blackshoe, on 2011-December-25, 08:07, said:
OH?
So how do you rule if events happened exactly as described in OP except that declarer did not ask about any missing club until end of the play?
Therefore the irregularity was detected and TD called only just before cards were to be returned to the board. Let us further assume for a fact that Declarer indeed at the time had called for a heart from Dummy while both Dummy and RHO had understood this as a call for a club.
And please do not avoid interpreting precisely the clause in Law 45D: "the card must be withdrawn if attention is drawn to it before each side has played to the next trick", and what should be the consequences when it is too late for withdrawing the card.
Law 45D is silent on the consequences if attention to the misplay is called too late for such correction, but I should like to see some rational reasoning leading to the result that the card actually called by Declarer is the card played from Dummy even in that situation.
One insane result of this would be that the card actually called becomes played twice: First when a different card was placed in the played position by Dummy (correction of this "play" no longer permitted) and second when eventually the card is physically played.