Code of Civil Procedure Article 283
A party has the burden of proof with regard to customs, local ordinances, and foreign laws which are unknown to the court. Notwithstanding, the court may investigate on its own initiative.
中文原文 民事訴訟法第283條
習慣、地方制定之法規及外國法為法院所不知者，當事人有舉證之責任。
但法院得依職權調查之。
但法院得依職權調查之。