89 Ill. Adm. Code 520.20
Issuance of Authorizations
Section 520
Section 520.20 Issuance of
Authorizations
Prior to the purchase of any
service on the customer's Individualized Plan for Employment (IPE) (89 Ill.
Adm. Code 572) or Service Plan (89 Ill. Adm. Code 684), a written authorization
must be made to the vendor. If the written authorization would unreasonably
delay services to the customer, a verbal authorization to the vendor may be
made, with a written authorization immediately following.