Miss. Code § 59-17-31
The board or the State Inland Port Authority, in the performance of its duties, may employ such personnel and make all contracts and purchases incidental to or necessary for the advancement, promotion, development, establishment, insurance, maintenance, repair, improvement and operation of any ports, harbors, rivers, channels and waterways, including, if required for its protection, retirement benefits, workers' compensation insurance and other employee benefits for the benefit of any employees of the board or State Inland Port Authority. The board or State Inland Port Authority shall make such contracts or purchases in accordance with state purchasing laws. Contracts let for any port, harbor, river, channel or waterway improvements shall be advertised as required by law for the letting of public contracts, and such contracts shall be awarded to the lowest and best bidder, who shall make such bond as shall be required by the board or State Inland Port Authority, conditioned for the faithful prosecution and completion of the work according to such contract, such bond to be furnished by a corporate surety company qualified to do business in this state. However, the board may negotiate and enter into contracts with responsible lessees for the construction of facilities by lessees, such as those referred to in Section 59-17-13, Mississippi Code of 1972, and the acquisition thereof by the board upon such terms and conditions and for such amounts as may be approved by the board. Where the rentals provided in the lease will be sufficient to fully repay the cost of the particular facility or where the monetary consideration for a deed is sufficient to fully repay the cost of land acquired for industrial operations described in the deed, contracts for construction, repairs, maintenance and operation of the facility or for the sale of the land may be negotiated and consummated without the necessity of advertising and obtaining competitive bids therefor.
The authority is granted the power to sue and be sued in its own name.
Miss. Code § 59-17-31