77. If a revoke be claimed, and the accused player or his partner mix the cards before they have been sufficiently examined by the adversaries, the revoke is established. The mixing of the cards only renders the proof of a revoke difficult; but does not prevent the claim and possible establishment of the penalty.
78. A revoke cannot be claimed after the cards have been cut for the following deal.
79. The revoking player and his partner may, under all circumstances, require the hand in which the revoke has been detected to be played out.
80. If a revoke occur, be claimed and proved, bets on the odd trick or on amount of score, must be decided by the actual state of the latter, after the penalty is paid.
81. Should the players on both sides subject themselves to the penalty of one or more revokes, neither can win the game; each is punished at the discretion of his adversary.
82. In whatever way the penalty be enforced, under no circumstances can a player win the game by the result of the hand during which he has revoked; he cannot score more than four. (_See_ Law 61.)
83. Any player (on paying for them) before, but not after, the pack be cut for the deal, may call for fresh cards. He must call for two new packs, of which the dealer takes his choice.
84. Where a player and his partner have an option of exacting from their adversaries one of two penalties, they should agree who is to make the election, but must not consult with one another which of the two penalties it is advisable to exact; if they do so consult, they lose their right; and if either of them, with or without consent of his partner, demand a penalty to which he is entitled, such decision is final.
[This rule does not apply in exacting the penalties for a revoke; partners have then a right to consult.]
85. Any one during the play of a trick, or after the four cards are played, and before, but not after, they are touched for the purpose of gathering them together, may demand that the cards be placed before their respective players.
86. If any one, prior to his partner playing, should call attention to the trick--either by saying that it is his, or by naming his card, or, without being required so to do, by drawing it toward him--the adversaries may require that opponent’s partner to play the highest or lowest of the suit then led, or to win or lose the trick.