織條例第13條
本局對外公文,以財政部名義行之。
但左列事項,得由本局行文:
一、依法令應行監督執行事項。
二、依照部定辦法督導進行事項。
三、曾經報部核准事項。

English translation for reference only; the Chinese text prevails. Not legal advice.