14 



(6) The hours of meeting and adjournment adopted with the general pro- 

 gramme shall be closely observed, unless changed by a two-thirds vote of the 

 delegates present. 



(7) The presiding officer shall enforce the parliamentary rules usual in such 

 assemblies and not inconsistent with the foregoing. 



(8) Vacancies which may arise in the membership of standing committees 

 by death, resignation, or separation from the association, of members, shall be 

 filled by the committees, respectively. 



