14 U.S.C. § 3742 — Establishment of promotion zones under running mate system

The Secretary^* may by regulation implement section 3740(d)(1) of this title by requiring that the promotion zone for consideration of Reserve officers in an active status for promotion to the next higher grade be determined in accordance with a running mate system as provided in subsection (b).

If promotion zones are determined as authorized under subsection (a), a Reserve officer shall, subject to the eligibility requirements of this subchapter, be placed in a promotion zone when that officer’s running mate is placed in a promotion zone and shall, in accordance with the provisions of this subchapter, be considered for promotion at approximately the same time as that officer’s running mate or as soon thereafter as practicable, or in the event that promotion is not determined in accordance with a running mate system, then a Reserve officer becomes eligible for consideration for promotion to the next higher grade at the beginning of the promotion year in which he or she completes the following amount of service computed from the date of rank in the grade in which he or she is serving:

If the Secretary authorizes the selection of officers for promotion from below the promotion zone in accordance with section 3740(d)(3) of this title, the number of officers to be considered from below the zone may be established through the application of the running mate system under this subchapter or otherwise as the Secretary determines to be appropriate to meet the needs of the Coast Guard.