Customs Personnel Management Act Article 17

In addition to being administered in accordance with the provisions of this Act, the performance evaluation of customs officers shall be conducted in accordance with Civil Service Performance Evaluation Act.
中文原文 關務人員人事條例第17條
關務人員之考績,除依本條例規定者外,適用公務人員考績法之規定。

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