N.Y. Comp. Codes R. & Regs. tit. 3, § 16.3
(a) The following mergers are hereby authorized:
(b) The following acquisitions of all or a substantial part of the assets of banking institutions, whether by purchase or otherwise, other than by merger, are hereby authorized:
(7) one or more investment companies by a commercial bank or national bank.
(c)
(4) Any Federal thrift institution or national bank whose merger into a State-chartered banking institution is authorized by this Part shall submit to the superintendent a certificate, prepared by an appropriate officer, certifying that all steps have been taken which are necessary under Federal law to merge.
(d)
(3) Any Federal thrift institution or national bank whose disposal of all or a substantial part of its assets to a State-chartered banking institution is authorized by this Part shall submit to the superintendent a certificate, prepared by an appropriate officer, certifying that all steps have been taken which are necessary under Federal law to the disposal of its assets.
(e)
(1) Where the superintendent has determined that grounds exist for him to take possession of the business and property of a mutual thrift institution, in that such institution:
(iii) cannot with safety and expediency continue business;
he may authorize the institution to merge into, or dispose of all or a substantial part of its assets to, a stock-form thrift institution, commercial bank, federally chartered stock-form thrift institution or national bank, in a transaction in which the mutual thrift institution's depositors or shareholders have no right of approval or right to subscribe for shares to be issued by the surviving institution. In determining whether to authorize such a merger, the superintendent shall take into consideration the declaration of policy contained in section 10 of the Banking Law.