Maryland Labor and Employment Section 3-216
§ 3-216.
  (a)   A person may not:
    (1)   interfere with or hinder the performance of any duty of the Commissioner under this subtitle; or
    (2)   knowingly give false information to the Commissioner.
  (b)   A person may not knowingly:
    (1)   employ a minor in violation of a provision of this subtitle; or
    (2)   allow a minor to be employed in violation of a provision of this subtitle.
  (c)   (1)   A person who violates any provision of subsection (a) of this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $1,000 or imprisonment not exceeding 90 days or both.
    (2)   A person who violates any provision of subsection (b) of this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $10,000 or imprisonment not exceeding 1 year or both.