The Special District for Urban Renaissance provides the first deregulation technique about urban redevelopment project that is planned through the discussion between government and its developer. The developer can get some deregulations on its redevelopment plan in return for public contribution. And it is decided the substance of deregulation and public contribution as a result of their discussion. In the survey we can see those public contributions include several contents with regard to surrounding area of redevelopment. And also we can recognize that the draft plan which government and developer discuss about have some matters such as "the lack of description about feature and problems of surrounding area", "the lack of inclusive viewpoint about hardware and software of core facilities in redevelopment ", "the lack of security about the realization of planned public contribution".
