(a) The provisions of this subpart apply to all elements of U.S. Army Garrison, Aberdeen Proving Ground (USAGAPG), and the supported organizations and activities on the Aberdeen and Edgewood Areas of Aberdeen Proving Ground.(b) The provisions of this subpart cover all public displays of opinions made by protesting, picketing, or any other similar demonstration.(c) The provisions of this subpart are applicable to all people, military and civilian employees, and all visitors, family members, or others, entering, upon or present at Aberdeen Proving Ground.