Sand and Gravel Excavation Act Article 25

When a Sand and Gravel Excavation Permit is rescinded or revoked, both the Sand and Gravel Excavation Permit Certificate and the Sand and Gravel Excavation Field Registration Certificate pertaining to that permit shall be cancelled.
中文原文 土石採取法第25條
撤銷或廢止土石採取許可時,應註銷其土石採取許可證及土石採取場登記證。

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