This opinion cites 7 cases:

County of Cook v. Ogilvie ( 1972 )


Board of Commissioners v. County of Du Page ( 1984 )


City of Springfield v. Allphin ( 1978 )


Campbell v. Department of Public Aid ( 1975 )


City of Springfield v. Allphin ( 1980 )


Town of City of Peoria v. O'CONNOR ( 1981 )


Shell Oil Co. v. Department of Revenue ( 1983 )