The League of Laws is an inter-clan council.

And one more thing: I didn't understand regarding the members of the organization.
How many people can be from one clan?
It seems like it should be one person from one clan.
Therefore, the total number of members = the number of clans + one person who is not part of any clan (he is also the chairman).

Interesting question. On one hand, it's correct that 1 clan - 1 person, but on the other hand, there are already large clans! That is, a formula is possible: for every 10 people, there is 1 representative. I prefer the first option, but I'm interested in the opinions of others!
Whether a non-partisan chairman is needed, I don't know if he is needed at all!