Public officials Election And Recall Act Article 50

During the periods designated for public official election campaign and recall activities, civil servants in agencies at any level of the central or local government shall not participate in election campaign or recall campaign promotion activities.
中文原文 公職人員選舉罷免法第50條
中央及地方政府各級機關於公職人員選舉競選或罷免活動期間,不得從事任何與競選或罷免宣傳有關之活動。

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