Minn. Stat. § 192.261
Subd. 1. Leave of absence without pay.
Subject to the conditions hereinafter prescribed, any officer or employee of the state or of any political subdivision, municipal corporation, or other public agency of the state who: (1) engages in active service in time of war or other emergency declared by proper authority in any of the military or naval forces of the state or of the United States for which leave is not otherwise allowed by law; or (2) during convalescence for an injury or disease incurred during active service, as documented by a line-of-duty determination form signed by proper military authority, and any other documentation as reasonably requested by the employer; shall be entitled to leave of absence from the officer's or employee's public office or employment without pay during such service, with right of reinstatement as hereinafter provided. Such leave of absence without pay, whether heretofore or hereafter, shall not extend beyond four years plus such additional time in each case as such an officer or employee may be required to serve pursuant to law. This shall not be construed to preclude the allowance of leave with pay for such service to any person entitled thereto under section 43A.183, 192.26, or 471.975. Nothing in this section contained shall affect any of the provisions or application of section 352.27 nor of section 192.26 to 192.264, or any laws amendatory thereof, insofar as such sections pertain to the state employees retirement association or its members. "Active service" has the meaning given the term in section 190.05, subdivision 5.
Subd. 2. Reinstatement.
Except as otherwise hereinafter provided, upon the completion of such service such officer or employee shall be reinstated in the public position, which was held at the time of entry into such service, or a public position of like seniority, status, and pay if such is available at the same salary which the officer or employee would have received if the leave had not been taken, upon the following conditions: (1) that the position has not been abolished or that the term thereof, if limited, has not expired; (2) that the officer or employee is not physically or mentally disabled from performing the duties of such position; (3) that the officer or employee makes written application for reinstatement to the appointing authority within 90 days after termination of such service, or 90 days after discharge from hospitalization or medical treatment which immediately follows the termination of, and results from, such service; provided such application shall be made within one year and 90 days after termination of such service notwithstanding such hospitalization or medical treatment; (4) that the officer or employee submits an honorable discharge or other form of release by proper authority indicating that the officer's or employee's military or naval service was satisfactory. Upon such reinstatement the officer or employee shall have the same rights with respect to accrued and future seniority status, efficiency rating, vacation, sick leave, and other benefits as if that officer or employee had been actually employed during the time of such leave. The officer or employee reinstated under this section is entitled to vacation and sick leave with pay as provided in any applicable civil service rules, collective bargaining agreement, or compensation plan, and accumulates vacation and sick leave from the time the person enters active military service until the date of reinstatement without regard to any otherwise applicable limits on civil service rules limiting the number of days which may be accumulated. No officer or employee so reinstated shall be removed or discharged within one year thereafter except for cause, after notice and hearing; but this shall not operate to extend a term of service limited by law.
Subd. 3. Shall file certificate.
Any public officer elected or appointed for a definite term who, before the expiration of such term, returns from military or naval service under leave of absence without pay under chapters 190 to 193, in lieu of making written application for reinstatement as hereinbefore provided, shall file in the same office where the public officer's oath is filed within 45 days after termination of such military or naval service a verified certificate that the public officer has complied with the conditions for reinstatement hereinbefore prescribed, and that public officer shall thereupon be deemed to have resumed that office, with all the rights and privileges granted by chapters 190 to 193; provided, that any false statement in such certificate shall be ground for removal.
Subd. 4. Person engaged in active service qualified to be candidate for public office.
No person who is engaged in active service in any of the military or naval forces of the state or of the United States within or without the state shall thereby be disqualified from being a candidate for or from being elected or appointed to any public office within the state if that person is otherwise eligible therefor. A person who is elected or appointed to any such office who at the commencement of the term thereof is engaged in any such active military or naval service shall not thereby be disqualified from assuming and holding such office if otherwise eligible therefor and if that person's military or naval service is not constitutionally or legally incompatible therewith. Such person, if prevented by military or naval duties from taking office in person, may file an oath of office, and a bond, if required, by mail or other means of transmittal, and shall thereupon be deemed to have assumed office, subject to all the provisions of sections 192.26 to 192.264, so far as applicable.
Subd. 5. Active duty for training, inactive duty training; reemployment rights.
Subd. 6. State emergencies; reemployment rights of nonpublic employees.
A person who engages in active service in the military forces in time of emergency declared by the proper authority of any state who is not an officer or employee of this state or of any political subdivision, municipal corporation, or other public agency of this state is entitled to leave and reinstatement in the same manner and to the same extent as granted to officers and employees of this state or of any political subdivision, municipal corporation, or other public agency of this state by subdivisions 1 to 4. The provisions of this subdivision shall not entitle a person given leave and reinstatement rights by this subdivision to any pay during such service as provided by section 192.26. The provisions of this subdivision do not apply to situations in which the person's reemployment rights are protected by United States Code Annotated, appendix 50, section 459(g) of the Selective Service Act of 1967.