97. There should not be any consultation between partners as to the
enforcement of penalties. If they do so consult, the penalty is paid.
98. Once a trick is complete, turned and quitted it must not be
looked at (except under Law 84), until the end of the hand.
99. Any player during the play of a trick or after the four cards are
played and before they are touched for the purpose of gathering them
together, may demand that the cards be placed before their respective
players.
100. If either of the dealer’s adversaries, prior to his partner’s
playing, should call attention to the trick, either by saying it is
his, or, without being requested so to do, by naming his card or
drawing it toward him, the dealer may require that opponent’s partner
to play his highest or lowest card of the suit led, or to win or lose
the trick.
101. Either of the dealer’s adversaries may call his partner’s
attention to the fact that he is about to lead out of turn, but if
he make any unauthorised reference to any incident of the play the
dealer may call a suit from the adversary whose turn it is next to
lead.
102. In all cases where a penalty has been incurred, the offender is
bound to give reasonable time for the decision of his adversaries;
but if a wrong penalty be demanded none can be enforced.
103. The partner of the eldest hand may inform him that their
adversaries have incurred a penalty, but may not give any further
information. Should he suggest the penalty, or demand the enforcement
of it, such action shall be deemed a consultation, and no penalty can
be enforced.