Act Governing the Choice of Law in Civil Matters Involving Foreign Elements Article 16
The formal requisites of a juridical act are governed by the law applicable to the act. However, a juridical act that conforms to the formal requisites provided for in the law of the place where the act was undertaken is also effective; where a juridical act is undertaken at different places, it is effective if it conforms to the formal requisites of the law of any one of the places.
中文原文 涉外民事法律適用法第16條
法律行為之方式，依該行為所應適用之法律。
但依行為地法所定之方式者，亦為有效；行為地不同時，依任一行為地法所定之方式者，皆為有效。
但依行為地法所定之方式者，亦為有效；行為地不同時，依任一行為地法所定之方式者，皆為有效。