(5 ILCS 532/10)
    Sec. 10. Acceptance. Cession shall be effective upon the filing of an acceptance by the United States with the Governor of the State of Illinois in accordance with the requirements of 40 U.S.C. 3112. Federal jurisdiction shall end whenever the United States shall cease to own, lease, or use for national purposes the lands or improvements thereon.
(Source: P.A. 98-70, eff. 7-15-13.)