Urban Renewal Act Article 41

In order to draft the urban renewal project plan, the implementers can appoint persons to enter into public lands or buildings within the renewal area for investigation or survey. The persons should notify the owner(s), manager(s), or the user(s) before entering the land or buildings.It should be approved by municipal, county (city) authority while conducting the investigation or survey as mentioned in the preceding paragraph. But, it is not restricted by this regulation if municipal, county (city) authority is conducting it.When conducting the investigation or survey as stated in the first paragraph, and if there is a need to remove obstacles on that land, the owner, manager, or the user should be informed, otherwise if the owner, manager, or the user suffers losses, they should be compensated; the compensation amount is negotiated by both parties, but if negotiations fail, it shall be determined by the municipal, county (city) authority.
中文原文 都市更新條例第41條
實施者為擬訂都市更新事業計畫,得派員進入更新地區範圍內之公私有土地或建築物實施調查或測量;其進入土地或建築物,應先通知其所有權人、管理人或使用人。
依前項辦理調查或測量時,應先報請當地直轄市、縣(市)主管機關核准。
但主管機關辦理者,不在此限。
依第一項辦理調查或測量時,如必須遷移或除去該土地上之障礙物,應先通知所有權人、管理人或使用人,所有權人、管理人或使用人因而遭受之損失,應予適當之補償;補償金額由雙方協議之,協議不成時,由當地直轄市、縣(市)主管機關核定之。

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