US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 712 — COST ALLOCATION FOR SMALL LOCAL EXCHANGE CARRIERSSubpart E712.350083 Ill. Adm. Code 712.3500Account 3500 Accumulated Amortization – Intangibles (Repealed)Last amended: 2003Year: 2026Length: 11 wordsOfficial source Section 712 Section 712.3500 Account 3500 Accumulated Amortization – Intangibles (Repealed)Previous83 Ill. Adm. Code 712.3410Next83 Ill. Adm. Code 712.3600