(a) A conveyance of authority property, including a lease, to a private operator or any other person must be conditioned on an obligation that the property must be used as provided by this section.
(b) The conveyance must provide that ownership of authority property automatically reverts to the Parks and Wildlife Department if the authority or a private operator:
(1) does not use the property:
(A) to support the operations of the Texas State Railroad; or
(B) in a manner that primarily promotes a state public interest; or
(2) converts the Texas State Railroad to a static display.