Optometric Personnel Act Article 3

The competent authorities referred to in this Act are: the Ministry of Health and Welfare at the central level; the municipal government at the municipal level; and the county (city) government at the county (city) level.
中文原文 驗光人員法第3條
本法所稱主管機關:在中央為衛生福利部;在直轄市為直轄市政府;在縣(市)為縣(市)政府。

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