S-13.1, r. 3 - By-law respecting casino games

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67.103. To win the pot, a player must
(1)  have the highest ranking hand at the showdown except if the type of poker being played demands the contrary; or
(2)  have made a bet during any betting round that is neither called nor raised by at least one other player at the table.
O.C. 1033-2007, s. 3.