noun
Opium Control Act
Refers to the Japanese law regulating opium and related substances. Used in legal and official contexts.
あへん法は、あへんの取り扱いを厳しく規制している。
The Opium Control Act strictly regulates the handling of opium.
Compound of あへん (opium) and 法 (law). The term あへん derives from English 'opium' or Dutch 'opium', adapted into Japanese.