Main Content 179-1991-4 friendly link printer friendly mcl index link Search within this Statute for MICHIGAN TELECOMMUNICATIONS ACT (EXCERPT)Act 179 of 1991 Article 4 UNREGULATED SERVICES DocumentTypeDescription Section 484.2401SectionUnregulated services generally. Section 484.2402SectionUnregulated services; tariff. Section 484.2403SectionImpairing speed of connection to telecommunication emergency service.