N.Y. Comp. Codes R. & Regs. tit. 10, § 620.3
(a) An applicant who proposes to purchase stock in a business corporation, the transfer of the stock of which requires the approval of the Public Health Council, shall file an application for such approval in accordance with the requirements of Part 600 of this Subchapter, and in addition, the following documents:
(2) An affidavit from each applicant setting forth:
(3) An affidavit from the seller of the stock setting forth his name and address and stating that:
(b) In addition to meeting the applicable requirements of subdivision (a) of this section, an application, requiring Public Health Council approval, which involves a transfer of less than 20 percent of the stock of a corporation shall be processed follows: