US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 712 — COST ALLOCATION FOR SMALL LOCAL EXCHANGE CARRIERSSubpart E712.340083 Ill. Adm. Code 712.3400Account 3400 Accumulated Amortization - Tangible (Repealed)Last amended: 2003Year: 2026Length: 11 wordsOfficial source Section 712 Section 712.3400 Account 3400 Accumulated Amortization - Tangible (Repealed)Previous83 Ill. Adm. Code 712.3300Next83 Ill. Adm. Code 712.3410