Board of Education v. Illinois Educational Labor Relations Board ( 1997 )
Afl-Cio (Afscme) v. Dept. of Cent. Mgt. ( 1996 )
Board of Trustees v. Cook County College Teachers Union, Local 1600 ( 1979 )
County of De Witt v. American Federation of State, County & Municipal Employees ( 1998 )
City of Belvidere v. Illinois State Labor Relations Board ( 1998 )
People Ex Rel. City of Chicago v. Commercial Union Fire Insurance ( 1926 )
American Federation of State, County & Municipal Employees v. State ( 1988 )