The municipal governing body or the commission, as the case may be, shall cause the notice of hearing to be served personally upon an officer of the licensee or a member in charge of the bingo games or to be sent by registered or certified mail to the licensee at the address shown in the registration or application for license. Notices of hearing shall be mailed or served personally, not less than five days prior to the date set forth in said notice for the holding of said hearing unless the commission, in the commission's discretion, shall shorten the time fixed herein.
N.Y. Comp. Codes R. & Regs. Tit. 9 § 4830.5