Code of Civil Procedure Article 469
A judgment shall be deemed to be in contravention of the laws and regulations in the following situations:(1) Where the court is not organized in conformity with the laws;(2) Where a judge who should have disqualified himself/herself by operation of law or by decision has participated in making the decision;(3) Where the court makes improper determination on whether it has jurisdiction or acts in violation of exclusive jurisdiction, except where the parties fail to object during the trial of fact or where the law states otherwise.(4) Where the parties are not legally represented in the action;(5) Where the court violates the provision that the oral argument should be open to the public;(6) Where the judgment does not provide reasons or provides contradictory reasons.
中文原文 民事訴訟法第469條
有下列各款情形之一者，其判決當然為違背法令：
一、判決法院之組織不合法。
二、依法律或裁判應迴避之法官參與裁判。
三、法院於審判權之有無辨別不當或違背專屬管轄之規定。
但當事人未於事實審爭執，或法律別有規定者，不在此限。
四、當事人於訴訟未經合法代理。
五、違背言詞辯論公開之規定。
六、判決不備理由或理由矛盾。
一、判決法院之組織不合法。
二、依法律或裁判應迴避之法官參與裁判。
三、法院於審判權之有無辨別不當或違背專屬管轄之規定。
但當事人未於事實審爭執，或法律別有規定者，不在此限。
四、當事人於訴訟未經合法代理。
五、違背言詞辯論公開之規定。
六、判決不備理由或理由矛盾。