Minn. Stat. § 181.960
Subd. 1. Applicability.
For purposes of sections 181.960 to 181.966 and unless otherwise provided, the following terms have the meanings given in this section.
Subd. 2. Employee.
"Employee" means a person who performs services for hire for an employer, provided that the services have been performed predominately within this state. The term includes any person who has been separated from employment for less than one year. The term does not include an independent contractor.
Subd. 3. Employer.
"Employer" means a person who has one or more employees. Employer does not include a state agency, statewide system, political subdivision, or advisory board or commission that is subject to chapter 13.
Subd. 4. Personnel record.
"Personnel record," to the extent maintained by an employer, means: any application for employment; wage or salary history; notices of commendation, warning, discipline, or termination; authorization for a deduction or withholding of pay; fringe benefit information; leave records; and employment history with the employer, including salary and compensation history, job titles, dates of promotions, transfers, and other changes, attendance records, performance evaluations, and retirement record. The term does not include:
(2) information relating to the investigation of a violation of a criminal or civil statute by an employee or an investigation of employee conduct for which the employer may be liable, unless and until: