Illinois General Assembly - Illinois Compiled Statutes

Updating the database of the Illinois Compiled Statutes (ILCS) is an ongoing process. Recent laws may not yet be included in the ILCS database, but they are found on this site as Public Acts soon after they become law. For information concerning the relationship between statutes and Public Acts, refer to the Guide.

Because the statute database is maintained primarily for legislative drafting purposes, statutory changes are sometimes included in the statute database before they take effect. If the source note at the end of a Section of the statutes includes a Public Act that has not yet taken effect, the version of the law that is currently in effect may have already been removed from the database and you should refer to that Public Act to see the changes made to the current law.

820 ILCS 140/5.5

(820 ILCS 140/5.5)
Sec. 5.5. Retaliation prohibited.

An employer, or agent or officer of an employer, violates this Act if he or she discharges, takes an adverse action against, or in any other manner discriminates against any employee because that employee has:

(1) exercised a right under this Act;
(2) made a complaint to his or her employer or to the

Director or the Director's authorized representative;

(3) caused to be instituted or is about to cause to

be instituted any proceeding under or related to this Act; or

(4) testified or is about to testify in an

investigation or proceeding under this Act.

(Source: P.A. 103-1082, eff. 3-21-25.)

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