92 Ill. Adm. Code 1710.50
Posting Requirements
Section 1710
Section 1710.50 Posting
Requirements
Signs meeting the specifications
of Section 18a-302 of the Law [625 ILCS 5/18a-302] and Section 1710.51 shall be
posted on each lot from which a relocator is authorized to remove unauthorized
vehicles. Such signs must be posted at least 24 hours before any vehicle is
relocated from the lot.