Household Registration Act Article 65

A person himself/herself or interested persons shall apply to review the household registration record or ask for the household certificate transcript. If the applicant cannot make the application personally, he/she shall entrust another person to make it with a letter of proxy.When an interested person applies as regulated above, the Household Registration Office shall only provide the partial household registration record or household certificate transcript that concerns the applicant.The central competent authority shall stipulate the format of the household certificate transcript and the scope of the interested person.
中文原文 戶籍法第65條
本人或利害關係人得向戶政事務所申請閱覽戶籍資料或交付戶籍謄本;申請人不能親自申請時,得以書面委託他人為之。
利害關係人依前項規定申請時,戶政事務所僅得提供有利害關係部分之戶籍資料或戶籍謄本。
戶籍謄本之格式及利害關係人範圍,由中央主管機關定之。

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