Regulations Governing the Use of Radio Frequencies Article 29

Regarding radio frequencies that are within the same band and are under the usage conditions of not resulting in harmful interference, users must not request for protection from harmful interference as prescribed in the Table of Radio Frequency Allocations
中文原文 無線電頻率使用管理辦法第29條
依頻率分配表規定,於同一特定頻帶內之無線電頻率,以不發生妨害性干擾為使用條件者,使用者不得要求保障不受妨害性干擾。

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