Legal and contracts affairs of South Pars Gas Complex Company is one of the independent units of the headquarters that operates directly under the supervision of the managing director of the complex. This unit is generally composed of two departments of legal affairs and contract affairs, which follow up on legal issues on the one hand and select contractors and consulting engineers and conclude contracts on the other hand. The importance of this department is due to the timely conclusion of contracts and the selection of competent contractors, which leads to the provision of services and the implementation of projects according to the schedule and in accordance with the description of their needs, and as a result, the realization and continuity of the country's gas production plans. The contracts section has three sections under the headings of service and repair contracts, engineering contracts (in the field of road and construction), research and academic contracts, consulting and inquiry contracts (medium transactions). The legal department is also divided into the areas of litigation, legal affairs and legal advice