3.6 Quit during the match

A player who quits his place during the match without being authorized by the referee loses the match by this gesture. The case of force majeure occuring during the championship will have to be assessed by the official delegate of the UMB or by his substitute.
Each player who refuses to continue the match after the referee's demand will be excluded from the championship.

/index.php?option=com_content&view=article&id=338:3-5-break-during-the-match&catid=61&Itemid=702
/index.php?option=com_content&view=article&id=340:3-7-balls-in-contact&catid=61&Itemid=702