Enforcement Rules of the Civil Service Training and Continuing Education Act Article 18

When public agencies (organizations) or schools approve personnel for travel abroad for continuing education, said agencies (organizations) and schools shall send an official letter to the Ministry of Foreign Affairs, who shall then forward it to the ROC overseas offices or other competent authority in the country or territory in which the continuing education programs are to be held.In accordance with the Act, once personnel participating in continuing education programs abroad have arrived at their foreign destination, they shall, without delay, inform the designated overseas office. The overseas office shall have the responsibility to provide such personnel with required assistance.
中文原文 公務人員訓練進修法施行細則第18條
各機關(構)學校核准出國進修人員出國時,應函送外交部轉知擬前往國家或地區之本國駐外單位或其他主管機關。
依本法出國進修人員於抵達國外後,應即告知指定之駐外單位。
各駐外單位並應給予必要之協助。

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