Part B. General. § 10–503.11. Boundaries; jurisdiction of Architect; responsibilities of Mayor. § 10–503.12. Public travel in and occupancy of restricted. § 10–503.13. Obstruction of roads. § 10–503.14. Sale of goods, advertising, or begging forbidden. § 10–503.15. Removal or injury of property forbidden. § 10–503.16. Unlawful conduct. § 10–503.17. Parades, assemblages, and displays forbidden. § 10–503.18. Prosecution and punishment of offenses. § 10–503.19. Policing. § 10–503.20. Protection of Congressional personnel by Capitol Police. § 10–503.21. Employees to assist enforcement authorities. § 10–503.22. Suspension of prohibitions against use — Authorization generally. § 10–503.23. Suspension of prohibitions against use — Authorization generally — Authorization of Capitol Police Board. § 10–503.24. Suspension of prohibitions against use — Concerts. § 10–503.25. Suspension of prohibitions against use — Traffic regulations by Capitol Police Board. § 10–503.26. Definitions.