US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 711 — COST ALLOCATION FOR LARGE LOCAL EXCHANGE CARRIERSSubpart E711.656483 Ill. Adm. Code 711.6564Account 6564 Amortization Expense – Intangible (Repealed)Last amended: 2003Year: 2026Length: 11 wordsOfficial source Section 711 Section 711.6564 Account 6564 Amortization Expense – Intangible (Repealed)Previous83 Ill. Adm. Code 711.6563Next83 Ill. Adm. Code 711.6565