§21–807.

    In each charge of a violation of any speed regulation under the Maryland Vehicle Law, the charging document shall specify:

        (1)    The speed at which the defendant is alleged to have driven;

        (2)    If the charge is for exceeding a maximum lawful speed, the maximum speed limit applicable at the location; and

        (3)    If the charge is for driving below a minimum lawful speed, the minimum speed limit applicable at the location.