Maryland Alcoholic Beverages Section 8-404
§ 8-404.
  (a)   (1)   The Baltimore County Board of License Commissioners may issue a WS (wine sampling) permit to bona fide nonprofit organizations.
    (2)   The WS permit authorizes the consumption of wine for tasting or sampling purposes:
      (i)   On Class B licensed premises with the consent of the licensee; or
      (ii)   On premises without a permanent alcoholic beverages license.
    (3)   The permit holder may not serve more than 2 ounces from each brand to any 1 person.
    (4)   The bona fide nonprofit organization:
      (i)   Shall apply for a WS permit at least 15 days prior to the day of issuance; and
      (ii)   May not be issued more than 12 WS permits in any given license year.
    (5)   The permit fee is $15 per day.
    (6)   The WS permit holder is authorized to bring wine onto Class B licensed premises for sampling or tasting purposes only.
  (b)   The provisions of this section are not restricted by the provisions in subsection (b) of § 12-107 of this article.