Maryland Criminal Law Section 12-107
§ 12-107.
  (a)   (1)   The prohibition in subsection (b) of this section applies notwithstanding a license or permit granted through or by a county, municipal corporation, or other political subdivision of this State.
    (2)   This section does not apply to:
      (i)   pari-mutuel betting conducted under the Maryland Horse Racing Act;
      (ii)   bingo, carnivals, raffles, bazaars, or similar games of entertainment; or
      (iii)   mechanical or electrical devices, commonly known as slot machines, that are authorized in the State and that require the insertion of a coin or token.
  (b)   A person may not conduct or operate with pari-mutuel betting, or with any similar form of betting, wagering, or gambling:
    (1)   the game, contest, or event commonly known as "jai alai"; or
    (2)   any other game, contest, or event.
  (c)   A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine of not less than $200 and not exceeding $1,000 for each violation.