US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 790 — INTERCONNECTIONSubpart C790.30083 Ill. Adm. Code 790.300Applicability of Subpart CYear: 2026Length: 21 wordsOfficial source Section 790 Section 790.300 Applicability of Subpart C Except as provided in Section 790.360, this Subpart shall apply to all ILECs.Next83 Ill. Adm. Code 790.310