The designation of dower for women in the permanent marriage and temporary marriage is confirmed in Islam.God said in the Quran،The woman should be paid the dower.In Islam is confirmed the recommendatory of unsufficient dower and repuynance of excessive dower.In recently، rate of dower is increased in Iran and it has originated of many problems in the living.In this article، rate of dower in shiah and Iranniam low and muslims countries is investigated، and also the possi bility of interference of legislator and allteration the edicts of dower conditions are based on Islamic regulation is investigated.The final decision of couples is doubtful in the rate of dower by changing of commands، lack of basis of changing in dower، and limited in in tereference legislator.By determination of anew regulation is proposed in protective bill of the family ، by presentiny official and lagal claimes، article 25 of this bill and their notes، The eliminating of this bill and is proposed.