(30 ILCS 235/6) (from Ch. 85, par. 906)
    Sec. 6. Report of financial institutions.
    (a) No bank shall receive any public funds unless it has furnished the corporate authorities of a public agency submitting a deposit with copies of the last two sworn statements of resources and liabilities which the bank is required to furnish to the Commissioner of Banks and Real Estate or to the Comptroller of the Currency. Each bank designated as a depository for public funds shall, while acting as such depository, furnish the corporate authorities of a public agency with a copy of all statements of resources and liabilities which it is required to furnish to the Commissioner of Banks and Real Estate or to the Comptroller of the Currency; provided, that if such funds or moneys are deposited in a bank, the amount of all such deposits not collateralized or insured by an agency of the federal government shall not exceed 75% of the capital stock and surplus of such bank, and the corporate authorities of a public agency submitting a deposit shall not be discharged from responsibility for any funds or moneys deposited in any bank in excess of such limitation.
    (b) No savings bank or savings and loan association shall receive public funds unless it has furnished the corporate authorities of a public agency submitting a deposit with copies of the last 2 sworn statements of resources and liabilities which the savings bank or savings and loan association is required to furnish to the Commissioner of Banks and Real Estate or the Federal Deposit Insurance Corporation. Each savings bank or savings and loan association designated as a depository for public funds shall, while acting as such depository, furnish the corporate authorities of a public agency with a copy of all statements of resources and liabilities which it is required to furnish to the Commissioner of Banks and Real Estate or the Federal Deposit Insurance Corporation; provided, that if such funds or moneys are deposited in a savings bank or savings and loan association, the amount of all such deposits not collateralized or insured by an agency of the federal government shall not exceed 75% of the net worth of such savings bank or savings and loan association as defined by the Federal Deposit Insurance Corporation, and the corporate authorities of a public agency submitting a deposit shall not be discharged from responsibility for any funds or moneys deposited in any savings bank or savings and loan association in excess of such limitation.
    (c) No credit union shall receive public funds unless it has furnished the corporate authorities of a public agency submitting a share deposit with copies of the last two reports of examination prepared by or submitted to the Illinois Department of Financial Institutions or the National Credit Union Administration. Each credit union designated as a depository for public funds shall, while acting as such depository, furnish the corporate authorities of a public agency with a copy of all reports of examination prepared by or furnished to the Illinois Department of Financial Institutions or the National Credit Union Administration; provided that if such funds or moneys are invested in a credit union account, the amount of all such investments not collateralized or insured by an agency of the federal government or other approved share insurer shall not exceed 50% of the unimpaired capital and surplus of such credit union, which shall include shares, reserves and undivided earnings and the corporate authorities of a public agency making an investment shall not be discharged from responsibility for any funds or moneys invested in a credit union in excess of such limitation.
    (d) Whenever a public agency deposits any public funds in a financial institution, the public agency may enter into an agreement with the financial institution requiring any funds not insured by the Federal Deposit Insurance Corporation or the National Credit Union Administration or other approved share insurer to be collateralized by any of the following classes of securities, provided there has been no default in the payment of principal or interest thereon:
        (1) Bonds, notes, or other securities constituting direct and general obligations of the
    
United States, the bonds, notes, or other securities constituting the direct and general obligation of any agency or instrumentality of the United States, the interest and principal of which is unconditionally guaranteed by the United States, and bonds, notes, or other securities or evidence of indebtedness constituting the obligation of a U.S. agency or instrumentality.
        (2) Direct and general obligation bonds of the State of Illinois or of any other state
    
of the United States.
        (3) Revenue bonds of this State or any authority, board, commission, or similar agency
    
thereof.
        (4) Direct and general obligation bonds of any city, town, county, school district, or
    
other taxing body of any state, the debt service of which is payable from general ad valorem taxes.
        (5) Revenue bonds of any city, town, county, or school district of the State of
    
Illinois.
        (6) Obligations issued, assumed, or guaranteed by the International Finance Corporation,
    
the principal of which is not amortized during the life of the obligation, but no such obligation shall be accepted at more than 90% of its market value.
        (7) Illinois Affordable Housing Program Trust Fund Bonds or Notes as defined in and
    
issued pursuant to the Illinois Housing Development Act.
        (8) In an amount equal to at least market value of that amount of funds deposited
    
exceeding the insurance limitation provided by the Federal Deposit Insurance Corporation or the National Credit Union Administration or other approved share insurer: (i) securities, (ii) mortgages, (iii) letters of credit issued by a Federal Home Loan Bank, or (iv) loans covered by a State Guarantee under the Illinois Farm Development Act, if that guarantee has been assumed by the Illinois Finance Authority under Section 845-75 of the Illinois Finance Authority Act, and loans covered by a State Guarantee under Article 830 of the Illinois Finance Authority Act.
        (9) Certificates of deposit or share certificates issued to the depository institution
    
pledging them as security. The public agency may require security in the amount of 125% of the value of the public agency deposit. Such certificate of deposit or share certificate shall:
            (i) be fully insured by the Federal Deposit Insurance Corporation, the Federal
        
Savings and Loan Insurance Corporation, or the National Credit Union Share Insurance Fund or issued by a depository institution which is rated within the 3 highest classifications established by at least one of the 2 standard rating services;
            (ii) be issued by a financial institution having assets of $15,000,000 or more; and
            (iii) be issued by either a savings and loan association having a capital to asset
        
ratio of at least 2%, by a bank having a capital to asset ratio of at least 6% or by a credit union having a capital to asset ratio of at least 4%.
    The depository institution shall effect the assignment of the certificate of deposit or share certificate to the public agency and shall agree that, in the event the issuer of the certificate fails to maintain the capital to asset ratio required by this Section, such certificate of deposit or share certificate shall be replaced by additional suitable security.
    (e) The public agency may accept a system established by the State Treasurer to aggregate permissible securities received as collateral from financial institutions in a collateral pool to secure public deposits of the institutions that have pledged securities to the pool.
    (f) The public agency may at any time declare any particular security ineligible to qualify as collateral when, in the public agency's judgment, it is deemed desirable to do so.
    (g) Notwithstanding any other provision of this Section, as security a public agency may, at its discretion, accept a bond, executed by a company authorized to transact the kinds of business described in clause (g) of Section 4 of the Illinois Insurance Code, in an amount not less than the amount of the deposits required by this Section to be secured, payable to the public agency for the benefit of the People of the unit of government, in a form that is acceptable to the public agency.
    (h) Paragraphs (a), (b), (c), (d), (e), (f), and (g) of this Section do not apply to the University of Illinois, Southern Illinois University, Chicago State University, Eastern Illinois University, Governors State University, Illinois State University, Northeastern Illinois University, Northern Illinois University, Western Illinois University, the Cooperative Computer Center and public community colleges.
(Source: P.A. 95-331, eff. 8-21-07.)