“一事不二罚”是行政法学界对行政处罚适用原则之一的一个概括性表述。其具体规定体现在我国《行政处罚法》第二十四条“对违法当事人的同一违法行为,不得给予两次以上行政罚款的行政处罚”。行政处罚法第二十四的表述较为概括和模糊,所以在现实生活中,“一事不二罚”原则免不了一些争议,本文旨在探究“一事不二罚”内涵,希望给实践带来有益影响。 “Not a single fine” is an overview of the applicable principles of administrative punishment in administrative jurisprudence. Its specific provisions are embodied in Article 24 of the “Administrative Punishment Law” in our country. “No administrative punishment shall be granted to the same illegal party of the violating party for more than two administrative fines.” The twenty-fourth article of the Administrative Punishment Law is more general and fuzzy. Therefore, in real life, the principle of “one thing and one thing is fine” will inevitably lead to some controversy. This article aims to explore the connotation of " Bring beneficial effects