Enforcement Rules of Protection for workers Incurring Occupational Accidents Act Article 19

When the Examination on Occupational Disease Committee according to Article 17 of the Act in cooperation with labor inspectors to inspect a worker's workplace shall inform the worker, employer or labor union of the business establishment of the purpose of inspection, and invite the principal or the delegate to attend.
中文原文 職業災害勞工保護法施行細則第19條
職業疾病鑑定委員依本法第十七條規定會同勞動檢查員至勞工工作場所檢查時,應將檢查目的告知勞工、事業單位之雇主及工會,並請其本人或代表會同在場。

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