Document Legalization Act for the Ministry of Foreign Affairs and Overseas Missions Article 21

When issuing a certificate as stipulated in Article 16 or Subparagraph 1 of Article 17, the Ministry or overseas mission, respectively, shall verify that the photocopy conforms to the original copy or its exemplification and issue a certificate in accordance with Article 7 of this Act, and then issue the legalization certificate for the photocopy to certify it as a true copy; other notes may be added if needed. The application shall be rejected if the photocopy is found not to conform to the original copy or its exemplification.An overseas mission issuing a certificate as stipulated in Subparagraphs 2 and 3 of Article 17 shall review the contents of supporting documents and, when confirming they conform to the purpose of the application, issue a certificate in accordance with Article 7. The application shall be rejected if any supporting document is found to be inconsistent with the application.
中文原文 外交部及駐外館處文件證明條例第21條
主管機關辦理第十六條或駐外館處辦理第十七條第一款之出具證明時,經比對文書影本與原本或正本相符者,除依第七條規定辦理外,應驗發文件證明書,以證明該影本與原本或正本相符,並得為適當之註記;經比對有不符者,應駁回其申請。
駐外館處辦理第十七條第二款及第三款之出具證明時,經審查佐證文件所載內容與申請事項相符者,應出具符合第七條規定之證明;經審查有不符者,應駁回其申請。

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