Upon the filing of the petition for the settlement of such account, the court shall assign a time and place for a hearing on the settlement of such account and order notice thereof by: (a) one publication not less than twenty days prior to the date of such hearing, of a notice in a newspaper to be designated by the court, and (b) mailing on or before the day of publication a copy of the notice to all persons whose names and addresses appear, at the close of the period accounted for, upon the records maintained by the trust company pertaining to the common trust fund as well as to any estate, trust or fund, any part of which shall have been invested in the common trust fund and who at the close of the period accounted for were known by such trust company to be or to claim to be included in any of the following classes of persons: (i) those who at any time during the period accounted for were entitled to share in the income of any estate, trust or fund invested in the common trust fund at any time during the period accounted for; (ii) those who became entitled to share in the principal of any estate, trust or fund invested in the common trust fund which became distributable in whole or in part during the period accounted for; (iii) those who at the close of the period accounted for would have been entitled to share in the principal of any estate, trust or fund invested in the common trust fund if the event upon which such estate, trust or fund would become distributable in whole or in part had occurred at the close of the period accounted for, provided, however, that in the case of a trust which at the close of the period accounted for can be revoked in its entirety in favor of and by the grantor, donor, trustor or creator, it shall not be necessary for such trust company to include the names and addresses of any persons interested in the principal of such trust other than the grantor, donor, trustor, or creator; (iv) those living at the close of the period accounted for who had any interest in the income or principal, or both, of any estate, trust or fund invested in the common trust fund, and who prior to the close of the period accounted for shall have notified the trust company in writing to send a copy of the notice or citation of any proceeding for the settlement of any account or the trustee of such common trust fund to such person at an address furnished to the trust company by such person; (v) those who at any time during the period accounted for were acting with the trust company in a fiduciary capacity with respect to any such estate, trust or fund; (vi) the guardian of any infant, the committee of any incompetent and the conservator of any conservatee included among the persons hereinbefore described; (vii) the personal representative of any deceased person included among the persons hereinbefore described in class (i), (ii), (iii), or (v).
Upon the filing of such petition, the court shall appoint a person to appear as guardian ad litem for each person who has or who may thereafter have any interest in the income of such common trust fund and a person to appear as guardian ad litem for each person who has or who may thereafter have any interest in the principal of such common trust fund. Each such interested person may appear in such accounting proceeding and on his failure to appear shall be deemed to be represented in such proceeding by the person designated respectively as such guardian ad litem.
Except as otherwise herein provided, such proceeding shall be conducted in the same manner as any other proceeding for the voluntary judicial settlement of the account of a testamentary trustee. The decree in such proceeding shall be thereafter binding and conclusive in respect of any matter embraced in the account or in such decree upon all persons having or who may thereafter have any interest in such common trust fund or in any participating estate, trust or fund.
N.Y. Banking Law § 100-C