The Department of Consumer and Regulatory Affairs (DCRA) is the District of Columbia's regulatory agency. DCRA ensures the health, safety, and economic welfare of District residents through licensing, inspection, compliance, and enforcement programs. DCRA regulates business activities, land and building use, construction safety, historic preservation, rental housing and real estate, alcoholic beverage control, and occupational and professional conduct within the District. DCRA takes legal action against businesses and individuals who violate District laws, and works to prevent the occurrence of illegal, deceptive, and unfair trade practices through education and public awareness programs.