Maryland Alcoholic Beverages Section 8-403.1
§ 8-403.1.
  (a)   The Baltimore City Board of License Commissioners may issue a 1-day Class BWT beer and wine (on-premises) tasting license.
  (b)   The Board may issue a maximum of 12 Class BWT licenses per year.
  (c)   The Board may issue a Class BWT license only to a Class A beer and light wine licensee or a Class A beer, wine and liquor licensee.
  (d)   (1)   The Board shall set a fee for a Class BWT license.
    (2)   The fee for a Class BWT license is in addition to the Class A license annual fee.
  (e)   A holder of a Class BWT license may permit on-premises consumption of the following alcoholic beverages for tasting or sampling purposes only:
    (1)   Light wine, served in a quantity of not more than 1 ounce from a given brand to any one person; and
    (2)   Beer, served in a quantity of not more than 3 ounces from a given brand to any one person.
  (f)   At the end of the day for which a license is valid, a holder of a Class BWT license shall dispose of unconsumed alcoholic beverages remaining in a container opened for tasting or sampling.
  (g)   A Class BWT licensee is not restricted by:
    (1)   § 12-107(b) of this article; or
    (2)   § 9-102 of this article.
  (h)   A Class BWT licensee may exercise the privileges under the Class BWT license only during the hours and days provided for under the respective Class A license.