The Forestry Act Article 37

Where there are biological hazards or disturbances in the forest, the forest owner shall be responsible for their elimination or prevention.Where hazards or disturbances are present, the forest owner, when necessary and subject to permission by the government agency, may enter another’s land to eliminate or prevent hazards to forest biology. In the event of damages, the forest owner shall be liable for compensation.
中文原文 森林法第37條
森林發生生物為害或有發生之虞時,森林所有人,應撲滅或預防之。
前項情形,森林所有人於必要時,經當地主管機關許可,得進入他人土地,為森林生物為害之撲滅或預防,如致損害,應賠償之。

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