Today, information technology as an emerging phenomenon has a special place in the world. Expansion of information and communication technology causes changes in many different fields, including the electronic city, municipalities and citizens. Electronic city and municipality require basic enterprise architecture. Enterprise Architecture is designed as a process based on the optimal architecture of electronics city. In order to develop electronic city, we should use enterprise architecture maturity. Therefore, one of the important needs of organizations is the choice of activities according to the existing constraints. The studies show that there is a close relation between information technology, enterprise architecture and the electronic city. The purpose of this research is to explain the concept of information technology, enterprise architecture and electronics city and what relationship they have with together. Do information technology, enterprise architecture and electronic city require each other? [Zeynali Azim Ali, Behnoud Elnaz. The phenomenon of Information Technology and Enterprise Architecture of Electronics City. Life Sci J 2012; 9(4): 4228-4234]. (ISSN: 1097-8135). http://www.lifesciencesite.com. 631
