50 ILCS 445/6
A resolution authorizing issuance of bonds pursuant to this Act may contain covenants as to (a) the use and disposition of the income and revenues from industrial projects for which the bonds are issued, including the creation and maintenance of reserves; (b) the issuance of other or additional bonds payable from or with respect to the income from the industrial projects; (c) the maintenance and repair of the industrial projects; (d) the insurance to be carried on the industrial projects and the disposition of insurance proceeds; and (e) the terms and conditions under which bondholders or their trustees are entitled to appointment of a receiver by the circuit court with power to take possession of an industrial project and to lease, maintain, set payments for, and receive and apply income from the industrial project in the same manner and to the same extent as the authority.
A resolution authorizing issuance of bonds under this Act may provide that the principal and interest on bonds issued under authority of this Act be secured by a mortgage or trust deed covering the industrial project for which the bonds are issued, and include subsequent improvements or extensions. The mortgage or trust deed may contain covenants and agreements to safeguard the bonds. The covenants and agreements shall be provided for in the resolution authorizing issuance of the bonds and shall be executed in a manner provided for in the resolution. The covenants and agreements shall not be inconsistent with this Act. A mortgage or deed of trust by which a security interest is created, or a financing statement relating thereto, need not be filed under the Uniform Commercial Code, or otherwise, in order to perfect such security interest, except in the records of the authority.
The provisions of this Act, resolutions adopted and mortgages and trust deeds executed under authority of this Act are contracts with the bondholders and shall remain in effect until the principal and interest on the bonds issued are paid.
The duties of the authority and its governing body and officers under this Act, resolutions adopted and mortgages and trust deeds executed, are enforceable by a bondholder by mandamus, injunction, foreclosure of a mortgage or trust deed or other appropriate civil action in the appropriate circuit court.
50 ILCS 445/6