N.Y. Comp. Codes R. & Regs. tit. 21, § 501.6
(c) A person may, at the time of submission of a record, request that the authority designate all or a portion of such record as a trade secret, and except such record from disclosure under paragraph (d) of subdivision two of section 87 of the Public Officers Law. Such request shall identify the record constituting a trade secret and the reasons why disclosure of such record would cause substantial injury. The request shall indicate, if appropriate:
(e) On the initiative of the authority at any time, or upon the written request of any person for access to a record to which trade secret status pursuant to subdivision (c) of this section has been granted or is pending, the authority shall: