Minn. Stat. § 154.162: ADMINISTRATIVE PENALTIES.

The board shall impose and collect the following penalties:

(1) missing or lapsed shop registration discovered upon inspection; penalty imposed on shop owner: up to $500;

(2) unregistered barber, first occurrence discovered upon inspection; penalty imposed on shop owner and unlicensed or unregistered individual: up to $500; and

(3) unregistered barber, second occurrence discovered upon inspection; penalty imposed on shop owner and unlicensed or unregistered individual: up to $1,000.