行政行为的附款,即为限制主行政行为的效力而附加的意思表示,是现代行政管制的重要手段。附款涉及较多的行政法基础问题,包括权利保护、依法行政、行政权与司法权的关系等。本文就附款的内涵及其法理基础,附款的类型、瑕疵、法律救济等展开论述。 The attachment of administrative act, which is an additional meaning for limiting the effectiveness of the main administrative act, is an important means of modern administrative control. The appendix relates to more basic administrative law issues, including the protection of rights, administration by law, the relationship between executive power and judicial power. This article discusses the connotation of appendix and its jurisprudence, the types of appendices, flaws, legal remedies and so on.