6 Months ago, we asked players to vote if they wished to have an unique group leader, or they would rather have multiple clan leaders. So for some groups we run a proper election. For others groups, players asked to keep the status quo.
So after 6 months, we will simply run another referendum, and this time we will ask if they wish to keep the status quo (either with no leader or current leader), or they would rather have a group leader election. You – as player – can only affect your own group.