Labor Union Act Article 18

During the adjournment of the general meeting of members or member representatives, the board of directors shall process all matters of the labor union.Supervisors of a labor union shall review the accounting book of the labor union, audit all kinds of business undertaken by it and matters prescribed in the union charter. They may assume aforesaid tasks jointly with related professionals.The authority of supervisors shall be exercised by the board of supervisors in case a labor union has such a board.
中文原文 工會法第18條
會員大會或會員代表大會休會期間,由理事會處理工會一切事務。
工會監事審核工會簿記帳目,稽查各種事業進行狀況及章程所定之事項,並得會同相關專業人士為之。
監事之職權於設有監事會之工會,由監事會行使之。

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