ILCS » Chapter 20 · Act 3960
Illinois Compiled Statutes

20 ILCS 3960/17 (2026)

It is hereby specifically declared that the powers and functions exercised and performed by the State pursuant to this Act are exclusive to the State of Illinois and that these powers and functions shall not be exercised, either independently or concurrently, by any home rule unit

✓ current as of May 2026
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(20 ILCS 3960/17) (from Ch. 111 1/2, par. 1167)
    (Section scheduled to be repealed on December 31, 2029)
    Sec. 17. It is hereby specifically declared that the powers and functions exercised and performed by the State pursuant to this Act are exclusive to the State of Illinois and that these powers and functions shall not be exercised, either independently or concurrently, by any home rule unit.
(Source: P.A. 78-1156.)

    
Notes of Decisions
Cited in 6 cases, 1998–2004 · leading case: Am. Fed'n of State, Cnty., & Mun. Employees, Council 31 v. Ryan, 332 Ill. App. 3d 866 (Ill. App. Ct. 2002).
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Am. Fed'n of State, Cnty., & Mun. Employees, Council 31 v. Ryan, 332 Ill. App. 3d 866 (Ill. App. Ct. 2002). · cites it 6× “Section 17 of the Planning Act (20 ILCS 3960/17 (West 2000)) states: "It is hereby specifically declared that the powers and functions exercised and performed by the State pursuant to this Act are exclusive to the State of Illinois and that these powers and functions shall not…”
Am. Fed. of State, Cnty. v. Ryan, 773 N.E.2d 739 (Ill. App. Ct. 2002). · cites it 3× “Section 17 of the *743 Planning Act (20 ILCS 3960/17 (West 2000)) states: "It is hereby specifically declared that the powers and functions exercised and performed by the State pursuant to this Act are exclusive to the State of Illinois and that these powers and functions shall…”
Am. Fed'n of State, Cnty. & Mun. Employees, Council 31 v. Ryan, 807 N.E.2d 1235 (Ill. App. Ct. 2004). · cites it 2× “” 20 ILCS 3960/17 (West 2002). The court concluded that these two sections confer exclusive authority to enforce the Planning Act’s permit requirement on the Planning Board and the Department of Public Health.”
City of Chicago v. Roman, 705 N.E.2d 81 (Ill. 1998). “, 20 ILCS 3960/17 (West 1992) (Illinois Health Facilities Planning Act); 215 ILCS 5/2.”
Am. Fed'n of State, Cnty. & Mun. Employees v. Ryan (Ill. App. Ct. 2004). · cites it 2× “Section 17 provides, "It is hereby specifically declared that the powers and functions exercised and performed by the State pursuant to this Act are exclusive to the State of Illinois and that these powers and functions shall not be exercised *** by any home rule unit.”
City of Chicago v. Roman (Ill. 1998). “, 20 ILCS 3960/17 (West 1992) (Illinois Health Facilities Planning Act); 215 ILCS 5/2.”
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