The Food Inspection Measure Regulation Article 6

Under any one of the following circumstances, the competent authority may request the assistance of police agency in accordance with the article 19 of the Administrative Procedure Act or article 6 of the Administrative Execution Act.1. If it is necessary for the purpose of protecting inspector’s safety or keeping order of the scene.2. If discovered crime or violation, and it is necessary to investigate and enforce.3. Encounter violence threat or resistance during the enforcement.
中文原文 食品查核檢驗管制措施辦法第6條
有下列情形之一者,主管機關得依行政程序法第十九條或行政執行法第六條之規定,商請警察機關協助:
一、有維護執行或稽查人員之安全與現場秩序之必要。
二、發現犯罪、違法(規)行為,有依法取締查處之必要。
三、執行取締遭受暴力威脅或抗拒。

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