xv. The penalty for a revoke--either by wrongfully trumping the suit

led, or by playing a card of another suit--is the loss of three tricks; but no revoke can be claimed till the cards are abandoned, and the trick turned.

[Revokes forfeit three tricks from the hand or score: or opponents may add three to their score; partner may ask and correct a trick if not turned; the revoking side cannot score out in that deal.]