Natural Gas Enterprise Act Article 25

A natural gas utility enterprise, for the necessity of construction, inspection, or maintenance of a pipeline, may enter or use other people’s land or buildings after providing written notice to the owners or the users 7 days in advance. However, this requirement does not apply in the case of disasters, damages, or emergencies.Temporary use of the land or buildings under the preceding paragraph shall not damage the terrain or landscape or constructed fixed structures. Any losses incurred due to entry or use shall be compensated. In case of disagreements, the natural gas utility enterprise shall request approval from the competent authority of the municipality or county (city) before compensation.
中文原文 天然氣事業法第25條
公用天然氣事業為施工、檢測或維護管線之必要,於七日前以書面通知所有人或使用人後,得進入或利用他人土地或建築物。
但因災害、損壞或緊急事故發生時,不在此限。
前項土地或建築物之暫時利用,不得破壞地形地貌及興建固定定著物;對因進入或使用而遭受損失者,應予補償;有異議時,公用天然氣事業應報請直轄市、縣(市)主管機關核定後補償之。

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