慎用的关键是对于违法情节的法律性质的认定,含射出对行政裁量与不确定法律概念的辨析。本文拟从概念法学角度,理清不确定法律概念和行政裁量的基本法理内涵,阐述行政裁量与不确定法律概念之间的关系与特点,引导行政处罚过程中执法人员对自由裁量权的准确适用,进而有效控制行政行为,规范行政裁量权,约束行政权力。 The key to be used with caution is to identify the legal nature of the illegal circumstances and to discard the concept of administrative discretion and uncertainty law. This article intends to clarify the basic legal connotation of the concept of uncertainty law and administrative discretion from the perspective of conceptual jurisprudence and elaborate the relationship and characteristics of the concept of administrative discretion and uncertainty law and guide the accurate application of discretion of law enforcement officers in the process of administrative punishment , And then effectively control the administrative behavior, standardize the administrative discretion, binding administrative power.