Prior to the adoption of Ord. 20880 on 02/21/2011, Section 22-63 read as follows.

    Whenever the council shall authorize the cost of any public improvement or the purchase of any tax bills issued for any public improvement to be paid out of the public fund, any special assessment, and interest thereon, that may be levied and collected on account of such improvement, or the proceeds from the collection of any such tax bills and interest thereon, shall be credited to and paid into the public improvement fund.

(Code 1964, § 14.920)