Geology Act Article 9

For geological site investigations and geological safety assessments under paragraph 1 of the preceding Article, one of the following methods shall be adopted, according to the circumstances:1. Examine existing available data, and perform the geological safety assessment on that basis.2. Carry out an on-site investigation, and perform the geological safety assessment on that basis.Regulations setting out matters for compliance in connection with the methodology determinations, survey or assessment items, content, and procedures of site geological investigations and geological safety assessments under the preceding paragraph will be prescribed by the central competent authority in consultation with the relevant regulatory authorities.
中文原文 地質法第9條
依前條第一項規定進行基地地質調查及地質安全評估者,應視情況就下列方法擇一行之:
一、由現有資料檢核,並評估地質安全。
二、進行現地調查,並評估地質安全。
前項基地地質調查與地質安全評估方法之認定、項目、內容及作業應遵行事項之準則,由中央主管機關會商相關主管機關定之。

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