Maryland Election Law Section 16-201
§ 16-201.
  (a)   A person may not willfully and knowingly:
    (1)   (i)   impersonate another person in order to vote or attempt to vote; or
      (ii)   vote or attempt to vote under a false name;
    (2)   vote more than once for a candidate for the same office or for the same ballot question;
    (3)   vote or attempt to vote more than once in the same election, or vote in more than one election district or precinct;
    (4)   vote in an election district or precinct without the legal authority to vote in that election district or precinct; or
    (5)   influence or attempt to influence a voter's voting decision through the use of force, threat, menace, intimidation, bribery, reward, or offer of reward.
  (b)   A person who violates this section is guilty of a misdemeanor and on conviction is subject to a fine of not more than $2,500 or imprisonment for not more than 5 years or both.
  (c)   A person who violates this section is subject to § 5-106(b) of the Courts Article.