Employment Insurance Act Article 3

Employment Insurance affairs are supervised by the Supervisory Commission of Labor Insurance.If the insured person and the insured unit dispute a case approved by the insurer, an application for review should be first made to the Supervisory Commission of Labor Insurance; if the result of the review is dissatisfied, a legal appeal and administrative action may be filed.
中文原文 就業保險法第3條
本保險業務,由勞工保險監理委員會監理。
被保險人及投保單位對保險人核定之案件發生爭議時,應先向勞工保險監理委員會申請審議;對於爭議審議結果不服時,得依法提起訴願及行政訴訟。

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