The Juvenile and Family Court Organization Act Article 38

If necessary, the Juvenile and Family Court may hold a temporary session at a designated location within its jurisdiction.The Judicial Yuan shall prescribe the rules governing the temporary session as described in the preceding paragraph.
中文原文 少年及家事法院組織法第38條
少年及家事法院於必要時,得在管轄區域內指定地點臨時開庭。
前項臨時開庭辦法,由司法院定之。

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