CHAPTER VI
The Play 

PART III
IRREGULAR LEADS AND PLAYS

SECTION THREE
THE REVOKE

LAW 63 - ESTABLISHMENT OF A REVOKE 

A. Revoke Becomes Established

A revoke becomes established:

1. Offending Side Leads or Plays to Next Trick

when the offender or his partner leads or plays to the following trick (any such play, legal or illegal, establishes the revoke).

2. A Member of Offending Side Indicates a Lead or Play

when the offender or his partner names or otherwise designates a card to be played to the following trick.

3. Member of Offending Side Makes a Claim or Concession

when a member of the offending side makes or acquiesces in a claim or concession of tricks orally or by facing his hand (or in any other fashion).

B. Attention Is Illegally Drawn

When there has been a violation of Law 61B, the revoker must substitute a legal card and the penalty provisions of Law 64 apply as if the revoke had been established.

C. Revoke May Not Be Corrected

Once a revoke is established, it may no longer be corrected (except as provided in Law 62D for a revoke on the twelfth trick), and the trick on which the revoke occurred stands as played (but see Law 43B2(b)).