Miss. Code § 57-5-17
Municipalities of this state, including counties, judicial districts of counties having two judicial districts in which State Highways No. 18 and 15 intersect or in which State Highway No. 6 and Interstate Highway No. 55 intersect, supervisors districts, cities, towns or villages whether existing under special charters or otherwise, hereinabove called "municipalities" acting severally or jointly with one or more other municipalities, be and each of them is hereby authorized and empowered to make effective the provisions herein contained, for the general welfare of the state and the several municipalities thereof. When and after such municipality shall have obtained therefor a certificate of public convenience and necessity, under the provisions of this chapter, then it may acquire land by purchase, gift or otherwise for the "standard" industrial park or district thus approved, and may directly or by contract, such contract to be entered into and governed as now provided by law for other public contracts entered into by boards of supervisors, grade, level, drain, build streets, wharf, dock and water terminal facilities, install water and sewage facilities, erect fences, establish an office, obtain and install such essential facilities, equipment or appliances, construct railroad spurs, contribute toward making rail and utility services available to the district subject to the provisions of Sections 77-3-1 through 77-3-89, Mississippi Code of 1972, and do such other things as may be essential to the complete development of said industrial district, including the right to operate the district, and with concurrence of the board, to sell, to convey, to let, to lease or to rent any part, or parts, or all of said district. The power thus to do is hereby generally conferred upon all such municipalities and shall be in addition to all other powers now possessed without in anywise limiting or circumscribing them.
Any city or town in this state situated in a county bordering on the Mississippi River and situated not more than five miles from the proposed site of any industrial park or district proposed to be created and established under the provisions of this chapter, such distance to be measured between the corporate line of any such city or town nearest such proposed site and the boundary of such proposed site nearest such corporate line, is hereby authorized and empowered to join with another municipality, as defined herein, in the creation, establishment, acquisition, ownership, control, sale, lease, disposition and disposal of any such industrial park or district, and the property, real and personal, acquired, owned or otherwise possessed and controlled by or for such industrial park or district under the authority of this chapter, notwithstanding the fact that the industrial park or district, or the proposed industrial park or district, and the property thereof, is situated in another supervisors district other than the supervisors district in which such city or town is situated. In all cases provided for in this paragraph, all authority, powers, privileges and rights provided for in this chapter shall be and are hereby conferred upon and vested in such city or town and such other municipality as may join therewith, as herein authorized.
Miss. Code § 57-5-17