(a) In this section, "pledged revenue" means money pledged to the payment of or as security for:
(1) bonds or other indebtedness issued by a local government;
(2) obligations under a lease, installment sale, or other agreement of a local government; or
(3) certificates of participation in a debt or obligation described by Subdivision (1) or (2).
(b) The investment officer of a local government may invest bond proceeds or pledged revenue only to the extent permitted by this chapter, in accordance with:
(1) statutory provisions governing the debt issuance or the agreement, as applicable; and
(2) the local government's investment policy regarding the debt issuance or the agreement, as applicable.