US lawIllinoisRegulationsTitle 56 — LABOR AND EMPLOYMENTCHAPTER IV: DEPARTMENT OF EMPLOYMENT SECURITYSUBCHAPTER c: RIGHTS AND DUTIES OF EMPLOYERSPart 2770 — DETERMINATION OF UNEMPLOYMENT CONTRIBUTIONSSubpart C2770.42056 Ill. Adm. Code 2770.420Petition For Hearing (Repealed)Last amended: 1991Year: 2026Length: 8 wordsOfficial source Section 2770 Section 2770.420 Petition For Hearing (Repealed)Previous56 Ill. Adm. Code 2770.415