Section 21-644 - Criminal penalties(a)(1) This subsection does not apply to § 21-624 of this subtitle.(2) Except as provided in subsection (b) of this section, a person who violates the provisions of this subtitle is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 30 days or a fine not exceeding $1,000 or both.(b) A person who violates § 21-633, § 21-634, or § 21-637 of this subtitle is guilty of a misdemeanor and on conviction is subject to imprisonment not exceeding 30 days or a fine not exceeding $500 or both.(c) A person may be convicted of a second or subsequent violation of a provision of this subtitle or a regulation adopted under this subtitle.Revised and recodified by 2013 Md. Laws, Ch. 119,Sec. 2, eff. 10/1/2013.