Maryland Criminal Law Section 11-304
§ 11-304.
  (a)   A person may not receive or acquire money or proceeds from the earnings of a person engaged in prostitution with the intent to:
    (1)   promote a crime under this subtitle;
    (2)   profit from a crime under this subtitle; or
    (3)   conceal or disguise the nature, location, source, ownership, or control of money or proceeds of a crime under this subtitle.
  (b)   A person who violates this section is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 10 years or a fine not exceeding $10,000 or both.
  (c)   A person who violates this section is subject to § 5-106(b) of the Courts Article.