A person that sells an item to a dealer shall sign a statement, under the penalties of perjury, that the person is the owner of the item.
Md. Code Ann., Bus. Reg. § 12-402
Known as the Maryland Locksmiths Act
The act spans §§ 12–12 (60 sections).
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.