(55 ILCS 5/1-2004) (from Ch. 34, par. 1-2004)
    Sec. 1-2004. Restriction. No county shall be reduced, under the provisions of this Division, to less contents than 400 square miles; nor shall any county line be made to pass within less than ten miles of the county seat of the county from which territory is so transferred.
(Source: P.A. 86-962.)