Mich. Comp. Laws § 460.574

Sec. 14. (1) The commission may promulgate rules to implement this act pursuant to the administrative procedures act of 1969, Act No. 306 of the Public Acts of 1969, being sections 24.201 to 24.328 of the Michigan Compiled Laws. The rules may contain standards to determine a proposed major transmission line's health and safety aspects, including but not limited to standards for permissible additions to electric and magnetic fields produced by the transmission line. (2) Until rules are promulgated pursuant to subsection (1), the commission shall consider and determine any health or safety issue a party raises in a proceeding concerning a certificate application.