(5 ILCS 160/20) (from Ch. 116, par. 43.23)
    Sec. 20. Nonrecord materials or materials not included within the definition of records as contained in this Act may be destroyed at any time by the agency in possession of such materials without the prior approval of the Commission. The Commission may formulate advisory procedures and interpretation to guide in the disposition of nonrecord materials.
(Source: Laws 1957, p. 1687.)