Minn. Stat. § 204B.20: ELECTION BOARD; HEAD ELECTION JUDGE; DUTIES.

The election judges appointed to serve in an election precinct shall constitute the election board for that precinct. The appointing authority shall designate one of the election judges in each precinct to serve as the head election judge. The head election judge shall assign specific duties to the election judges of that precinct as necessary or convenient to complete forms, obtain signatures, and perform all the other duties required of election judges.