Abstract: The researcher aims to highlight the historical frames of political development in royal regime era (1921-1949) and study its transitions on social-political aspect for the various periods during this consistent era of Iraq history. As some elements played an important role in shaping this era’s features ,as well as 2hat succeed it, which mainly affected the political progression’s configuration, such as : political culture role, social and cultural foundation, state policy essence and the unofficial institutions remarkable role in influencing public awareness and concerning it's relation to the state ,the clan and religious institutions. The researcher employed Alexis de Tocqueville’s evaluation criteria and indicators for political development to determine the dimensions and credibility of this era, which the research deem it as the critical point that determined the fate and foundess of the eras following it, asit can be considered as keys that aids in perusing many historical events that took place in Iraqi community, regarded as fundamental elements in Iraq political , which had been clearly manifested after the year 2003.
