违法行政行为是指行政主体实施的行为违反行政法律规范，侵害受法律保护的行政关系而尚未构成犯罪的有过错的行为。
行政不作为是相对于行政作为而言的一种违法行政行为。
The negative administration act, which is opposite to administrative behaviour, is one form of illegal administrative act.
最后讨论一下违法行政行为的效力问题，以及行政违法行为的法律责任。
Finally talk about the effectiveness of unlawful administrative ACTS, as well as administrative violations of legal responsibility.
违法行政行为可以被分为三类：“严重、明显”违法的行政行为，无效；
The illegal administrative action can be divided in to three catego ries:the action of serious and flagrant breach of law is invalid;
应用推荐