A binding opinion issued by the Attorney General shall be considered a final decision of an administrative agency, for purposes of administrative review under the Administrative Review Law [ 735 ILCS 5 /Art. III]. An action for administrative review of a binding opinion of the Attorney General shall be commenced in Cook County or Sangamon County. An advisory opinion issued to the Agency shall not be considered a final decision of the Attorney General for purposes of this Section. (Section 11.5 of FOIA)
Ill. Admin. Code tit. 2, § 726.435