US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 711 — COST ALLOCATION FOR LARGE LOCAL EXCHANGE CARRIERSSubpart E711.653383 Ill. Adm. Code 711.6533Account 6533 Testing Expense (Repealed)Last amended: 2003Year: 2026Length: 9 wordsOfficial source Section 711 Section 711.6533 Account 6533 Testing Expense (Repealed)Previous83 Ill. Adm. Code 711.6532Next83 Ill. Adm. Code 711.6534