If such an order is issued, the Secretary of Labor and Industry, at the request of the complainant, may assess against the person against whom the order is issued a sum equal to the aggregate amount of all costs and expenses, including attorney fees, reasonably incurred, as determined by the Secretary of Labor and Industry, by the complainant for, or in connection with, the bringing of the complaint upon which the order was issued.
43 P.S. § 1431