(b) From one classified district to another, upon requisition by the Secretary of the Treasury.
(c) From any bureau of the Treasury Department in which business relating to customs is transacted to any classified customs district, and from any such district to any such bureau, upon requisition by the Secretary of the Treasury.
2. No person may be transferred as herein authorized until the board of examiners, acting under (a) of clause I, or until the Commission, acting under (b) or (c) of clause i of this rule, shall have certified to the officer making the transfer requisition that the person whom it is proposed to transfer has passed an examination to test fitness for the place to which he is to be transferred, and that such person has been at least six months preceding the date of the certificate in the classified service of the Department or customs district from which the transfer is to be made.
CUSTOMS RULE VII.
Upon requisition of a nominating officer in any customs district the board of examiners thereof shall certify for reinstatement in any office under his jurisdiction, in a grade requiring no higher examination than the one in which he was formerly employed, any person who within one year next preceding the date of the requisition has, through no delinquency or misconduct, been separated from the classified service of said office.
CUSTOMS RULE VIII.
Each nominating officer of a classified customs district shall report to the board of examiners—
(a) Every probational and absolute appointment, and every appointment under any exception to examination authorized by Customs Rule II, clause 5, made within his jurisdiction.
(b) Every refusal by him to nominate a probationer for absolute appointment and every refusal or neglect to accept an appointment in the classified service under him.
(c) Every transfer into the classified service under him.