In addition to the prohibitions listed in § 6–322 of this article, an individual may not possess in an open container an alcoholic beverage while on a motorcycle located in the places listed in § 6–322, unless authorized.
Md. Code Ann., Alco. Bev. & Cannabis § 13-2704
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.