(70 ILCS 1850/12)
(from Ch. 19, par. 412)
Under no circumstances shall any bonds issued by the District or
any other obligation of the District be or become an indebtedness or
obligation of the State of Illinois or of any other political subdivision
of or municipality within the State.
No revenue bond shall be or become an indebtedness of the District
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, or obligation but is payable solely from
the revenues or income derived from terminals, terminal facilities,
airports, airfields and port facilities.
(Source: Laws 1961, p. 2975.)