Police Personnel Management Act Article 15

Incumbent police officers whose rank had been qualified through examination and assessment in accordance with the law before this Act came into force shall be reappointed according to the following principles:1. Those with senior rank shall be appointed as Police Generals.2. Those appointed by recommendation shall be reappointed as Police Superintendents.3. Those appointed by the commission shall be reappointed as Police Sergeants.
中文原文 警察人員人事條例第15條
本條例施行前,經依法銓敘合格現任警察官之官等,依下列規定改任:
一、簡任改任警監。
二、薦任改任警正。
三、委任改任警佐。

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