§ 36.20 ADMINISTRATIVE REVIEW.
   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 (ILCS Ch. 735, Act 5, Art. III). An action for administrative review of a binding opinion of the Attorney General shall be commenced in Cook or Sangamon County. An advisory opinion issued to the county shall not be considered a final decision of the Attorney General for purposes of this section.
(ILCS Ch. 5, Act 140, § 11.5)