Customs Union (CU) of the Agreement is thought that should be revised to more efficient processing for Turkey’s full membership. Starting from this idea, this study aims to develop solutions for full membership of the European Union that becomes dilemma for Turkey (EU). In accordance with this purpose, the study consists of four parts. In the first part, integrations take place in the world and changes in integrations. In the second part, the process of CU Agreement between the EU and Turkey and trade and economic developments caused by it are presented. In the third section, it has been try to put forward reasons of revision requirements of CU Agreement between Turkey and the EU in the framework of the changes occurring in the economic integrations in the world. The study concludes with the evaluation of CU revision proposals for full membership to the EU.
Keywords: Economic Integrations, European Union, Customs Union, Customs Union Revision