Any Dueling Network rule applies to the clan.
http://forum.duelingnetwork.com/index.php?/cp/7-rules-and-punishments-Dueling Network Rules
-Do not insult any member of the clan
-Respect the leader
-Don't make life hard for other members of the clan
-If you are in the clan, you will be expected to participate in events. If you are not asked to join a war team, show support for the clan by watching your fellow clan members in their duels and cheer them on.
http://forum.duelingnetwork.com/index.php?/cp/7-rules-and-punishments-Dueling Network Rules
-Do not insult any member of the clan
-Respect the leader
-Don't make life hard for other members of the clan
-If you are in the clan, you will be expected to participate in events. If you are not asked to join a war team, show support for the clan by watching your fellow clan members in their duels and cheer them on.