Judicial Yuan Organization Act Article 13

The Judicial Yuan, whenever finding it necessary, may transfer judges of any level to the Judicial Yuan to assist in administrative affairs.The Judicial Yuan, whenever the Justices are in need of assistance in deciding cases, may transfer judges to the Judicial Yuan to assist Justices in reviewing the cases on the merits, analyzing legal issues, drafting decisions and other matters.
中文原文 司法院組織法第13條
司法院因業務需要,得調各級法院法官至司法院辦理行政事項。
司法院因大法官審理案件需要,得調實任法官至司法院辦事,承大法官之命,協助辦理案件之審查、法律問題分析、裁判書草擬及其他交辦事項。

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