50 ILCS 30/14
Under no circumstances shall any bonds issued by an Exhibition Council or any other obligation of such Council be or become an indebtedness or obligation of the State of Illinois or of any political subdivision of or municipality within the State, other than the issuing Exhibition Council.
No revenue bond shall be or become an indebtedness of an Exhibition Council within the purview of any constitutional limitation or provision, and it shall be plainly stated on the face of each revenue bond that it does not constitute such an indebtedness but is payable solely from the revenues or income derived from the property, facilities, and exhibitions of the issuing Exhibition Council and from any funds received by the issuing Exhibition Council from any other source.
50 ILCS 30/14