Miss. Code Ann. § 69-5-13

The Department of Agriculture and Commerce is hereby authorized and empowered, in its discretion, to declare by resolution the number and type buildings which need to be constructed and the type improvements that need to be made on the state fairgrounds, and file a certified copy of said resolution with the State Building Commission. If the State Building Commission believes such construction and improvements to be in the best public interest, and that receipts from admission to the State Fair reasonably shall be expected to produce sufficient revenues over a period not to exceed twenty (20) years to retire bonds issued to pay the cost of such improvements as well as the interest thereon, it may, in its discretion, approve the request of the Department of Agriculture and Commerce.