Act Governing Issuance of Police Criminal Record Certificates Article 4

Persons currently or previously domiciled in the Taiwan Area or who have residence or visitor records in the Taiwan Area may submit the following documents to city or county police departments to apply for police criminal record certificates:1. Application form2. Identification documentsWhen the applicant referred to in the preceding paragraph is a minor, the application shall be submitted by the minor’s legal representative. For applications submitted by representatives, the applicant's power of attorney documentation should be submitted at the same time.
中文原文 警察刑事紀錄證明核發條例第4條
現在或曾在臺灣地區設有戶籍或有居留、停留紀錄之人民,得檢具下列文件,向直轄市、縣(市)政府警察局申請核發警察刑事紀錄證明:
一、申請書。
二、身分證明文件。
前項申請人為未成年者,應由其法定代理人為之。
申請人委託他人代為申請者,應附委託書。

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