关键词: 城管执法权, 权力清单制度, 性质, 法律渊源

Abstract: Power list system is an effective system of restricting power, which is advantageous to the urban management law enforcement in accordance with the law. Power list system is to clearly define the nature and origin of urban management law enforcement power. Urban management law enforcement power has the characteristics of relative concentration, limitation and expansion. There are four legitimate sources of administrative power：power setting, legal authorization, administrative trust, administrative authorization. The source of the urban management law enforcement power has experienced an approach from administrative authority to administrative trust,then to power setting.Considering the natures and the lowlevel legal sources, the administrative regulations and laws applicable in the whole country should be made as soon as possible to promote the law enforcement power list system.

Key words: urban management law enforcement power, power list system, nature, legal source