Land Surveying and Mapping Act Article 29

All levels of authorities should create geographic names management files and update the content(s) at a regular basis.The discussion and approval procedures of standardized geographic names, the modifications, announcements and the specification of the geographic names management files and any issues related to the management of geographic names shall be regulated by the central authority.
中文原文 國土測繪法第29條
各級主管機關應建立地名管理檔案,並定期更新之。
標準地名審議程序、變更、公告與地名管理檔案之規格及地名管理有關事項之辦法,由中央主管機關定之。

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