Regulations on Food Safety and Sanitation Violation Report and Reward Article 10

The competent authorities that accept violation reports may request the help of the local police to ensure the personal safety of an informant when necessary. When an informant is exposed to threats, intimidations and other dangers due to making the violation report, the competent authorities of the municipal/county/city government shall request the aid of the police to resolve the situation according to the laws.
中文原文 食品安全衛生檢舉案件處理及獎勵辦法第10條
受理檢舉之各級主管機關對於檢舉人之安全,於必要時得洽請當地警察機關提供保護。
檢舉人因檢舉案件而有受威脅、恐嚇或其他危害行為之虞者,直轄市、縣(市)主管機關應洽請警察機關依法處理。

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