Deputy Disbursing Officer and assistant disbursing officers — Authority and duties.

The Deputy Disbursing Officer and the several assistant disbursing officers each shall have authority: (1) To make disbursements as an agent of the Disbursing Officer, District of Columbia; (2) To sign checks drawn against disbursing accounts of the Disbursing Officer, District of Columbia, with the Treasurer of the United States; and (3) To discharge all other duties required according to law or regulation to be performed by the Disbursing Officer, District of Columbia.