Maryland Public Safety Section 12-306

      (a)      An industrialized building that is manufactured after June 30, 1977, may not be sold, offered for sale, or installed in the State unless the industrialized building:

            (1)      is certified by the Department for sale in the State; and

            (2)      bears the insignia provided by the Department.

      (b)      A manufactured home that is manufactured after January 1, 1973, may not be sold or offered for sale to a first user in the State unless the manufactured home:

            (1)      is certified by the Department for sale in the State and bears the insignia provided by the Department; or

            (2)      is certified and labeled under the Manufactured Home Construction and Safety Standards Act.