US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 711 — COST ALLOCATION FOR LARGE LOCAL EXCHANGE CARRIERSSubpart D711.34583 Ill. Adm. Code 711.345Relative Investment Value – Regulated/Nonregulated (Repealed)Last amended: 2003Year: 2026Length: 10 wordsOfficial source Section 711 Section 711.345 Relative Investment Value – Regulated/Nonregulated (Repealed)Previous83 Ill. Adm. Code 711.340Next83 Ill. Adm. Code 711.350