Mich. Comp. Laws § 289.4129

Sec. 4129. (1) A license, registration, or certificate applicant may request a hearing regarding the regulatory authority's denial of a new or renewal license, registration, or certificate. A person desiring a hearing in response to a denial of a license, registration, or certificate shall submit a hearing request to the regulatory authority within 30 calendar days after the date of the denial. (2) The regulatory authority shall afford a hearing within 30 days after receiving a written request for a hearing as specified in this section when the request demonstrates that there is a genuine and material issue of fact that justifies that a hearing be held. (3) Hearings shall be conducted in an expeditious and impartial manner.