38 C.F.R. § 21.3047
(a) General.
(1) An eligible spouse or surviving spouse shall be granted an extension of the applicable period of eligibility as otherwise determined by § 21.3046 provided the eligible spouse or surviving spouse:
(2) In determining whether the eligible spouse or surviving spouse was prevented from initiating or completing the chosen program of education because of a physical or mental disability, VA will consider the following:
(b) Commencing date. The eligible spouse or surviving spouse shall elect the commencing date of an extended period of eligibility. The date chosen—
(3) Must be on or before the first ordinary term, quarter, or semester following the ninetieth day after the eligible spouse's or surviving spouse's application for an extension was approved by VA if the eligible spouse or surviving spouse is training during the extended period of eligibility in a course organized on a term, quarter, or semester basis.
(Authority: 38 U.S.C. 3512(b))
(c) Length of extended periods of eligibility. An eligible spouse's or surviving spouse's extended period of eligibility shall be for the length of time that the individual was prevented from initiating or completing his or her chosen program of education. This shall be determined as follows:
(1) If the eligible spouse or surviving spouse is in training in a course organized on a term, quarter, or semester basis, his or her extended period of eligibility shall contain the same number of days as the number of days from the date during the eligible spouse's or surviving spouse's original period of eligibility that his or her training became medically infeasible to the earliest of the following dates:
(2) If the eligible spouse or surviving spouse is training in a course not organized on a term, quarter, or semester basis, his or her extended period of eligibility shall contain the same number of days from the date during the eligible spouse's or surviving spouse's original period of eligibility that his or her training became medically infeasible to the earlier of the following dates:
(ii) The ending date of the eligible spouse's or surviving spouse's period of eligibility as determined by § 21.3046.
(Authority: 38 U.S.C. 3512(b))
(Paperwork requirements were approved by the Office of Management and Budget under control number 2900-0573)
[62 FR 51784, Oct. 3, 1997]