Maryland Statutes
Subtitle 4 - Prohibited Acts; Penalties
Section 7-401 - Doing Business Without License

(a)    Except as otherwise provided in this title, a person may not knowingly and willfully do business as a collection agency in the State unless the person has a license.
    (b)    A person who violates this section is guilty of a misdemeanor, and on conviction, is subject to a fine not exceeding $1,000 or imprisonment not exceeding 6 months or both.