(a) A public security or credit agreement is payable solely from revenue as provided by this subchapter.
(b) A public security issued under this subchapter, and any related credit agreement, is not a debt of this state or any state agency or political subdivision of this state, and does not constitute a pledge of the faith and credit of this state or any state agency or political subdivision of this state.
(c) Each public security, and any related credit agreement, issued under this subchapter must state on the security's face that:
(1) neither the state nor a state agency, political corporation, or political subdivision of the state is obligated to pay the principal of or interest on the public security except as provided by this subchapter; and
(2) neither the faith and credit nor the taxing power of the state or any state agency, political corporation, or political subdivision of the state is pledged to the payment of the principal of or interest on the public security.