Code of Civil Procedure Article 356

The court, in its discretion, can determine the authenticity of a foreign public document. Notwithstanding, where the document has been certified by the R.O.C. ambassador/minister envoy/consul or other authorized institution in that country, it shall be presumed to be authentic.
中文原文 民事訴訟法第356條
外國之公文書,其真偽由法院審酌情形斷定之。
但經駐在該國之中華民國大使、公使、領事或其他機構證明者,推定為真正。

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