¹[The Authority may specify] the circumstances in which, the manner in which, and the conditions subject to which, the Executive Committee of the Life Insurance Council and the Executive Committee of the General Insurance Council may hold joint meetings for the purpose of dealing with any matter of common interest to both Committees, and it shall be lawful for the two Committees at any such joint meeting to delegate any matter under consideration for the determination of a sub-committee appointed for this purpose from amongst the members of the two Committees.