Minn. Stat. § 65B.17
Subd. 1. General regulations.
No insurer shall fail to renew an automobile insurance policy unless it shall mail or deliver to the named insured, at the address shown in the policy, at least 60 days' advance notice of its intention not to renew. The notice must contain the specific underwriting or other reason or reasons for the nonrenewal. When the failure to renew is based upon a termination of the agency contract, the notice must so state. This section does not apply:
Subd. 2. Rulemaking.
The commissioner may adopt rules pursuant to chapter 14 to specify the grounds for nonrenewal of an automobile policy. The rules must limit the basis for nonrenewal to the following factors:
Subd. 3. Administrative penalty.
The rules adopted under this section may provide for imposition of a monetary penalty not greater than $500 per occurrence upon insurers who are found to be in violation of any rule provision.