US lawIllinoisRegulationsTitle 83 — PUBLIC UTILITIESCHAPTER I: ILLINOIS COMMERCE COMMISSIONSUBCHAPTER f: TELEPHONE UTILITIESPart 736 — SERVICE QUALITY REQUIREMENTS APPLICABLE TO WIRELESS ELIGIBLE TELECOMMUNICATIONS CARRIERSSubpart D736.55083 Ill. Adm. Code 736.550Obligation to Serve (Repealed)Last amended: 2014Year: 2026Length: 6 wordsOfficial source Section 736.550 Obligation to Serve (Repealed)Next83 Ill. Adm. Code 736.555