(1) All collections of assessments and all proceeds of the sale of bonds issued upon unpaid assessments shall be placed in a special fund and used exclusively for the payment of the damages, if any, and expenses for which the assessments were levied.\n(2) If there is a surplus in such special fund, the legislative body may expend such surplus for the improvement or operation of the pedestrian mall. [1961 c.666 §29]
Oregon Legal Code