Indiana Code Title 8. Utilities and Transportation § 8-1-13-13

Sec. 13. (a) Subject to the approval of the commission, a corporation formed under this chapter may, from time to time, issue its obligations in anticipation of its revenues for any corporate purpose.

(b) Those obligations may be authorized by resolution of the board and may bear a date, mature at a time not exceeding forty (40) years from their respective dates, bear interest at a rate, be in denominations, be in a form, either coupon or registered, carry registration privileges, be executed in a manner, be payable in a medium of payment, at a place, and be subject to terms of redemption as provided in the resolution.  The obligations may be sold in a manner and upon terms as determined by the board.

(c) Notwithstanding any other law, any obligations and the interest coupon pertaining to the obligation, if any, issued under this chapter, possess all of the qualities of negotiable instruments.  However, approval of the commission is not required when a corporation has a mortgage with any federal agency.