The Regulations Governing Labor by Prisoners Article 16

Prisoners meeting any of the following circumstances shall not be selected for comparable work:1. Those with escape records or highly suspected of escape as per facts;2. gang members;3. Those who have been punished for any conduct jeopardizing the order or security of the prison in the last three months; or4. Those who have been punished twice or more for any conduct jeopardizing the order or security of the prison.The prison may publicly announce, in appropriate manner based on the work nature and requirements, the expertise, ability or suitable conditions required of the prisoner candidate for comparable work, and may disclose the registration information depending on the needs of the required unit.
中文原文 受刑人作業實施辦法第16條
受刑人有下列情形之一者,不得遴選擔任視同作業:
一、有脫逃紀錄或有事實足認有脫逃之虞。
二、幫派分子。
三、最近三個月內曾因妨害監獄秩序或安全之行為而受懲罰。
四、有妨害監獄秩序或安全之行為而受懲罰二次以上。
監獄得依作業性質及其需求,將視同作業受遴選人所需之專長、能力或適宜條件,以適當方式公開,並得視需用單位之需求揭露報名資訊。

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