Regulations of Conduct for Executing Plant Protection and Quarantine Article 2

Plant protection officers shall present personal identification while executing plant protection measures pursuant to the Act. Identification document(s) shall be issued by the competent authority at each appropriate level.Plant quarantine officers shall be in uniform and bear a badge while executing quarantine inspections pursuant to the Act. The types of uniform and badge shall be determined by the plant quarantine authority.
中文原文 植物防疫及檢疫執行辦法第2條
植物防疫人員依本法規定執行防疫時,應出示身分證明;證明文件由各級主管機關製發之。
植物檢疫人員依本法規定執行檢疫時,應著制服,並佩帶標誌;其制服及標誌之樣式,由植物檢疫機關定之。

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