Minn. Stat. § 14.48
Subd. 1. Creation.
A state Office of Administrative Hearings is created.
Subd. 2. Chief administrative law judge.
The office shall be under the direction of a chief administrative law judge who shall be learned in the law and appointed by the governor, with the advice and consent of the senate, for a term ending on June 30 of the sixth calendar year after appointment. Senate confirmation of the chief administrative law judge shall be as provided by section 15.066. The chief administrative law judge may hear cases and shall appoint additional administrative law judges and compensation judges to serve in the office as necessary to fulfill the duties prescribed in chapters 14 and 176. The chief administrative law judge may delegate to a subordinate employee the exercise of a specified statutory power or duty as deemed advisable, subject to the control of the chief administrative law judge. Every delegation must be by written order filed with the secretary of state. The chief administrative law judge is subject to the provisions of the Minnesota Constitution, article VI, section 6, the jurisdiction of the Board on Judicial Standards, and the provisions of the Code of Judicial Conduct.
Subd. 3. Administrative law judges and compensation judges.
Subd. 4. Mandatory retirement.
An administrative law judge and compensation judge must retire upon attaining age 70. The chief administrative law judge may appoint a retired administrative law judge or compensation judge to hear any proceeding that is properly assignable to an administrative law judge or compensation judge. When a retired administrative law judge or compensation judge undertakes this service, the retired judge shall receive pay and expenses in the amount payable to temporary administrative law judges or compensation judges serving under section 14.49.