Ill. Admin. Code tit. 44 § 2000.6010
The SOS shall maintain accountability for tangible personal property and other supplies under its control subject to the requirements of the State Property Control Act [30 ILCS 605 ] and rules implementing that Act.
The SOS shall order supplies on a schedule and in quantities so as to maintain no more than a 12 month supply in inventory. Supplies shall be ordered so as to maintain the minimum inventory commensurate with ability to meet agency needs. This 12-month inventory restriction does not apply to lifesaving medications, mechanical spare parts, or when a greater quantity is needed to meet minimum order quantities.
The SOS shall periodically inventory all warehouses and similar storage areas under their jurisdiction.
The CPO shall be notified periodically of all supplies in excess of the 12 month restriction on inventory.
Ill. Admin. Code tit. 44, § 2000.6010