New York Laws
Article 4 - Management by Members or Managers
407 - Action by Members Without a Meeting.

(b) Every written consent shall bear the date of signature of each
member who signs the consent, and, except as provided in the operating
agreement, no written consent shall be effective to take the action
referred to therein unless, within sixty days of the earliest dated
consent delivered in the manner required by this section to the limited
liability company, written consents signed by a sufficient number of
members to take the action are delivered to the office of the limited
liability company, its principal place of business or a manager,
employee or agent of the limited liability company having custody of the
records of the limited liability company. Delivery made to such office,
principal place of business or manager, employee or agent shall be by
hand or by certified or registered mail, return receipt requested.
(c) Prompt notice of the taking of the action without a meeting by
less than unanimous written consent shall be given to those members who
have not consented in writing but who would have been entitled to vote
thereon had such action been taken at a meeting. In the event that the
action that is consented to is such as would have required the filing of
articles or a certificate under any other section of this chapter, if
such action had been voted on by members at a meeting thereof, such
articles or certificate filed under such other section shall state, in
lieu of any statement required by such section concerning any vote of
members, that written consent has been given in accordance with this
section and that written notice has been given as provided in this
section.