Main Content Act 69 of 1929 friendly link printer friendly bills affecting mcl index link Search within this Statute for CERTIFICATE OF CONVENIENCE AND NECESSITYAct 69 of 1929AN ACT to define and regulate certain public utilities and to require them to secure a certificate of convenience and necessity in certain cases. History: 1929, Act 69, Imd. Eff. Apr. 23, 1929 The People of the State of Michigan enact: DocumentTypeDescription Section 460.501SectionCertificate of convenience and necessity; definition. Section 460.502SectionCertificate of convenience; necessity for gas or electric utilities. Section 460.503SectionPetition; contents. Section 460.504SectionHearing; notices. Section 460.505SectionHearing; matters for consideration; certificate, contents. Section 460.506SectionReview of order or decree.