诱惑侦查 ,是刑事诉讼中一种特殊的侦查手段 ,其不当适用可能导致侦查陷阱。在美国判例法上 ,从对侦查陷阱的宽容态度到“陷阱之法理”再到“正当程序抗辩”,围绕诱惑侦查的合法性问题 ,演绎了规制侦查权的艰难历程 ,折射出侦查程序中关注人权保障的深层底蕴。由此得到启示 ,我国目前实践中诱惑侦查的无序状态也亟待法律规范。 Temptation investigation is a kind of special investigation method in criminal procedure, its improper application may cause the investigation trap. In the case law of the United States, from the tolerant attitude of investigation to the law of “traps” to the “defense of due process”, the difficult process of regulating the right of investigation is deduced around the question of the legitimacy of temptation investigation, which reflects the concern in the investigation procedure The deep protection of human rights. From this enlightenment, the disorderly state of temptation investigation in China’s current practice is in urgent need of legal norms.