Enforcement Rules of Plant Protection and Quarantine Act Article 7

The municipal or county (city) competent authority shall implement appropriate control measures when a plant disease or pest from a foreign area is found and report such a finding to the central competent authority pursuant to Article 8 and paragraph 1 of Article 11 of the Act.
中文原文 植物防疫檢疫法施行細則第7條
直轄市、縣(市)主管機關發現有境外傳入之疫病蟲害,應即採取適當防治措施,並報請中央主管機關依本法第八條及第十一條第一項之規定辦理。

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