Md. Code, Commercial Law § 13–411

(a) Except as provided in subsection (b) of this section, any person who violates any provision of this title is guilty of a misdemeanor and, unless another criminal penalty is specifically provided elsewhere, on conviction is subject to a fine not exceeding $1,000 or imprisonment not exceeding one year or both, in addition to any civil penalties.

(b) A person may not be imprisoned for violation of any provision of an order of the Attorney General or an agreement of a party relating to unit pricing under Title 14, Subtitle 1 of this article.