Ind. Const. art. 10, § 5

(a) No law shall authorize any debt to be contracted, on behalf of the State, except in the following cases: to meet casual deficits in the revenue; to pay the interest on the State Debt; to repel invasion, suppress insurrection, or, if hostilities be threatened, provide for the public defense.

(b) The following definitions apply to this section only for purposes of the limits on the State budget under this section:

(1) "Revenue" means all income received by the state general fund and all other state funds, excluding the proceeds of bonds or other loans.

(2) "Expense" means the ordinary operating costs of State government, including any debt service payments made during the biennial budget period.

(c) The total amount of expense appropriations enacted by the General Assembly for a biennial budget may not exceed the estimated revenue of the State in the biennial budget period.

(d) A State budget enacted by the General Assembly must appropriate money for the State's prefunded pension funds in the amount necessary to actuarially fund the accrued liability of all such pension funds during the budget period.

(e) If expenses exceed actual revenue received by the State when reconciled at the close of a biennial budget period, the subsequent biennial budget must subtract any shortfall from the projected revenue available for that subsequent biennial budget.

(f) The requirements under subsections (c) and (d) may be suspended if at least two-thirds of the members of the House of Representatives and at least two-thirds of the members of the Senate vote to suspend the requirement.

(g) A court that orders a remedy pursuant to any case or controversy arising under this section may not order any remedies other than a declaratory judgment or such other remedies that are specifically authorized by the General Assembly in a law implementing this section.