Md. Code, Public Safety § 13A–1010

A person subject to this title shall be punished as a court–martial may direct if the person, without authority:

(1) fails to go to the person’s appointed place of duty at the time prescribed;

(2) goes from that place; or

(3) leaves or remains absent from the person’s unit, organization, or place of duty at which the person is required to be at the time prescribed.