A. Bonds issued under this article shall be fully negotiable within the meaning and for all purposes of title 47. They may be in one or more series, may bear dates, may be payable in a medium of payment, at places, may carry registration privileges, shall be executed in a manner, may contain other terms, covenants and conditions, and shall be in a form as the governing body may by resolution prescribe. They shall be payable at one time, or from time to time, in a manner and in maturities not longer than thirty years from their date as the governing body may prescribe. Any or all of the bonds may be callable at times, on terms and in a manner as the governing body by resolution may prescribe.
B. Any or all of the bonds may be sold by calling for bids at public sale, through an on-line bidding process, under an accelerated bidding process or by negotiated sale. If sold under an accelerated bidding process, the bonds shall be sold at the lowest cost the governing body deems then available after having received at least three pricing quotations from recognized purchasers of bonds of the type being sold, and if sold at public sale or through an on-line bidding process to the person offering the best bid.
C. The bonds may be sold below, at or above par. If the bonds are sold below par, the aggregate amount of discount plus interest to be paid on the bonds must not exceed the amount of interest that would be payable on the bonds over the maturity schedule prescribed by the governing body at the maximum rate set out in the resolution calling the election at which the bonds were voted.
D. If sold at public sale, the governing body shall call for bids by giving notice of the sale at least once a week for two successive weeks in cities having a population of fifteen thousand or more persons, and once a week for four successive weeks in all other cities and towns by publication in a newspaper of general circulation within the county. The notice shall be in the form the governing body prescribes. If bonds are sold through an on-line bidding process, bids for the bonds that are entered into the system may be concealed until a specified time or disclosed in the on-line bidding process, may be subject to improvement in favor of the municipality before a specified time and may be for an entire issue of bonds or specified maturities according to the manner, terms and notice provisions ordered by the governing body. These bids shall be for the entire bond issue unless the governing body by resolution allows bidding in parcels for less than the entire issue.
E. Notwithstanding any other provision of this section, bonds may be sold to natural persons residing in this state by negotiated sale on terms the governing body deems to be the best then available and may bear interest payable at such times as determined by the governing body. The bonds may be sold below, at or above par, but if an issue of bonds is sold below par, the aggregate amount of discount plus interest to be paid on the bonds must not exceed the amount of interest that would be payable on the bonds over the maturity schedule prescribed by the governing body at the maximum rate set out in the resolution calling the election at which the bonds were voted.
F. Pending preparation of the definitive bonds, interim receipts or certificates may be issued to the purchasers of the bonds in a form and with provisions as the governing body may determine.
G. Bonds issued by municipalities may bear interest at any rate or rates not in excess of the maximum rate of interest set forth in the resolution calling the election, payable at the times determined by the governing body, provided that each bond may be evidenced by one instrument, or if commercial paper by a succession of instruments each bearing interest payable only at maturity. Bonds or commercial paper issued under this article shall be subject to the following:
1. The bonds may bear interest at a fixed, variable or combination rate, none of which exceeds the maximum rate of interest set forth in the resolution calling the election.
2. A variable rate shall be based on any objective measure of the current value of money borrowed such as the announced prime rate of a bank, the rates borne by obligations of the United States or an index or other formula provided for by the governing body. The governing body shall employ a recognized agent in municipal bonds to market and remarket the bonds or commercial paper issued and to establish an interest rate in accordance with the approved index or formula.
3. The governing body may grant to the owner of any bond a right to tender or may require the tender of the bond for payment or purchase at one or more times before maturity and may enter into appropriate agreements with any bank, other financial institution, insurance company or indemnity company for the purchase of bonds so tendered. The agreement may provide that while the bonds are held by the bank, financial institution, insurance company or indemnity company the bonds may bear interest at a rate higher than when the bonds are held by other owners, but not in excess of the maximum rate of interest set forth in the resolution calling the election.
4. If bonds are tendered before maturity under an agreement to pay for or purchase bonds when tendered, the municipality may provide for the purchase and resale of the bonds pursuant to the tenders without extinguishing the obligation represented by them or incurring a new obligation on the resale, whether or not the bonds are represented by the same instruments when purchased as when resold.
5. Compensation for the resale of the bonds shall not be based on or measured by the difference between the price at which the bonds are purchased and the price at which they are resold.
6. The governing body may:
(a) Contract with a bank, other financial institution, insurance company or indemnity company to provide additional security for the bonds in the form of a line of credit, letter of credit, insurance policy or other security.
(b) Pay the costs of the additional security from amounts provided in the bond issue or from other available sources and may enter into reimbursement obligations in connection with the cost of the additional security.
7. Any reimbursement obligation entered into with the bank, financial institution, insurance company or indemnity company shall not provide for the payment of interest in excess of the maximum rate of interest set forth in the resolution calling the election. The reimbursement obligation does not constitute a general obligation of the municipality and is payable from the same source as the bonds, or from other available revenues, as determined by the governing body. However, use of other available revenues does not create an indebtedness under article IX, section 8, Constitution of Arizona.
8. Variable rate bonds and commercial paper may be sold at competitive public sale, through an on-line bidding process or at negotiated sale. A competitive public sale may be accomplished pursuant to a notice of sale published at the times and in the manner provided in this section. The notice shall provide terms and conditions as may be determined by the governing body.
9. If bonds are to be issued in the form of commercial paper, the governing body shall first establish the schedule for the maturities of the bonds within the maximum period permitted by the voted proposition. The individual instruments representing the bonds may mature over shorter periods and may be retired before maturity with proceeds of subsequent instruments, or with the proceeds of definitive bonds, but they shall be finally paid according to the schedule of bond maturities or earlier.
10. Bonds issued in the form of commercial paper may be sold through an agent in the form of instruments which mature at intervals the agent determines to be most advantageous to the issuer after giving public notice to potential investors as determined by the governing body.
11. Bonds may be issued as compound interest bonds bearing interest payable only at maturity but compounded periodically until that date at a fixed rate no higher than the rate set forth in the resolution calling the election.
H. For purposes of this section, "on-line bidding process" means a procurement process in which the governing body receives bids electronically over the internet in a real-time, competitive bidding event.