Free administrative umpirage inevitablly plays both positive and negative roles, and the negativeness is brought about by the abuses of umpirage.

• 行政自由裁量权与其他行政权一样，在其运行过程中，不可避免地会产生正反两方面的作用，它消极作用的集中表现就是行政自由裁量权被滥用。