Final answer:
The truth of the statement depends on the specific bylaws of the sorority in question, but typically a directorate or board of directors would have the power to conduct business when the full governing body isn't in session.
Step-by-step explanation:
The statement that "The Directorate shall have the power to conduct the business of the sorority when the Boule is not in session" might be true or false depending on the specific bylaws and governance structure of that sorority. Typically, in organizations like sororities, a directorate or board of directors does have the power to conduct business between meetings of the full membership or governing body, such as a Boule, which is often the case in Greek-letter organizations. This system ensures continuity of governance and allows for management of affairs when it is impractical to convene the entire membership.