N.Y. Estates, Powers & Trusts Law § 11-1.1
(b) In the absence of contrary or limiting provisions in the court order or decree appointing a fiduciary, or in a subsequent order or decree, or in the will, deed or other instrument, every fiduciary is authorized:
(5) With respect to any property or any estate therein owned by an estate or trust, except where such property or any estate therein is specifically disposed of:
(9) To employ any bank or trust company incorporated in this state, any national bank located in this state or any private banker duly authorized by the superintendent of financial services of this state to engage in business here (who, as private banker, maintains a permanent capital of not less than one million dollars) as custodian of any stock or other securities held as a fiduciary, and the cost thereof, except in the case of a corporate fiduciary, shall be a charge upon the estate or trust. The records of such bank, trust company or private banker shall at all times show the ownership of such stock or other securities. Such stock or other securities shall at all times be kept separate from the assets of such bank, trust company or private banker and may be kept by such bank, trust company or private banker
(10) To cause any stock or other securities (hereinafter referred to as "securities") held by any bank or trust company, when acting as fiduciary, whether alone or jointly with an individual, with the consent of the individual fiduciary, if any (who is hereby authorized to give such consent), to be registered and held in the name of a nominee of such bank or trust company without disclosure of the fiduciary relationship; and, in the case of an individual acting as fiduciary, to direct any bank or trust company incorporated under the laws of this state, any national bank located in this state or any private banker duly authorized by the superintendent of financial services of this state to engage in business here (who, as private banker, maintains a permanent capital of not less than one million dollars) to register and hold any securities deposited with such bank, trust company or private banker (hereinafter referred to as "bank") in the name of a nominee of such bank. The bank shall not redeliver such securities to the individual fiduciary, who authorized their registration in the name of a nominee of the bank, without first registering the securities in the name of the individual fiduciary, as such. But, any sale of such securities by the bank at the direction of the individual fiduciary shall not be treated as a redelivery. The bank may make any disposition of such securities which is authorized or directed by an order or decree of the court having jurisdiction of the estate or trust. Any such bank shall be absolutely liable for any loss occasioned by the acts of its nominee with respect to the securities so registered. The records of the bank shall at all times show the ownership of any such securities and of those held in bearer form. Such securities and those held in bearer form shall at all times be kept separate from the assets of the bank and may be kept by such bank