“A national team may never have more than 3 members of the same active UTCTF clan playing at the same time. When players leave a clan during the season, they are (for this rule) considered to be members of both their old and new clans for the rest of the season. When any doubt is possible about whether or not a player belongs to a certain clan or not, the captain must always get permission from the supervisor before using that player. There is no limit on how many members of the same clan...