Minn. Stat. § 171.18
Subd. 1. Offenses.
(a) The commissioner may suspend the license of a driver without preliminary hearing upon a showing by department records or other sufficient evidence that the licensee:
(b) The commissioner may not suspend the driver's license of an individual under paragraph
Subd. 2. Notice.
The department may not suspend a driver's license until 14 days after the date on which the department mails to the licensee a written notice of the department's intent to suspend the license, addressed to the licensee at the licensee's last known address, with postage prepaid. Suspension of a driver's license shall take effect immediately upon a finding by the commissioner, based on department records or other sufficient evidence, that a delay in the effectiveness of the suspension poses a threat to public safety. The department shall immediately notify the licensee of the suspension by mail, addressed to the licensee's last known address, with postage prepaid.
Subd. 3. Hearing.