Maryland Public Safety Section 13-403

      (a)      To maintain an appropriate organization and to assist in instruction and training, the President of the United States may:

            (1)      assign the National Guard to divisions, brigades, and other tactical units; and

            (2)      detail officers from the National Guard or the United States Army or Air Force to command those units.

      (b)      A commanding officer of a complete unit organized in the State may not be displaced under this section.