65 ILCS 5/9-2-67
The petition to sell and assign special assessment liens shall allege that the special assessments are past due and unpaid, the total amounts owing on each lot or tract of land, and that it is in the best interest of the municipality and the owners of the special assessment bonds and vouchers that the municipality be authorized to sell and assign the special assessment liens.
The court shall hear the proceeding in a summary manner and there shall be no hearing on benefits or on any legal objections arising prior to the order or orders of confirmation of the special assessments. The Court on such petition may enter an order authorizing the sale and assignment of all or a part of the special assessment liens set forth in the petition. The court in such order shall determine and find the amount of the special assessment liens on each lot or tract of land on which it authorizes the liens to be sold.
65 ILCS 5/9-2-67