Miss. Code Ann. § 41-19-5: Miss. Code Ann. § 41-19-5

With funds provided by the legislature, by direct appropriation or authorized bond issue, with federal matching funds, or with any other available funds, the Mississippi State Building Commission is hereby authorized to construct and equip the necessary residential and service buildings and other facilities to care for approximately five hundred (500) residents. The general design of the center and all construction plans shall be approved and recommended by the board of trustees of mental institutions.