“不正当利益”在当前实务操作中,事关行贿案件的定性,具有十分重要的作用。然而随着行贿人谋求利益的多样化,“不正当利益”的情形逐渐发生了变化,如何给出一个明确的定义,如何理解“不正当利益”认定标准,成为当前实务界的一大难题,本文正是从实务出发,讨论“不正当利益”之认定。 “Improper interests ” In the current practice, the bribery case related to the qualitative, has a very important role. However, as the bribe seeks diversification of interests, the situation of “unfair interest ” has gradually changed. How to give a clear definition, how to understand the standard of “unfair interest” and become the current practice A big problem, this article is starting from the practice, to discuss the “illicit interests ” of the affirmation.