(40 ILCS 5/2-153) (from Ch. 108 1/2, par. 2-153)
    Sec. 2-153. Undivided interest. The assets of the system shall be invested as one fund, and no particular person, group of persons or entity shall have any right in any specific security or property, or in any item of cash, other than an undivided interest in the whole as specified in this Article.
(Source: P.A. 83-1440.)