N.Y. Comp. Codes R. & Regs. tit. 10, § 708.3
(j) The commissioner shall afford to any affected person, for good cause shown, within 30 days of making his proposed finding, a public hearing respecting such proposed finding. For purposes of this section, “good cause” shall require such person to establish that a public hearing is required for:
(k) Where the commissioner proposes to make an institution-specific finding that a service is not appropriate, the commissioner shall provide written notification of such proposed finding, by certified or registered mail, to the person or entity whose service is being reviewed. Within 30 days of receipt of such written notification, such person or entity may file a notice of appeal with the commissioner by registered or certified mail.
Such notice shall set forth the reasons for disagreement with the proposed finding. The appeal shall be reviewed by the appropriateness review administrative review board, which shall make a recommendation to the commissioner based upon the data and information previously submitted and on any written arguments submitted with such notice of appeal. The appropriateness review administrative review board shall consist of such members as designated by the commissioner. At least one of these members shall be a member of the State Hospital Review and Planning Council. The commissioner shall make his finding upon consideration of the recommendation of the appropriateness review administrative review board.