The ROC Office of the President Organization Act Article 3

The First Bureau shall be charged with:(1) promulgation of laws and decrees;(2) appointment and removal of civil servants and military officers;(3) handling of matters regarding the nomination of officials whose appointment requires the consent of the Legislative Yuan;(4) handling of matters set out in official documents of the five government branches (i.e. the five Yuan) or the provincial/special municipality and other local governments;(5) translation and handling of correspondence and documents concerning foreign affairs;(6) reports on various domestic and foreign affairs;(7) other matters that may be delegated to it.
中文原文 中華民國總統府組織法第3條
第一局掌理下列事項:
一、關於公布法律、發布命令之擬議事項。
二、關於文武官員之任免事項。
三、關於立法院行使任命同意權之提名作業事項。
四、關於五院及省、市政府之公文簽辦事項。
五、關於外交函電之翻譯、簽辦事項。
六、關於政情之摘報事項。
七、其他交辦事項。

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