Regulations on Food Safety and Sanitation Violation Report and Reward Article 9

The competent authority shall keep the information regarding an informant’s name, age, address, written communications, drawings, information, appearance, identification and any other identifiable characteristics confidential. People who engage in acts of disclosing such information are subject to punishment or disciplinary actions under the Criminal Code or other applicable laws and regulations. The violation reports, written records and other information provided by an informant shall be stored as classified documents. Third parties are prohibited from access or copy of the record.
中文原文 食品安全衛生檢舉案件處理及獎勵辦法第9條
主管機關或其他機關對於檢舉人之姓名、年齡、住址、文書、圖畫、消息、相貌、身分資料或其他足資辨別檢舉人之物品,應予保密;如有洩密情事,應依刑法或其他法律處罰或懲處。
對於檢舉人之檢舉書、筆錄或其他資料,應以密件保存,並禁止第三人閱覽或抄錄。

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