Minn. Stat. § 155A.31: INSPECTIONS.

The board is responsible for inspecting salons and schools licensed pursuant to sections 155A.21 to 155A.36 to assure compliance with the requirements of sections 155A.21 to 155A.36. The board shall direct board resources first to the inspection of those licensees who fail to meet the requirements of law, have indicated that they present a greater risk to the public, or have otherwise, in the opinion of the board, demonstrated that they require a greater degree of regulatory attention.