Code of Civil Procedure Article 65
While an action is pending, a party may notify a third party whose legal interests will be adversely affected if such party is defeated.The notified third person may make further notification to another person.
中文原文 民事訴訟法第65條
當事人得於訴訟繫屬中，將訴訟告知於因自己敗訴而有法律上利害關係之第三人。
受訴訟之告知者，得遞行告知。
受訴訟之告知者，得遞行告知。