我国理论界多年来对无效行政行为问题未有充分重视,虽在相关立法中有所涉及,但未形成一项系统的制度。本文分析了在我国建立无效行政行为制度的必要性,并对这一制度的具体构建提出了初步设想。 For many years, our theoretical circles did not pay enough attention to the issue of invalid administrative action. Although it is involved in the relevant legislation, it has not formed a systematic system. This article analyzes the necessity of establishing an invalid administrative action system in our country and puts forward some tentative plans for the concrete construction of this system.