Recent years have witnessed the acceleration of the wheel of urbanization 
throughout Egypt, which resulted in the emergence of a new generation of cities 
(fourth generation cities), which are in line with global urban development in terms 
of taking sustainability systems and theories of green architecture and seeking to 
introduce information systems widely in the operating and control systems in cities 
until they have become called digital cities, and here comes the question Are the 
city management systems currently in Egypt capable of managing fourth-generation 
cities?, Or do these cities need a management system in line with the technological 
systems and sustainability systems that are applied in all fields in order to ensure 
their continuity and efficiency as well as ensure their flexibility to absorb 
everything new, and if the answer is no, what is the system required to manage new 
cities towards achieving sustainability indicators? What is the appropriate 
administrative structure to activate that system?