Mich. Admin. Code R. 423.152
Rule 152. After a charge is filed, the commission or an administrative law judge designated by the commission may serve upon each named respondent a complaint, a copy of the charge upon which the complaint is based, and a notice of hearing, or, at the discretion of the commission or administrative law judge, a complaint, a copy of the charge upon which the complaint is based, and a notice of prehearing conference. The notice of hearing shall fix the place of hearing at a time not less than 5 days from service thereof. The notice of prehearing conference shall fix the time, date, and place of prehearing conference at a time at least 5 days from service thereof. The commission or administrative law judge designated by the commission may effectuate service of these documents by facsimile transmission with the permission of the person receiving the documents.
Mich. Admin. Code R. 423.152