N.Y. Comp. Codes R. & Regs. tit. 9, § 5324.12
(a) Spanish 21 shall be played with six or eight decks of cards, with backs of the same color and design and two additional cover cards. Each deck shall consist of 48 cards, with the 10 card of each suit removed from each deck during the inspection. The cover cards shall be opaque and a solid color readily distinguishable from the color of the backs and edges of the playing cards. Upon written approval by the commission, the gaming facility may use a different number of decks when a continuous shuffling device is in use.
(1) Prior to the first card being dealt for each round of play, each player at the game of Spanish 21 shall make a wager against the dealer, which shall win if:
(6) Notwithstanding the provisions of paragraph (5) of this subdivision, the gaming facility shall pay the following payout odds for winning wagers made in accordance with paragraph (1) of this subdivision unless the player has doubled down, in which case all of the following wagers shall be paid only at odds of 1:1:
(10) After the cards have been shuffled pursuant to section 5324.2 of this Part, the gaming facility may prohibit any person, whether seated at the gaming table or not, who does not make a wager on a given round of play from placing a wager on the next round of play and any subsequent round of play at that gaming table until a re-shuffle of the cards has occurred.
(c) Procedure for dealing the cards.
(4) At the commencement of each round of play, the dealer shall, starting on the dealer’s left and continuing around the table, deal the cards in the following order:
(iv) one card face down to the dealer, which shall be known as the hole card.
The gaming facility may, in its discretion, choose to deliver all determinate cards to the player before the dealer receives the dealer’s second card.
(7) After decisions of each player have been implemented and all additional cards have been dealt, the dealer shall expose the dealer’s hole card. Any additional cards required to be dealt to the hand of the dealer shall be dealt face up. After the dealer’s hand has been completed, the dealer shall announce the point count. If the gaming facility chooses to deliver all determinate cards to the player before the dealer receives the dealer’s second card, the dealer shall remove the next card from the dealing shoe and place such card face up on the layout next to the dealer’s hole card.
(d) Spanish 21 match the dealer wager.
A gaming facility may provide a match the dealer wager as an additional wager.
(5) A gaming facility shall post its match the dealer wager pay table at each Spanish 21 table offering the match the dealer wager. A gaming facility may change pay tables at such facility’s discretion at any time after the conclusion of a round of play, upon prior notice to the commission. A gaming facility may choose from one of the following pay tables for the match the dealer wager:
| Hand: | Pay table A (six decks) | Pay table B (eight decks) |
| Each matching card of a different suit | 4:1 | 3:1 |
| Each matching card of the same suit | 9:1 | 12:1 |
(b) Wagers.