Hearing Specialists Act Article 18

Where the responsible hearing specialist is unable to conduct business, the hearing clinic may appoint a substitute who meets the qualification requirement provided in Paragraph 2 of the foregoing article. Where the period of substitution exceeds forty-five (45) days, the substituted hearing specialist shall report to the original competent authority that issued the business license for reference.The period of substitution mentioned in the preceding paragraph shall not be longer than one year.
中文原文 聽力師法第18條
聽力所之負責聽力師因故不能執行業務時,應指定合於前條第二項規定資格者代理之。
代理期間超過四十五日者,應由被代理者報請原發開業執照機關備查。
前項代理期間,最長不得逾一年。

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