Consumer Protection Act Article 33
If the municipal governments or the county (city) governments believe that the goods or services provided by traders may endanger the lives, bodies, health or properties of consumers, an investigation shall be launched immediately. After the investigation, such investigation process and results may be disclosed.In conducting the investigation as set forth in the preceding paragraph, the investigators must show relevant identifications, and the investigation shall be conducted in the following ways:1. Making inquiry of traders or related persons;2. Notifying traders or related persons to appear and make statements ;3. Notifying traders to provide information to prove that such goods or services will not endanger the lives, bodies, health or properties of consumers;4. Dispatching personnel to the place of business, place of operations or other related premises of the traders to conduct an investigation; and5. When necessary, the said personnel may take samples of goods at the premises for testing.
中文原文 消費者保護法第33條
直轄市或縣（市）政府認為企業經營者提供之商品或服務有損害消費者生命、身體、健康或財產之虞者，應即進行調查。
於調查完成後，得公開其經過及結果。
前項人員為調查時，應出示有關證件，其調查得依下列方式進行：
一、向企業經營者或關係人查詢。
二、通知企業經營者或關係人到場陳述意見。
三、通知企業經營者提出資料證明該商品或服務對於消費者生命、身體、健康或財產無損害之虞。
四、派員前往企業經營者之事務所、營業所或其他有關場所進行調查。
五、必要時，得就地抽樣商品，加以檢驗。
於調查完成後，得公開其經過及結果。
前項人員為調查時，應出示有關證件，其調查得依下列方式進行：
一、向企業經營者或關係人查詢。
二、通知企業經營者或關係人到場陳述意見。
三、通知企業經營者提出資料證明該商品或服務對於消費者生命、身體、健康或財產無損害之虞。
四、派員前往企業經營者之事務所、營業所或其他有關場所進行調查。
五、必要時，得就地抽樣商品，加以檢驗。