No person in a park shall fail to obey all police officers, parking control officers and park employees, such persons being authorized and instructed to direct traffic whenever and wherever needed in the parks and on the highways, streets, or roads immediately adjacent thereto in accordance with the provisions of these regulations and such supplementary regulations as may be issued subsequently by the Director.
(Ord. 1895 (part), 1973; prior 4320.4(2) -- Ord. 999 § 1, 1959).