The Executive Committee possesses full powers of management and administration of the Society, except for the functions assigned to the Council or to the General Assembly. It is composed of at least five officers: the President, the President-elect, the immediate Past President, the Secretary and the Treasurer.
The Executive Committee may delegate the management of day-to-day affairs and particular specified functions to either its President, a nominated member of the Executive Committee, or a third person. The Executive Committee meets as necessary, in person or via an effective communication method.