Most of the legal registration provided for granting the administration the competence and administrative authority that is relvant when concluding the administrative contract as the administrative contracts are the public utilities and that this contributes to the progress of basis for the work of the public service through the continues regularity of the work of the public utility has the will and power to implement these contracts it has the impose legal penalities on the right to monitor، direct، amend، terminate and contractor with it in order to preserve public facilities. The Iraqi legistrator grants the administration the jurisdiction and administrative authority over legal act in the field of tenders، auction، taxes and administrative contr provision in accordance with the instruction for implementing contract government number 2 for the year 2014 as for the auctions its provision are regulated in accordance with the law of the sale and rent of state found in our research the authority of the number 21 of 2013 we will discuss administration during the previous stages of concluding the administrative the contracts and the subsequent stages of implementing the provision of research، ie two administrative contract it has a section of the subject of our section and the implement of the administrative contracts where the administrative contracts are distinguished from contracts concluded in accordance with the provisions of the law on the authority of the unfamiliar that were installed in applications of provision of administration and those common law and administrative contract in order to achieve the public interest