Ind. Code § 4-4-11.6-24
If the authority enters into a contract under this chapter, the state covenants and agrees, for the benefit of the parties to the contract, as well as any entity that provides financing to a party to the contract, that the state will not take or permit any action that would:
(2) otherwise limit, alter, or impair the ability of the authority to satisfy its contractual obligations, including the establishment and collection of the price for SNG from retail end use customers;
until the contract has been performed in full.
As added by P.L.2-2009, SEC.2.