本文结合法理学、宪法学与行政法学的一般理论、原则，对我国《行政处罚法》中一事不再罚原则进行深入研究和探讨。
Integrating theory and principle from jurisprudence , constitution and administrative law , this article will discuss and lucubrate the principle of " The punishment no longer " in administrative penalty law of our nation .
宪法学与行政法学