2009 Michigan Laws > Chapter 460 > Act 69 of 1929 – Certificate Of Convenience And Necessity Current as of: 2009 | Check for updates | Other versions § 460.501 Certificate of convenience and necessity; definition § 460.502 Certificate of convenience; necessity for gas or electric utilities § 460.503 Petition; contents § 460.504 Hearing; notices § 460.505 Hearing; matters for consideration; certificate, contents § 460.506 Review of order or decree