Organization Act of the Central Election Commission Article 5

The CEC exercises its authority independently and in accordance with the law.Members of this CEC should be above partisanship and exercise their duties independently in accordance with law. Participation in political party activities is prohibited during their service tenure.
中文原文 中央選舉委員會組織法第5條
本會依據法律,獨立行使職權。
本會委員應超出黨派以外,依法獨立行使職權,於任職期間不得參加政黨活動。

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