105 ILCS 5/34A-603
Obligations issued under the provisions of this Article shall not be deemed to constitute a debt or liability of the State, the City or the Board or of any political subdivision thereof other than the Authority or a pledge of the full faith and credit of the State, the City or the Board or of any such political subdivision other than the Authority, but shall be payable solely from the funds and revenues herein provided therefor. The issuance of Obligations under the provisions of this Article shall not directly or indirectly or contingently obligate the State, the City or the Board or any political subdivision thereof other than the Authority to levy any form of taxation therefor or to make any appropriation for their payment. Nothing in this Section contained shall prevent or be construed to prevent the Authority from pledging its full faith and credit to the payment of obligations authorized pursuant to this Article. Nothing in this Article shall be construed to authorize the Authority to create a debt of the State, the City or the Board within the meaning of the Constitution or Statutes of Illinois and all Obligations issued by the Authority pursuant to the provisions of this Article are payable and shall state that they are payable solely from the funds and revenues pledged for their payment in accordance with the resolution authorizing their issuance or in any trust indenture or mortgage or deed of trust executed as security therefor. The State, the City or the Board shall not in any event be liable for the payment of the principal of or interest on any Obligations of the Authority or for the performance of any pledge, mortgage, obligation or agreement of any kind whatsoever which may be undertaken by the Authority. No breach of any such pledge, mortgage, obligation or agreement may impose any liability upon the State, the City or the Board or any charge upon their general credit or against their taxing power.
105 ILCS 5/34A-603