Addressing the important issue of the Islamic lifestyle without analyzing legal, judicial, and executive solutions will continue to cause problems in the implementation phase. In this study, we will use a descriptive-analytical method to examine the position of the Islamic lifestyle in Iranian law. In examining the role of the powers, in accordance with jurisprudential standards and the stipulation of the constitution, it is essential to observe Islamic standards in legislation, law enforcement, and judgment The legislature plays an important role in lawmaking and oversight in this regard. The executive branch also plays the enforcer of laws, the drafter of executive regulations, and the drafter of legal bills. The judiciary can play a role by issuing judicial decisions with an approach to the Islamic lifestyle, by accepting Islamic customs other than social customs.The proposal for existing laws and the process of lawmaking, reform, and the approach of judicial authorities should be based on the Islamic lifestyle, and law enforcers should strive to develop the Islamic lifestyle by properly implementing laws, drafting regulations, and presenting bills.