Maryland Criminal Law Section 9-204
§ 9-204.
  (a)   A person may not bribe or attempt to bribe another who is participating in or connected with an athletic contest held in the State.
  (b)   A person who violates this section is guilty of the misdemeanor of bribery and on conviction is subject to imprisonment for not less than 6 months and not exceeding 3 years or a fine not less than $100 and not exceeding $5,000 or both.
  (c)   A person who violates this section is subject to § 5-106(b) of the Courts Article.
  (d)   (1)   A person:
      (i)   may not refuse to testify concerning a conspiracy to violate this section; but
      (ii)   may be compelled to testify against any person who may have conspired to violate this section.
    (2)   A person compelled to testify under paragraph (1) of this subsection is a competent witness.
    (3)   A person compelled to testify for the State under this section is immune from prosecution for a crime about which the person was compelled to testify.