Minn. R. 1800.0110
APPEARANCE BEFORE BOARD
For purposes of assisting the board in determining the person's qualifications or compliance with Minnesota Statutes or Minnesota Rules, and at the request of the board, a committee of the board, or the attorney general on behalf of the board, a holder or applicant of a certificate or license issued by the board shall: A. appear and provide sworn testimony before the board, a committee of the board, or the attorney general; B. respond to any questions of the board, a committee of the board, or the attorney general; and C. produce any evidence requested by the board, a committee of the board, or the attorney general. Nothing in this part limits the board from requiring appearance before the board under any applicable statute or rule.