Ark. Code Ann. § 15-4-705: Trust indenture

(a) The resolution authorizing the issuance of bonds may provide for the execution of a trust indenture by the Arkansas Economic Development Council with a bank or trust company within or without the State of Arkansas.

(b) The trust indenture may contain any terms, covenants, and conditions that are deemed desirable by the council, including without limitation, those pertaining to the maintenance of various funds and reserves, the nature and extent of the security, the custody and application of the proceeds of the bonds, the collection and disposition of revenues, and the rights, duties, and obligations of the council and of the holders and registered owners of the bonds.