Disciplinary Court Organization Act Article 16

If a person obstructs courtroom order or exhibits other inappropriate behaviors, the presiding judge may prohibit the person from entering the courtroom, or order such a person to leave the courtroom; if necessary, such a person may be detained until the session is adjourned.The disposition as described in the preceding paragraph shall not be challenged.The provisions of the preceding two paragraphs shall apply mutatis mutandis when the presiding judge performs his or her duties outside the courtroom.
中文原文 懲戒法院組織法第16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.