Gender Equality in Employment Act Article 9

Employers shall not discriminate against employees because of their gender or sexual orientation in the case of holding or providing various welfare measures.
中文原文 性別工作平等法第9條
雇主為受僱者舉辦或提供各項福利措施,不得因性別或性傾向而有差別待遇。

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