Maryland Statutes
Subtitle 2 - General Provisions
Section 13-208 - Arrest and Prohibition Powers of Commanding Officers

(a)    During a time of duty, a commanding officer may arrest for the period of the time of duty an individual who:
        (1)    trespasses on a camp ground, parade ground, armory, or other place devoted to that duty;
        (2)    disrupts in any way the orderly discharge of duty by those under arms; or
        (3)    interrupts or prevents the passage of troops going to or returning from duty.
    (b)    A commanding officer may prohibit within the limits of a post, camp ground, place of encampment, parade, or drill that is under the command of the officer:
        (1)    the sale or use of alcoholic beverages;
        (2)    huckster or auction sales; and
        (3)    gambling.