38 C.F.R. § 21.9525
(b) Supplemental assistance for members serving additional service. The Secretary of the military department concerned, pursuant to regulations prescribed by the Secretary of Defense, may supplement the amount of educational assistance payable under § 21.9640(b)(1)(ii) or (b)(2)(ii) or § 21.9641(c) to an individual who meets the following service requirements.
(1) Individuals with active duty service only. Supplemental educational assistance may be offered to an individual who serves 5 or more consecutive years on active duty in the Armed Forces in addition to the years counted to qualify for educational assistance, without a break in such service, and—
(2) Individuals with Selected Reserve service.
(i) Supplemental educational assistance may be offered to an individual who—
(C) After completion of such service—
(1) Is discharged from service with an honorable discharge;
(2) Is placed on the retired list;
(3) Is transferred to the Fleet Reserve or Fleet Marine Corps Reserve;
(4) Is placed on the temporary disability retired list;
(5) Continues on active duty; or
(6) Continues in the Selected Reserve.
(ii) The Secretary concerned may, pursuant to regulations prescribed by the Secretary of Defense, determine the maximum period of time during which the individual is considered to have continuous service in the Selected Reserve even though the individual—
(iii) Any decision as to the continuity of an individual's service in the Selected Reserve made by the Secretary of Defense will be binding upon VA.
(Authority: 38 U.S.C. 3021, 3022, 3023, 3316)
[74 FR 14671, Mar. 31, 2009, as amended at 90 FR 5337, Jan. 16, 2025]