110 ILCS 420/2
All such bonds shall be signed by the President and any two members of the Board of Trustees and shall have the seal of the University affixed thereto and attested by the Secretary of such Board of Trustees, and in case any officer or member of the Board of Trustees who shall have signed or attested any such bonds shall cease to be such officer, or member of the Board of Trustees, before such bonds shall have been actually issued by the Board of Trustees, such bonds may nevertheless be validly issued by said Board. Said Board of Trustees may provide for registration as to principal of any of such bonds. All interest coupons shall be authenticated by the facsimile signature of the Treasurer of the University of Illinois. Such bonds shall in no case be or become a charge or debt against the State of Illinois or the Board of Trustees of the University of Illinois, and such fact shall be plainly stated on the face of each bond.
110 ILCS 420/2