The Enforcement Rules of the Immigration Act Article 4

The competent authorities shall notify the National Immigration Agency of the Ministry of the Interior (hereinafter referred to as the “National Immigration Agency”) for imposing entry/exit bans. If such entry/exit bans need to be ceased, the competent authorities shall notify the National Immigration Agency immediately.
中文原文 入出國及移民法施行細則第4條
各權責機關通知內政部移民署(以下簡稱移民署)禁止入出國之案件,無繼續禁止之必要時,應即通知移民署。

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