The Forestry Act Article 27

In accepting the aforesaid application for classifying or declassifying a protection forest, the government agency shall notify the relevant forest owner, landowner and parties holding other land rights, and promulgate its decision accordingly.Starting from the day of the said promulgation until the day of promulgation stipulated in Article 29, Section 2, forests classified as protection forests may not be developed or logged, except with the approval of the government agency.
中文原文 森林法第27條
主管機關受理前條申請或依職權為保安林之編入或解除時,應通知森林所有人、土地所有人及土地他項權利人,並公告之。
自前項公告之日起,至第二十九條第二項公告之日止,編入保安林之森林,非經主管機關之核准,不得開墾林地或砍伐竹、木。

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