消費者保護法兼具民事法及行政法之規定，長久以來實務或學界均關注於民事部分，惟近年來發生許多重大的消費事件，行政機關越來越常使用行政調查，並據以裁決。然查消費者保護法中之行政裁決究係行政罰抑或執行罰，在實務上產生重大之爭議。本文從現行行政法之理論與實務加以釐清相關疑義，並提出相關法制上建議。

Consumer Protection Law comprised regulations of civil code and administration law. Previously, the practitioners and scholars only pay attention to the regulations on civil matters. However, due to the critical disputes over consumer protection in recent years, the administration authorities take administrative investigations more and more and make the judgments accordingly. Such actions result in controversies over implementation of Consumer Protection Law. Therefore, this article is aim to clarify the current theory and practice of administration law and propose suggestions on relative law making.