The Joint Secretary
shall, in absence of the Secretary, act as the Secretary of the Board and
various other committees and shall perform such other duties and exercise
such other powers of the Secretary as may be assigned to him by the
Chairman of the Board :
Provided that when there are more than one Joint Secretaries the senior-most shall act as the Secretary.
Provided that when there are more than one Joint Secretaries the senior-most shall act as the Secretary.