A person may not engage in the business generally known as outdoor advertising for profit gained from rentals or other compensation received for the erection, use, or maintenance on real property of any outdoor sign, unless the person is licensed by the Administration under this part.
Md. Code Ann., Transp. § 8-708
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.