Prison Act Article 80

Money or items kept by a prison on behalf of an inmate shall be returned to the inmate upon his/her release. Where the inmate fails to reclaim the money or items, the prison shall notify the inmate and specify a deadline for reclamation.
中文原文 監獄行刑法第80條
受刑人經釋放者,監獄應將代為保管之金錢及物品交還之;其未領回者,應限期通知其領回。

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