(65 ILCS 55/22) (from Ch. 24, par. 808.22)
    Sec. 22. For the purpose of anticipating the collection of any special tax or special assessment or any installment thereof, it shall be lawful for such city, village or town, to issue bonds, payable out of said special tax, or special assessment, or installment thereof, bearing interest at a rate not more than the maximum rate authorized by the Bond Authorization Act, as amended at the time of the making of the contract, nor less than 4% per annum, payable annually and signed by such officers as may be by ordinance prescribed; and bonds shall be issued in sums of $100, or some multiple thereof, and shall be dated and draw interest from the date of the issuing of the same. Each bond, if payable out of any installment, shall state on its face out of which installment it is payable, and shall state, by number or other designation, the assessment to which such installment belongs. The principal of such bonds shall not exceed, in the aggregate, the amount of such deferred installments, and shall be divided into as many series as there are deferred installments: Provided, nothing herein contained shall be construed to prevent the payment of any voucher or bond out of an installment having a surplus to its credit, other than the one against which the same is issued. The intent and meaning thereof being that in case from any cause the installment against which such bond or voucher is drawn has not sufficient money to the credit thereof to pay the same, the entire amount of the assessment or any installment thereof may be applied toward the payment of any such vouchers or bonds issued against the assessment. Each series shall become due at some time in the year in which the corresponding installment will mature, such date to conform, as nearly as may be, to the time when such installment will be actually collected, such time to be estimated and determined by the municipal officers issuing such bonds: Provided, also, that it shall be lawful to provide in the case of any one or more of the bonds in any series, that such bond or bonds shall not become due until some subsequent date, not later than the 31st day of December next succeeding the January in which the installment against which such series is issued shall become due and payable. Such bonds may be in the following form:
State of Illinois,)
                  ) ss.
County of ........)
$.........Series No. ..........
Bond No. ..........
.......... of ..........
IMPROVEMENT BOND
    The .... of .... in .... County, Illinois, for value received, promises to pay to the bearer on the .... day of ...., ...., the sum of $...., with interest thereon from date hereof, at the rate of .... %, payable annually on presentation of the coupons hereto annexed.
    Both principal and interest of this bond are payable at the office of the treasurer of the .... of .....
    This bond is issued to anticipate the collection of a part of the .... installment of special assessment No. .... levied for the purpose of .... which the installment bears interest from the .... day of ...., .... and this bond and the interest thereon are payable solely out of the installments when collected.
    Dated this .... day of ...., .....
    The bond may have coupons attached to represent the interest to accrue thereon.
    With respect to instruments for the payment of money issued under this Section either before, on, or after the effective date of this amendatory Act of 1989, it is and always has been the intention of the General Assembly (i) that the Omnibus Bond Acts are and always have been supplementary grants of power to issue instruments in accordance with the Omnibus Bond Acts, regardless of any provision of this Act that may appear to be or to have been more restrictive than those Acts, (ii) that the provisions of this Section are not a limitation on the supplementary authority granted by the Omnibus Bond Acts, and (iii) that instruments issued under this Section within the supplementary authority granted by the Omnibus Bond Acts are not invalid because of any provision of this Act that may appear to be or to have been more restrictive than those Acts.
(Source: P.A. 86-4.)