N.Y. Comp. Codes R. & Regs. tit. 21, § 7000.5
(a) In the exercise of the authority granted the trustees, the trustees have the power to:
(11) perform all other acts necessary or proper for the fulfillment of the purpose of the fund and its effective administration, including but not limited to the creation of subcommittees of the board and the appointment of officers other than chair.
(b) Powers and duties of officers.
The duties of the officers of the fund shall be as follows: