((a)) The Secretary concerned shall furnish to each selection board convened under the following:

((1)) The maximum number of warrant officers that may be recommended for promotion from those serving in any grade (or grade and competitive category) to be considered, as determined in accordance with .

((2)) The names and pertinent records of all officers in each grade (or grade and competitive category) to be considered.

((3)) Such information or guidelines relating to the needs of the armed force concerned for warrant officers having particular skills, including guidelines or information relating to the need for either a minimum number or a maximum number of officers with particular skills within a grade or competitive category, as the Secretary concerned determines to be relevant in relation to the requirements of that armed force.

((b)) From each promotion zone for a grade (or grade and competitive category), the selection board shall recommend for promotion to the next higher warrant officer grade those warrant officers whom it considers best qualified for promotion, but no more than the number specified by the Secretary concerned.

((c)) The names of warrant officers selected for promotion under this section shall be arranged in the report of such board in the following order of priority:

((1)) Warrant officers recommended under to be placed higher on the promotion list, in the order in which the board determines.

((2)) Warrant officers otherwise recommended for promotion, in the order of seniority on the warrant officer active-duty list.

((d)) Under such regulations as the Secretary concerned may prescribe, the selection board shall report the names of those warrant officers considered by it whose records establish, in its opinion, their unfitness or unsatisfactory performance. A regular warrant officer whose name is so reported shall be considered, under regulations provided by the Secretary concerned, for retirement or separation under .

((e)) The report of the selection board shall be submitted to the Secretary concerned. The Secretary may approve or disapprove all or part of the report.

((f))

((1)) Upon receipt of the report of a selection board submitted to him under subsection (e), the Secretary concerned shall review the report to determine whether the board has acted contrary to law or regulation or to guidelines furnished the board under this section.

((2)) If, on the basis of a review of the report under paragraph (1), the Secretary concerned determines that the board acted contrary to law or regulation or to guidelines furnished the board under this section, the Secretary shall return the report, together with a written explanation of the basis for such determination, to the board for further proceedings. Upon receipt of a report returned by the Secretary concerned under this paragraph, the selection board (or a subsequent selection board convened under for the same grade and competitive category) shall conduct such proceedings as may be necessary in order to revise the report to be consistent with law, regulation, and such guidelines and shall resubmit the report, as revised, to the Secretary in accordance with subsection (e).