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Contact Us


The IELRB has offices in Chicago and Springfield, which are open from 8:30 a.m. to 5:00 p.m., Monday through Friday. The IELRB is closed on Saturday and Sunday, as well as all state holidays.


One Natural Resources Way
Springfield, Illinois 62702
217-782-9331 (Fax)
1-800-526-0844 (TDD Relay)


160 North LaSalle Street
Suite N-400
Chicago, IL 60601-3103
312-793-3369 (Fax)
1-800-526-0844 (TDD Relay)

The appropriate forms may be obtained by calling one of the Board's offices, or they may be downloaded from the link provided on this website. You may file your charge, petition or objection in person at either of the Board's offices, by mail or by telefax. Please refer to the Board's Rules for further information about filing and service of documents.

Charges, petitions and other documents may be filed in either office by email, mail, in-person or telefax (see Rules, Section 1100.20). Please note that visitors to the IELRB's Chicago office are required to sign in and show identification in the building lobby.

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