Mich. Comp. Laws § 324.80189: Refusal to submit to chemical test; notice of right to request hearing.

Sec. 80189.

If a person refuses to submit to a chemical test pursuant to section 80181 or 80182, the peace officer shall immediately notify the person in writing that within 14 days of the date of the notice the person may request a hearing as provided in section 80190. The form of the notice shall be prescribed and furnished by the secretary of state.

The notice shall specifically state that failure to request a hearing within 14 days will result in issuance of an order that the person not operate a vessel on the waters of this state. The notice shall also state that there is not a requirement that the person retain counsel for the hearing, though counsel is permitted to represent the person at the hearing.