Minn. Stat. § 353.371
Subd. 1. Eligibility.
(a) This section applies to a basic or coordinated member of the general employees retirement plan of the Public Employees Retirement Association who:
(4) agrees to accept a postretirement option position with the same or a different governmental subdivision, working a reduced schedule that is both:
Subd. 2. Annuity reduction not applicable.
Notwithstanding any law to the contrary, the provisions of section 353.37 governing annuities of reemployed annuitants do not apply for the duration of a terminated member's employment in a postretirement option position.
Subd. 3. Governing body discretion.
The governing body of the governmental subdivision has sole discretion to determine if and the extent to which a postretirement option position under this section is available to a terminated member. Any offer of such a position must be made in writing to the person by the governing body's designee in a manner prescribed by the executive director.
Subd. 4. Duration.
Postretirement option employment may be for an initial period not to exceed one year. At the end of the initial period, the governing body has sole discretion to determine if the offer of a postretirement option position will be renewed, renewed with modifications, or terminated. Postretirement option employment may be renewed annually, but no more than four renewals may occur.
Subd. 5. Copy to fund.
The appointing authority shall provide the Public Employees Retirement Association with documentation, as prescribed by the executive director, of the terms of any agreement entered into with a member who accepts continuing employment with the appointing authority under the terms of this section, and any subsequent renewal agreement.
Subd. 6. No service credit.
Notwithstanding any law to the contrary, a person may not earn service credit in the general employees retirement plan of the Public Employees Retirement Association for employment covered under this section, and employer contributions and payroll deductions for the retirement fund must not be made based on earnings of a person working under an agreement covered by this section. No change may be made to a monthly annuity or retirement allowance based on employment under this section.
Subd. 7. Subsequent employment.
If a person has been in a postretirement option position and accepts any other position in public service beyond the period of time for which the person participated in the postretirement option provided under this section, the person may not earn service credit in the general employees retirement plan of the Public Employees Retirement Association, no employer contributions or payroll deductions for the retirement fund may be made, and the provisions of section 353.37 apply.