N.Y. Const. art. III, § 5-b
(a) On or before February first of each year ending with a zero and at any other time a court orders that congressional or state legislative districts be amended, an independent redistricting commission shall be established to determine the district lines for congressional and state legislative offices. The independent redistricting commission shall be composed of ten members, appointed as follows:
(b) The members of the independent redistricting commission shall be registered voters in this state. No member shall within the last three years:
(f) A minimum of five members of the independent redistricting commission shall constitute a quorum for the transaction of any business or the exercise of any power of such commission prior to the appointment of the two commission members appointed pursuant to paragraph (5) of subdivision (a) of this section, and a minimum of seven members shall constitute a quorum after such members have been appointed, and no exercise of any power of the independent redistricting commission shall occur without the affirmative vote of at least a majority of the members, provided that, in order to approve any redistricting plan and implementing legislation, the following rules shall apply:
(h)