US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 710 — UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS CARRIERS710.143883 Ill. Adm. Code 710.1438Account 1438 Deferred maintenance and retirements (Repealed)Last amended: 2003Year: 2026Length: 11 wordsOfficial source Section 710 Section 710.1438 Account 1438 Deferred maintenance and retirements (Repealed)Previous83 Ill. Adm. Code 710.1401Next83 Ill. Adm. Code 710.2002