Civil Servant Association Act Article 49

Various agencies shall not discriminate against civil service personnel for initiating, forming, or joining a civil servant association, holding a position in a civil servant association, or lawful conduct related to a civil servant association.
中文原文 公務人員協會法第49條
各機關不得因公務人員發起、籌組或加入公務人員協會、擔任公務人員協會會務人員或從事與公務人員協會有關之合法行為,而予以不利處分。

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