Maryland Statutes
Subtitle 10 - Operation of Aircraft
Section 5-1007 - Minimum Altitude of Certain Aircraft Over Sporting Arenas in Baltimore City

(a)    A person may not operate an aircraft towing an advertisement for promotional purposes in violation of applicable federal aviation regulations that relate to altitude or horizontal radius over any public or private sporting arena in Baltimore City.
    (b)    Any person who violates any provision of this section is guilty of a misdemeanor and on conviction is subject to a fine not exceeding $1,500.