Organisation
Most cities and large towns have a League Hall, which administers the local area, and these all report directly to Llaza (whose bureaucracy is gargantuan). League Offices and sub-Offices are maintained in smaller towns and villages (in the very smallest places it would probably be a part-time job for the innkeeper or someone).
There are various levels of membership, detailed below:
Apprentice - not actually a member, but they must be registered by the person they are apprenticed to (No dues).
Journeyman - Basic membership, lowest dues, no voting rights although they may speak at official meetings. Full members often pay the dues for their sons etc. Most minor shopkeepers and merchants who only trade locally remain at this level, not bothering to advance higher.
Member - voting rights, much higher dues.
Master - this permanent title is bestowed by a vote of the membership of the local Hall. Every two years nominations are submitted by current Masters.
Grand Master - the head of the local Hall, voted for every 10 years by the Masters (addressed as Your Honour) , he chooses the Hall's Assemblyman, and several Masters to assist him in his administrative duties, like ministers or secretaries of state.
In Llaza, apart from the local membership there is also the League Assembly, the governing body of the League. Each Grand Master appoints an Assemblyman, to represent their Hall in Llaza, where policy and regulations are debated and voted on. The Assembly elects a High Grand Master (addressed as Your Excellency), the top post in the whole League. A Grand Master can appoint himself as Assemblyman with the local Masters' approval and its not unknown for the Llaza Grand Master to be elected High Grand Master. The HGM then appoints other Assemblymen as his ministers.
The League Officers are the civil servants, there are many anti-corruption laws concerning them but they can amass huge amounts of power and wealth. They cannot actually trade, or hold shares in trading companies, but there are ways around that. There is often a certain animosity between Officers and Agents.