N.Y. Judiciary Law § 483: Signs advertising services as attorney at law

§ 483. Signs advertising services as attorney at law. It shall be

unlawful for any person to maintain on real property or to permit or

allow any other person to maintain, on such property a sign, in any

language, to the effect that an attorney-at-law or legal services are

available therein unless the full name of the attorney-at-law or the

firm rendering such services is set forth thereon. In any prosecution

for violation of the provisions of this section the existence of such a

sign on real property shall be presumptive evidence that it was placed

or permitted to exist thereon with the knowledge and consent of the

person or persons in possession of said premises.