US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 711 — COST ALLOCATION FOR LARGE LOCAL EXCHANGE CARRIERSSubpart E711.623183 Ill. Adm. Code 711.6231Account 6231 Radio Systems Expense (Repealed)Last amended: 2003Year: 2026Length: 10 wordsOfficial source Section 711 Section 711.6231 Account 6231 Radio Systems Expense (Repealed)Previous83 Ill. Adm. Code 711.6220Next83 Ill. Adm. Code 711.6232