US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 711 — COST ALLOCATION FOR LARGE LOCAL EXCHANGE CARRIERSSubpart E711.143983 Ill. Adm. Code 711.1439Account 1439 Deferred Charges (Repealed)Last amended: 2003Year: 2026Length: 9 wordsOfficial source Section 711 Section 711.1439 Account 1439 Deferred Charges (Repealed)Previous83 Ill. Adm. Code 711.1220Next83 Ill. Adm. Code 711.2002