The Juvenile and Family Court Organization Act Article 40

The Presiding Judge may prohibit a person who is obstructing a court order or engaging in other inappropriate behavior from entering the courtroom, or order such a person to leave the courtroom. If necessary, the Presiding Judge may order the person to be detained until the court session is adjourned.The orders as described in the preceding Paragraph shall not be challenged.The provisions in the preceding two Paragraphs shall apply mutatis mutandis when the Presiding Judge is performing duties outside of court.
中文原文 少年及家事法院組織法第40條
有妨害法庭秩序或其他不當行為者,審判長得禁止其進入法庭或命其退出法庭,必要時得命看管至閉庭時。
前項處分,不得聲明不服。
前二項之規定,於審判長在法庭外執行職務時準用之。

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