Land Surveying and Mapping Act Article 41

The results of the consigned surveying and mapping tasks should be audited by professional survey engineers according to the audit regulations.The type of applicable certification, the implementation scope, certification items and rules concerning other required documents should be decided upon by the central authority concerned with the competent authority of the Professional Engineers Act.
中文原文 國土測繪法第41條
測繪業受委託辦理測繪業務之成果,應由測量技師依簽證規則簽證之。
前項測量技師簽證之適用種類、實施範圍、簽證項目及其他應備文件之規則,由中央主管機關會同技師法之中央主管機關定之。

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