Definition of Grand master (masonic)

Just as the Worshipful Master of each private lodge annually appoints lodge officers to assist him, so the Grand Master of each Grand Lodge annually appoints grand lodge officers to assist him in his work.

There are two distinct traditions in connection with the office of Grand Master, and although the following rule has exceptions, it may be said that there is basically a 'European' practice and a 'North American' practice. Generally speaking the European practice is for the same Grand Master to be re-elected for several consecutive years, maybe even several decades, whilst the North American practice is for a different senior mason to be elected as Grand Master each year. This is changing, however, as several states (such as New York State) are changing their by-laws to allow for 2 year terms of office.