Ill. Admin. Code tit. 38, § 185.470
b) Initial CRA examinations of credit unions shall be conducted according to the following schedule:
D) For a credit union that is assigned a "substantial noncompliance" rating in its most recent prior examination under the ILCRA, the next examination shall be initiated within one year of the issuance of the report of examination of its most recent prior examination under the ILCRA.