Labor Inspection Act Article 18

The Central Competent Authority shall develop the criteria to evaluate the designated inspection agency’s and its inspectors’ qualification, competence, responsibilities, and performance.
中文原文 勞動檢查法第18條
代行檢查機構之資格條件與所負責任、考評及獎勵辦法,暨代行檢查員之資格、訓練,由中央主管機關定之。

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