Code of Civil Procedure Article 477-2

In cases of an appeal provided by Article 466-4, the court of third instance must not reverse the original judgment by reason of the finding of facts under the original judgment being in contravention of the laws and regulations.
中文原文 民事訴訟法第477-2條
第三審法院就第四百六十六條之四所定之上訴,不得以原判決確定事實違背法令為理由廢棄該判決。

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