Maryland Criminal Law Section 3-707
§ 3-707.
  (a)   This section does not prohibit picketing in connection with a labor dispute, as defined in § 4-301 of the Labor and Employment Article.
  (b)   A person or group may not engage in an act or conduct solely to coerce or intimidate another person to contribute or donate any money, goods, materials, or services to a social, economic, or political association or organization.
  (c)   (1)   A person who violates this section is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 90 days or a fine not exceeding $100 or both.
    (2)   Each day on which a violation of this section occurs is a separate violation.