It is forbidden to parade, stand, or move in processions or assemblages in said United States Capitol Grounds, or to display therein any flag, banner, or device designed or adapted to bring into public notice any party, organization, or movement, except as hereinafter provided in §§ 10-503.22 and 10-503.23.
D.C. Code § 10-503.17
Parades, assemblages, and displays forbidden
July 31, 1946, 60 Stat. 719, ch. 707, § 7
Official source: D.C. Law Library (Council of the District of Columbia). Reproduced from public-domain District of Columbia statutes; confirm against the official source for the current text. Not legal advice.