Code of Civil Procedure Article 465
A party who did not file an appeal or an incidental appeal from the judgment, or a part thereof, of the first instance to the court of second instance may not take an appeal to a court of third instance from a judgment of a court of second instance, affirming the judgment of a court of first instance.
中文原文 民事訴訟法第465條
對於第一審判決，或其一部未經向第二審法院上訴，或附帶上訴之當事人，對於維持該判決之第二審判決，不得上訴。