Organization Act of the Overseas Community Affairs Council, R.O.C. (TAIWAN) Article 3

OCAC shall have one Minister, who is of political appointment, and two Vice Ministers, one of whom is politically appointed to the position equivalent to the senior 14th grade and the other is appointed to the position of senior 14th grade.
中文原文 僑務委員會組織法第3條
本會置委員長一人,特任;副委員長二人,其中一人職務比照簡任第十四職等,另一人職務列簡任第十四職等。

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