Reference
WSOP 2024 Live Action Rules
#51 – A request for a ruling must be made prior to the start of the next hand or before the game either ends or changes to another table. Otherwise, the result of the prior hand will stand. The first riffle of the shuffle marks the start for a deal. On tables with shuffle machines the start of a new deal is once the button has been pushed on the shuffle machine. However, in the event that a possible house error occurred, a supervisor will make all necessary efforts to correct the outcome of the hand in question, even is the mistake is brought to light after the next hand has begun.
