Society and governance in the era of Achaemenid (Discussion about the nature and power of the Achaemenid kings

In this paper, according to the mechanisms, political structure, foundations and legitimacy of exercising power in traditional societies; specific and differentiated aspects of Achaemenid rule system of government than other traditional societies are discussed. Also relying on the religious and territorial policies Achaemenid, is shown that founder of the Achaemenid kings, influenced by notions such as "Izadi splendor"(Farah-e Izadi) and “DAD” (justice) were formed the Thought "Iranshahr". To avoid harm to collapse and cosmic order, sacred, and the uncontrolled exercise of power outside the above concepts are settled away. Resorting to attention and follow the concepts, norms and customs of society, distinct way the Achaemenid rule was, with "Eastern dictatorship" and "tyranny" Iranian government "Motghlbh" (dominant).