New York Laws
Article 7-A - Solicitation and Collection of Funds for Charitable Purposes
172-D - Prohibited Activity.

(a) the charitable organization maintains and staffs an office at that
address; or
(b) immediately proximate to the New York address, both the address of
the charitable organization's actual headquarters and the fact that the
New York address is a "mail drop", using this or a substantially similar
term that clearly conveys the message that the New York address is that
of a mail handling facility; or
21. State or imply that a charitable organization conducts any
activities in New York and/or benefits New York state residents unless
it conducts such activities and/or provides such benefits.

Structure New York Laws