Juvenile Justice Act Article 15

Where a juvenile court, after examining a case pending before it, finds that the exercise of its jurisdiction by another competent juvenile court may better protect the juvenile in question, it may transfer the said pending case to such a juvenile court by ruling; the juvenile court to which the said case is thus transferred may not further transfer the case in question again.
中文原文 少年事件處理法第15條
少年法院就繫屬中之事件,經調查後認為以由其他有管轄權之少年法院處理,可使少年受更適當之保護者,得以裁定移送於該管少年法院;受移送之法院,不得再行移送。

English translation for reference only; the Chinese text prevails. Not legal advice.