Regulations Governing the Prison’s Imposing Punishment on the Prisoner Article 19

When the prisoner relocated into a violator’s cell is arraigned or transferred to another prison, the written record specified in Paragraph 1, Article 15 shall be handed over from the transferring-out prison to the transferring-in prison, while the transferring-in prison shall continue to enforce the remaining outstanding days of punishment.
中文原文 監獄對受刑人施以懲罰辦法第19條
移入違規舍受刑人因借提或移監至其他監獄時,移出監獄應將第十五條第一項之書面紀錄移交移入監獄;移入監獄應予接續執行尚未執行日數。

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